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take test cases from libiberty #16

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tromey opened this issue Dec 15, 2016 · 9 comments
Open

take test cases from libiberty #16

tromey opened this issue Dec 15, 2016 · 9 comments

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@tromey
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tromey commented Dec 15, 2016

Libiberty contains a good set of demangler test cases, including various manglings that have crashed the libiberty demangler. (There are still some other known crashers in gcc and gdb bugzilla though; and also at one point Gary Benson had a fuzzer...)

You can see the libiberty tests here:

https://gcc.gnu.org/viewcvs/gcc/trunk/libiberty/testsuite/

You want demangle-expected but there are also tests for Rust that might be interesting.

Ian's demangler in Go (https://github.com/ianlancetaylor/demangle) uses this test suite as well, though it seems to be a bit behind libiberty master.

The tests are presumably GPL (no explicit license there, but in ancient times I extracted them from the gdb test suite into this file), but I think that shouldn't matter.
@fitzgen
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fitzgen commented Dec 15, 2016

The tests are presumably GPL (no explicit license there, but in ancient times I extracted them from the gdb test suite into this file), but I think that shouldn't matter.

Why wouldn't it matter?

@tromey
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tromey commented Dec 15, 2016

My belief is that the "mere aggregation" clause permits the bundling of a GPL test case with an otherwise non-GPLd library.

@fitzgen
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fitzgen commented Dec 15, 2016

Ok, I'll take your word on that ;)

@fitzgen
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fitzgen commented Feb 5, 2017

Initial test import, not yet passing, in #43

@fitzgen
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fitzgen commented Feb 5, 2017

Current log of failing tests:

---- test_libiberty_demangle_102 stdout ----
	Parsing symbol: _ZZL3foo_2vE4var1
thread 'test_libiberty_demangle_102' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870
note: Run with `RUST_BACKTRACE=1` for a backtrace.

---- test_libiberty_demangle_0 stdout ----
	Parsing symbol: _Z3fo5n
thread 'test_libiberty_demangle_0' panicked at 'assertion failed: `(left == right)` (left: `"fo5(__int128)"`, right: `"__int128 fo5()"`)', tests/libiberty.rs:14

---- test_libiberty_demangle_1 stdout ----
	Parsing symbol: _Z3fo5o
thread 'test_libiberty_demangle_1' panicked at 'assertion failed: `(left == right)` (left: `"fo5(unsigned __int128)"`, right: `"unsigned __int128 fo5()"`)', tests/libiberty.rs:27

---- test_libiberty_demangle_103 stdout ----
	Parsing symbol: _ZZL3foo_2vE4var1_0
thread 'test_libiberty_demangle_103' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_104 stdout ----
	Parsing symbol: _ZZN7myspaceL3foo_1EvEN11localstruct1fEZNS_3fooEvE16otherlocalstruct
thread 'test_libiberty_demangle_104' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_100 stdout ----
	Parsing symbol: _Z1aMark
thread 'test_libiberty_demangle_100' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_101 stdout ----
	Parsing symbol: _ZL3foo_2
thread 'test_libiberty_demangle_101' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_105 stdout ----
	Parsing symbol: _ZGr32_java$Sutil$Siso4217$_properties
thread 'test_libiberty_demangle_105' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_10 stdout ----
	Parsing symbol: _ZN3FooIA4_iE3barE
thread 'test_libiberty_demangle_10' panicked at 'assertion failed: `(left == right)` (left: `"Foo<int [4]>::bar"`, right: `"Foo<int[4]>::bar"`)', tests/libiberty.rs:144

---- test_libiberty_demangle_107 stdout ----
	Parsing symbol: _Z1fI1SENDtfp_E4typeET_
thread 'test_libiberty_demangle_107' panicked at 'assertion failed: `(left == right)` (left: `"decltype ({parm#1})::type f<S>(S)"`, right: `"decltype ({function parameter 0})::type f<S>({template parameter 0})"`)', tests/libiberty.rs:1405

---- test_libiberty_demangle_106 stdout ----
	Parsing symbol: _Z3addIidEDTplfp_fp0_ET_T0_
thread 'test_libiberty_demangle_106' panicked at 'assertion failed: `(left == right)` (left: `"decltype ({parm#1}+{parm#2}) add<int, double>(int, double)"`, right: `"decltype ({function parameter 0} + {function parameter 0}) add<int, double>({template parameter 0}, {template parameter 1})"`)', tests/libiberty.rs:1392

---- test_libiberty_demangle_108 stdout ----
	Parsing symbol: _Z4add3IidEDTclL_Z1gEfp_fp0_EET_T0_
thread 'test_libiberty_demangle_108' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_109 stdout ----
	Parsing symbol: _ZN1A1fIiEEDTcldtdtdefpT1b1fIT_EEEv
thread 'test_libiberty_demangle_109' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_111 stdout ----
	Parsing symbol: _Z1fIIPiPfPdEEvDpT_
thread 'test_libiberty_demangle_111' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_110 stdout ----
	Parsing symbol: _Z1fDfDdDeDhDsDi
thread 'test_libiberty_demangle_110' panicked at 'assertion failed: `(left == right)` (left: `"f(decimal32, decimal64, decimal128, half, char16_t, char32_t)"`, right: `"_Decimal32 f(_Decimal64, _Decimal128, _Decimal16, char16_t, char32_t)"`)', tests/libiberty.rs:1444

---- test_libiberty_demangle_112 stdout ----
	Parsing symbol: _Z1hI1AIiEdEDTcldtfp_1gIT0_EEET_S2_
thread 'test_libiberty_demangle_112' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_113 stdout ----
	Parsing symbol: _ZN1AIiE1jIiEEDTplfp_clL_Z1xvEEET_
thread 'test_libiberty_demangle_113' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_114 stdout ----
	Parsing symbol: _Z1tIlEDTplcvT_Li5EclL_Z1qsELi6EEEv
thread 'test_libiberty_demangle_114' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_116 stdout ----
	Parsing symbol: _ZZ1giENKUlvE_clEv
thread 'test_libiberty_demangle_116' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_117 stdout ----
	Parsing symbol: _Z4algoIZ1giEUlvE0_EiT_
thread 'test_libiberty_demangle_117' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_115 stdout ----
	Parsing symbol: _Z1gIJidEEDTclL_Z1fEspplfp_Li1EEEDpT_
thread 'test_libiberty_demangle_115' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_118 stdout ----
	Parsing symbol: _ZZN1S1fEiiEd0_NKUlvE0_clEv
thread 'test_libiberty_demangle_118' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_119 stdout ----
	Parsing symbol: _ZNK1SIiE1xMUlvE1_clEv
thread 'test_libiberty_demangle_119' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_121 stdout ----
	Parsing symbol: _Z1fN1SUt_E
thread 'test_libiberty_demangle_121' panicked at 'assertion failed: `(left == right)` (left: `"f(S::{unnamed type#1})"`, right: `"S::{unnamed type0} f()"`)', tests/libiberty.rs:1587

---- test_libiberty_demangle_120 stdout ----
	Parsing symbol: _ZN8functionC1IZN1CIiE4testES_Ed_UliE_EET_
thread 'test_libiberty_demangle_120' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_122 stdout ----
	Parsing symbol: _Z1fDv32_f
thread 'test_libiberty_demangle_122' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_123 stdout ----
	Parsing symbol: _Z1fIfLi4EEvDv_T0__T_
thread 'test_libiberty_demangle_123' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_125 stdout ----
	Parsing symbol: _Z1hI1AEDTcldtfp_miEET_
thread 'test_libiberty_demangle_125' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_126 stdout ----
	Parsing symbol: _Z1fDn
thread 'test_libiberty_demangle_126' panicked at 'assertion failed: `(left == right)` (left: `"f(decltype(nullptr))"`, right: `"std::nullptr_t f()"`)', tests/libiberty.rs:1652

---- test_libiberty_demangle_124 stdout ----
	Parsing symbol: _Z1fI1AEDTclonplfp_fp_EET_
thread 'test_libiberty_demangle_124' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_127 stdout ----
	Parsing symbol: _Z1fIRiEvOT_b
thread 'test_libiberty_demangle_127' panicked at 'assertion failed: `(left == right)` (left: `"void f<int&>(int&, bool)"`, right: `"void f<int&>({template parameter 0}&&, bool)"`)', tests/libiberty.rs:1665

---- test_libiberty_demangle_128 stdout ----
	Parsing symbol: _ZN5aaaaa6bbbbbb5cccccIN23ddddddddddddddddddddddd3eeeENS2_4ffff16ggggggggggggggggENS0_9hhhhhhhhhES6_S6_S6_S6_S6_S6_S6_EE
thread 'test_libiberty_demangle_128' panicked at 'assertion failed: `(left == right)` (left: `"aaaaa::bbbbbb::ccccc<ddddddddddddddddddddddd::eee, ddddddddddddddddddddddd::ffff::gggggggggggggggg, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh, aaaaa::bbbbbb::hhhhhhhhh>"`, right: `"aaaaa::bbbbbb::ccccc<ddddddddddddddddddddddd::eee, ddddddddddddddddddddddd::ffff::gggggggggggggggg, aaaaa::bbbbbb::hhhhhhhhh, ddddddddddddddddddddddd::ffff::gggggggggggggggg, ddddddddddddddddddddddd::ffff::gggggggggggggggg, ddddddddddddddddddddddd::ffff::gggggggggggggggg, ddddddddddddddddddddddd::ffff::gggggggggggggggg, ddddddddddddddddddddddd::ffff::gggggggggggggggg, ddddddddddddddddddddddd::ffff::gggggggggggggggg, ddddddddddddddddddddddd::ffff::gggggggggggggggg>"`)', tests/libiberty.rs:1678

---- test_libiberty_demangle_129 stdout ----
	Parsing symbol: _Z5outerIsEcPFilE
thread 'test_libiberty_demangle_129' panicked at 'assertion failed: `(left == right)` (left: `"char outer<short>(int (*)(long))"`, right: `"char outer<short>(int (long)*)"`)', tests/libiberty.rs:1691

---- test_libiberty_demangle_13 stdout ----
	Parsing symbol: _Z5firstI3DuoEvT_
thread 'test_libiberty_demangle_13' panicked at 'assertion failed: `(left == right)` (left: `"void first<Duo>(Duo)"`, right: `"void first<Duo>({template parameter 0})"`)', tests/libiberty.rs:183

---- test_libiberty_demangle_130 stdout ----
	Parsing symbol: _Z5outerPFsiEl
thread 'test_libiberty_demangle_130' panicked at 'assertion failed: `(left == right)` (left: `"outer(short (*)(int), long)"`, right: `"short (int)* outer(long)"`)', tests/libiberty.rs:1704

---- test_libiberty_demangle_131 stdout ----
	Parsing symbol: _Z6outer2IsEPFilES1_
thread 'test_libiberty_demangle_131' panicked at 'assertion failed: `(left == right)` (left: `"int (*outer2<short>(int (*)(long)))(long)"`, right: `"int (long)* outer2<short>(int)"`)', tests/libiberty.rs:1717

---- test_libiberty_demangle_132 stdout ----
	Parsing symbol: _Z5outerIsEcPFilE
thread 'test_libiberty_demangle_132' panicked at 'assertion failed: `(left == right)` (left: `"outer<short>(int (*)(long))"`, right: `"char outer<short>(int (long)*)"`)', tests/libiberty.rs:1730

---- test_libiberty_demangle_133 stdout ----
	Parsing symbol: _Z5outerPFsiEl
thread 'test_libiberty_demangle_133' panicked at 'assertion failed: `(left == right)` (left: `"outer(short (*)(int), long)"`, right: `"short (int)* outer(long)"`)', tests/libiberty.rs:1743

---- test_libiberty_demangle_134 stdout ----
	Parsing symbol: _Z6outer2IsEPFilES1_
thread 'test_libiberty_demangle_134' panicked at 'assertion failed: `(left == right)` (left: `"outer2<short>(int (*)(long))"`, right: `"int (long)* outer2<short>(int)"`)', tests/libiberty.rs:1756

---- test_libiberty_demangle_135 stdout ----
	Parsing symbol: _ZN1KIXadL_ZN1S1mEiEEE1fEv
thread 'test_libiberty_demangle_135' panicked at 'assertion failed: `(left == right)` (left: `"K<&S::m>::f()"`, right: `"void K<& int S::m()>::f()"`)', tests/libiberty.rs:1769

---- test_libiberty_demangle_136 stdout ----
	Parsing symbol: _ZN1KILi1EXadL_ZN1S1mEiEEE1fEv
thread 'test_libiberty_demangle_136' panicked at 'assertion failed: `(left == right)` (left: `"K<1, &S::m>::f()"`, right: `"void K<1, & int S::m()>::f()"`)', tests/libiberty.rs:1782

---- test_libiberty_demangle_138 stdout ----
	Parsing symbol: _ZSt10_ConstructI10CellBorderIS0_EEvPT_DpOT0_
thread 'test_libiberty_demangle_138' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_137 stdout ----
	Parsing symbol: _ZN1KILi1EXadL_ZN1S1mEEEE1fEv
thread 'test_libiberty_demangle_137' panicked at 'assertion failed: `(left == right)` (left: `"K<1, &S::m>::f()"`, right: `"void K<1, & S::m>::f()"`)', tests/libiberty.rs:1795

---- test_libiberty_demangle_14 stdout ----
	Parsing symbol: _Z3fooIiFvdEiEvv
thread 'test_libiberty_demangle_14' panicked at 'assertion failed: `(left == right)` (left: `"void foo<int, void (double), int>()"`, right: `"void foo<int, void (double), int>(void)"`)', tests/libiberty.rs:196

---- test_libiberty_demangle_141 stdout ----
	Parsing symbol: _Z1fDv4_iS_
thread 'test_libiberty_demangle_141' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_139 stdout ----
	Parsing symbol: _Z1fIJiEiEv1AIJDpT_EET0_S4_
thread 'test_libiberty_demangle_139' panicked at 'assertion failed: `(left == right)` (left: `"void f<int, int>(A<int>, int, int)"`, right: `"void f<int, int>(A<{template parameter 0}...>, {template parameter 1}, {template parameter 0})"`)', tests/libiberty.rs:1821

---- test_libiberty_demangle_140 stdout ----
	Parsing symbol: _Z1fIiiEDTcvT__EET0_S2_
thread 'test_libiberty_demangle_140' panicked at 'assertion failed: `(left == right)` (left: `"decltype ((int)()) f<int, int>(int, int)"`, right: `"decltype ({template parameter 0}()) f<int, int>({template parameter 1}, {template parameter 0})"`)', tests/libiberty.rs:1834

---- test_libiberty_demangle_142 stdout ----
	Parsing symbol: _Z2f1Ii1AEDTdsfp_fp0_ET0_MS2_T_
thread 'test_libiberty_demangle_142' panicked at 'assertion failed: `(left == right)` (left: `"decltype ({parm#1}.*{parm#2}) f1<int, A>(A, int A::*)"`, right: `"decltype ({function parameter 0}.*{function parameter 0}) f1<int, A>({template parameter 1}, (decltype ({function parameter 0}.*{function parameter 0})->*{template parameter 0}))"`)', tests/libiberty.rs:1860

---- test_libiberty_demangle_143 stdout ----
	Parsing symbol: _Z2f2IiEDTquL_Z1bEfp_trET_
thread 'test_libiberty_demangle_143' panicked at 'assertion failed: `(left == right)` (left: `"decltype (b?{parm#1} : (throw)) f2<int>(int)"`, right: `"decltype (b ? {function parameter 0} : throw) f2<int>({template parameter 0})"`)', tests/libiberty.rs:1873

---- test_libiberty_demangle_144 stdout ----
	Parsing symbol: _Z6check1IiEvP6helperIXsznw_T_EEE
thread 'test_libiberty_demangle_144' panicked at 'assertion failed: `(left == right)` (left: `"void check1<int>(helper<sizeof (new int)>*)"`, right: `"void check1<int>(helper<sizeof (new () {template parameter 0})>*)"`)', tests/libiberty.rs:1886

---- test_libiberty_demangle_145 stdout ----
	Parsing symbol: _Z6check2IiEvP6helperIXszgsnw_T_piEEE
thread 'test_libiberty_demangle_145' panicked at 'assertion failed: `(left == right)` (left: `"void check2<int>(helper<sizeof (::new int())>*)"`, right: `"void check2<int>(helper<sizeof (::new () {template parameter 0}())>*)"`)', tests/libiberty.rs:1899

---- test_libiberty_demangle_147 stdout ----
	Parsing symbol: _Z6check4IiEvP6helperIXszna_A1_T_EEE
thread 'test_libiberty_demangle_147' panicked at 'assertion failed: `(left == right)` (left: `"void check4<int>(helper<sizeof (new int [1])>*)"`, right: `"void check4<int>(helper<sizeof (new[] () {template parameter 0}[1])>*)"`)', tests/libiberty.rs:1925

---- test_libiberty_demangle_146 stdout ----
	Parsing symbol: _Z6check3IiEvP6helperIXsznwadL_Z1iE_T_piLi1EEEE
thread 'test_libiberty_demangle_146' panicked at 'assertion failed: `(left == right)` (left: `"void check3<int>(helper<sizeof (new (&i) int(1))>*)"`, right: `"void check3<int>(helper<sizeof (new (& i) {template parameter 0}(1))>*)"`)', tests/libiberty.rs:1912

---- test_libiberty_demangle_148 stdout ----
	Parsing symbol: _Z6check5IiEvP6helperIXszna_A1_T_piEEE
thread 'test_libiberty_demangle_148' panicked at 'assertion failed: `(left == right)` (left: `"void check5<int>(helper<sizeof (new int [1]())>*)"`, right: `"void check5<int>(helper<sizeof (new[] () {template parameter 0}[1]())>*)"`)', tests/libiberty.rs:1938

---- test_libiberty_demangle_15 stdout ----
	Parsing symbol: _Z1fIFvvEEvv
thread 'test_libiberty_demangle_15' panicked at 'assertion failed: `(left == right)` (left: `"void f<void ()>()"`, right: `"void f<void (void)>(void)"`)', tests/libiberty.rs:209

---- test_libiberty_demangle_149 stdout ----
	Parsing symbol: _Z1fIiEDTcmgsdlfp_psfp_EPT_
thread 'test_libiberty_demangle_149' panicked at 'assertion failed: `(left == right)` (left: `"decltype ((::delete {parm#1}),(+{parm#1})) f<int>(int*)"`, right: `"decltype (::delete {function parameter 0} , + {function parameter 0}) f<int>({template parameter 0}*)"`)', tests/libiberty.rs:1951

---- test_libiberty_demangle_150 stdout ----
	Parsing symbol: _Z1fIiEDTcmdafp_psfp_EPT_
thread 'test_libiberty_demangle_150' panicked at 'assertion failed: `(left == right)` (left: `"decltype ((delete[] {parm#1}),(+{parm#1})) f<int>(int*)"`, right: `"decltype (delete[] {function parameter 0} , + {function parameter 0}) f<int>({template parameter 0}*)"`)', tests/libiberty.rs:1964

---- test_libiberty_demangle_151 stdout ----
	Parsing symbol: _ZN1AdlEPv
thread 'test_libiberty_demangle_151' panicked at 'assertion failed: `(left == right)` (left: `"A::operator delete(void*)"`, right: `"void* A::operator delete()"`)', tests/libiberty.rs:1977

---- test_libiberty_demangle_152 stdout ----
	Parsing symbol: _Z2f1IiEDTppfp_ET_
thread 'test_libiberty_demangle_152' panicked at 'assertion failed: `(left == right)` (left: `"decltype ({parm#1}++) f1<int>(int)"`, right: `"decltype (++ {function parameter 0}) f1<int>({template parameter 0})"`)', tests/libiberty.rs:1990

---- test_libiberty_demangle_153 stdout ----
	Parsing symbol: _Z2f1IiEDTpp_fp_ET_
thread 'test_libiberty_demangle_153' panicked at 'assertion failed: `(left == right)` (left: `"decltype (++{parm#1}) f1<int>(int)"`, right: `"decltype (++{function parameter 0}) f1<int>({template parameter 0})"`)', tests/libiberty.rs:2003

---- test_libiberty_demangle_154 stdout ----
	Parsing symbol: _Z2f1IiEDTcl1gfp_ilEEET_
thread 'test_libiberty_demangle_154' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_155 stdout ----
	Parsing symbol: _Z2f1IiEDTnw_T_ilEES0_
thread 'test_libiberty_demangle_155' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_156 stdout ----
	Parsing symbol: _Zli2_wPKc
thread 'test_libiberty_demangle_156' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_157 stdout ----
	Parsing symbol: _Z1fIiEDTnw_Dapifp_EET_
thread 'test_libiberty_demangle_157' panicked at 'assertion failed: `(left == right)` (left: `"decltype (new auto({parm#1})) f<int>(int)"`, right: `"decltype (new () auto({function parameter 0})) f<int>({template parameter 0})"`)', tests/libiberty.rs:2055

---- test_libiberty_demangle_158 stdout ----
	Parsing symbol: _Z1fIiERDaRKT_S1_
thread 'test_libiberty_demangle_158' panicked at 'assertion failed: `(left == right)` (left: `"auto& f<int>(int const&, int)"`, right: `"auto& f<int>(const  {template parameter 0}&, auto)"`)', tests/libiberty.rs:2068

---- test_libiberty_demangle_159 stdout ----
	Parsing symbol: _Z1gIiEDcRKT_S0_
thread 'test_libiberty_demangle_159' panicked at 'assertion failed: `(left == right)` (left: `"decltype(auto) g<int>(int const&, int)"`, right: `"decltype(auto) g<int>(const  {template parameter 0}&, int)"`)', tests/libiberty.rs:2081

---- test_libiberty_demangle_160 stdout ----
	Parsing symbol: _Z1gILi1EEvR1AIXT_EER1BIXscbT_EE
thread 'test_libiberty_demangle_160' panicked at 'assertion failed: `(left == right)` (left: `"void g<1>(A<1>&, B<static_cast<bool>(1)>&)"`, right: `"void g<1>(A<{template parameter 0}>&, B<static_cast<bool>({template parameter 0})>&)"`)', tests/libiberty.rs:2094

---- test_libiberty_demangle_161 stdout ----
	Parsing symbol: _ZNKSt7complexIiE4realB5cxx11Ev
thread 'test_libiberty_demangle_161' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_162 stdout ----
	Parsing symbol: _Z1fAv32_f
thread 'test_libiberty_demangle_162' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_163 stdout ----
	Parsing symbol: _Z11111111111
thread 'test_libiberty_demangle_163' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_164 stdout ----
	Parsing symbol: _ZDTtl
thread 'test_libiberty_demangle_164' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_165 stdout ----
	Parsing symbol: _ZZN1fEEd_lEv
thread 'test_libiberty_demangle_165' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_166 stdout ----
	Parsing symbol: _Z1fDpDFT_
thread 'test_libiberty_demangle_166' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_169 stdout ----
	Parsing symbol: DFA
thread 'test_libiberty_demangle_169' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_168 stdout ----
	Parsing symbol: _Z1fDpDv1_c
thread 'test_libiberty_demangle_168' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_167 stdout ----
	Parsing symbol: _Z1fIDpZ1fEd_E
thread 'test_libiberty_demangle_167' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_17 stdout ----
	Parsing symbol: _ZN6System5Sound4beepEv
thread 'test_libiberty_demangle_17' panicked at 'assertion failed: `(left == right)` (left: `"System::Sound::beep()"`, right: `"void System::Sound::beep()"`)', tests/libiberty.rs:235

---- test_libiberty_demangle_170 stdout ----
	Parsing symbol: _Z3fo5n.clone.1
thread 'test_libiberty_demangle_170' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_171 stdout ----
	Parsing symbol: _Z3fo5n.constprop.2
thread 'test_libiberty_demangle_171' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_172 stdout ----
	Parsing symbol: _Z3fo5n.isra.3
thread 'test_libiberty_demangle_172' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_173 stdout ----
	Parsing symbol: _Z3fo5n.part.4
thread 'test_libiberty_demangle_173' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_174 stdout ----
	Parsing symbol: _Z12to_be_clonediPv.clone.0
thread 'test_libiberty_demangle_174' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_175 stdout ----
	Parsing symbol: _Z3fooi.1988
thread 'test_libiberty_demangle_175' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_176 stdout ----
	Parsing symbol: _Z3fooi.part.9.165493.constprop.775.31805
thread 'test_libiberty_demangle_176' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_177 stdout ----
	Parsing symbol: _Z2f1IiEvT_S0_S0_._omp_fn.2
thread 'test_libiberty_demangle_177' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_178 stdout ----
	Parsing symbol: _Z3fooi._omp_cpyfn.6
thread 'test_libiberty_demangle_178' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_179 stdout ----
	Parsing symbol: _Z1fIKFvvES0_Evv
thread 'test_libiberty_demangle_179' panicked at 'assertion failed: `(left == right)` (left: `"void f<void () const, void () const>()"`, right: `"void f<const void (void), void>(void)"`)', tests/libiberty.rs:2341

---- test_libiberty_demangle_181 stdout ----
	Parsing symbol: _ZNKR1A1hEv
thread 'test_libiberty_demangle_181' panicked at 'assertion failed: `(left == right)` (left: `"A::h() const &"`, right: `"void const  & A::h()"`)', tests/libiberty.rs:2367

---- test_libiberty_demangle_180 stdout ----
	Parsing symbol: _ZN4modc6parser8sequenceINS_9astParser13LocatedParserINS0_9ParserRefINS2_UlRNS2_16TokenParserInputEE_EEEEEINS0_14OptionalParserINS2_18ListParserTemplateILNS_6tokens5Token4TypeE4EXadL_ZNSD_Ut_13parenthesizedEEEE6ParserINS4_INS0_6ParserIS5_NS_3ast10ExpressionEEEEEEEEENSA_INS4_INS2_22OneOfKeywordsToTParserINSJ_5StyleEEEEEEENS0_14SequenceParserIS5_INS0_18ExactElementParserIS5_EENSA_ISM_EEEEENS0_14RepeatedParserINS4_INS0_15TransformParserINSU_IS5_INS4_INSP_INSJ_10Annotation12RelationshipEEEEESX_EEENS2_UlNS2_3LocES12_ONS_5MaybeISK_EEE19_EEEEELb0EEEEEENSU_INS0_17ExtractParserTypeIT_E9InputTypeEINS0_8MaybeRefIS1F_E4TypeEDpNS1I_IT0_E4TypeEEEEOS1F_DpOS1L_
thread 'test_libiberty_demangle_180' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_182 stdout ----
	Parsing symbol: _Z1lM1AKFvvRE
thread 'test_libiberty_demangle_182' panicked at 'assertion failed: `(left == right)` (left: `"l(void (A::*)() const &)"`, right: `"(A->*const void (void)) l()"`)', tests/libiberty.rs:2380

---- test_libiberty_demangle_183 stdout ----
	Parsing symbol: _Z1mIFvvOEEvM1AT_
thread 'test_libiberty_demangle_183' panicked at 'assertion failed: `(left == right)` (left: `"void m<void () &&>(void (A::*)() &&)"`, right: `"void m<void (void)>((A->*{template parameter 0}))"`)', tests/libiberty.rs:2393

---- test_libiberty_demangle_185 stdout ----
	Parsing symbol: _ZL1fIiEvv
thread 'test_libiberty_demangle_185' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_184 stdout ----
	Parsing symbol: _Z1nIM1AKFvvREEvT_
thread 'test_libiberty_demangle_184' panicked at 'assertion failed: `(left == right)` (left: `"void n<void (A::*)() const &>(void (A::*)() const &)"`, right: `"void n<(A->*const void (void))>({template parameter 0})"`)', tests/libiberty.rs:2406

---- test_libiberty_demangle_186 stdout ----
	Parsing symbol: _ZSt7forwardIRN1x14refobjiteratorINS0_3refINS0_4mime30multipart_section_processorObjIZ15get_body_parserIZZN14mime_processor21make_section_iteratorERKNS2_INS3_10sectionObjENS0_10ptrrefBaseEEEbENKUlvE_clEvEUlSB_bE_ZZNS6_21make_section_iteratorESB_bENKSC_clEvEUlSB_E0_ENS1_INS2_INS0_20outputrefiteratorObjIiEES8_EEEERKSsSB_OT_OT0_EUlmE_NS3_32make_multipart_default_discarderISP_EEEES8_EEEEEOT_RNSt16remove_referenceISW_E4typeE
thread 'test_libiberty_demangle_186' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_188 stdout ----
	Parsing symbol: _ZN1AcvT_I1CEEv
thread 'test_libiberty_demangle_188' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_187 stdout ----
	Parsing symbol: _ZNK7strings8internal8SplitterINS_9delimiter5AnyOfENS_9SkipEmptyEEcvT_ISt6vectorI12basic_stringIcSt11char_traitsIcESaIcEESaISD_EEvEEv
thread 'test_libiberty_demangle_187' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_189 stdout ----
	Parsing symbol: _ZN1AcvPT_I1CEEv
thread 'test_libiberty_demangle_189' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_190 stdout ----
	Parsing symbol: _ZN1AcvT_IiEI1CEEv
thread 'test_libiberty_demangle_190' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_191 stdout ----
	Parsing symbol: _ZN3mdr16in_cached_threadIRZNK4cudr6GPUSet17parallel_for_eachIZN5tns3d20shape_representation7compute7GPUImpl7executeERKNS_1AINS_7ptr_refIKjEELl3ELl3ENS_8c_strideILl1ELl0EEEEERKNS8_INS9_IjEELl4ELl1ESD_EEEUliRKNS1_7ContextERNS7_5StateEE_JSt6vectorISO_SaISO_EEEEEvOT_DpRT0_EUlSP_E_JSt17reference_wrapperISO_EEEENS_12ScopedFutureIDTclfp_spcl7forwardISW_Efp0_EEEEESV_DpOSW_
thread 'test_libiberty_demangle_191' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_193 stdout ----
	Parsing symbol: _ZNSt9_Any_data9_M_accessIPZN3sel8Selector6SetObjI3FooJPKcMS4_FviEEEEvRT_DpT0_EUlvE_EESA_v
thread 'test_libiberty_demangle_193' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_192 stdout ----
	Parsing symbol: _ZNSt9_Any_data9_M_accessIPZN13ThreadManager10futureTaskISt5_BindIFSt7_Mem_fnIM6RunnerFvvEEPS5_EEEEvOT_EUlvE_EERSC_v
thread 'test_libiberty_demangle_192' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_194 stdout ----
	Parsing symbol: _ZNSt9_Any_data9_M_accessIPZN13ThreadManager7newTaskIRSt5_BindIFSt7_Mem_fnIM5DiaryFivEEPS5_EEIEEESt6futureINSt9result_ofIFT_DpT0_EE4typeEEOSF_DpOSG_EUlvE_EERSF_v
thread 'test_libiberty_demangle_194' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_195 stdout ----
	Parsing symbol: _ZNSt9_Any_data9_M_accessIPZN6cereal18polymorphic_detail15getInputBindingINS1_16JSONInputArchiveEEENS1_6detail15InputBindingMapIT_E11SerializersERS7_jEUlPvRSt10unique_ptrIvNS5_12EmptyDeleterIvEEEE0_EESA_v
thread 'test_libiberty_demangle_195' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_197 stdout ----
	Parsing symbol: _Z1fSsB3fooS_
thread 'test_libiberty_demangle_197' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_196 stdout ----
	Parsing symbol: _ZNSt9_Any_data9_M_accessIPZ4postISt8functionIFvvEEEvOT_EUlvE_EERS5_v
thread 'test_libiberty_demangle_196' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_199 stdout ----
	Parsing symbol: _ZNSt8ios_base7failureB5cxx11C1EPKcRKSt10error_code
thread 'test_libiberty_demangle_199' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_2 stdout ----
	Parsing symbol: St9bad_alloc
thread 'test_libiberty_demangle_2' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_198 stdout ----
	Parsing symbol: _Z18IndirectExternCallIPU7stdcallU7regparmILi3EEFviiEiEvT_T0_S3_
thread 'test_libiberty_demangle_198' panicked at 'assertion failed: `(left == right)` (left: `"void IndirectExternCall<void ( regparm<3> stdcall*)(int, int), int>(void ( regparm<3> stdcall*)(int, int), int, void ( regparm<3> stdcall*)(int, int))"`, right: `"void IndirectExternCall<stdcall regparm<3> void (int, int)*, int>({template parameter 0}, {template parameter 1}, int)"`)', tests/libiberty.rs:2588

---- test_libiberty_demangle_200 stdout ----
	Parsing symbol: _Z1fPDxFvvES0_
thread 'test_libiberty_demangle_200' panicked at 'assertion failed: `(left == right)` (left: `"f(void (*)() transaction_safe, void (*)() transaction_safe)"`, right: `"void (void)* f(void)"`)', tests/libiberty.rs:2614

---- test_libiberty_demangle_20 stdout ----
	Parsing symbol: _Z1fI1XEvPVN1AIT_E1TE
thread 'test_libiberty_demangle_20' panicked at 'assertion failed: `(left == right)` (left: `"void f<X>(A<X>::T volatile*)"`, right: `"void f<X>(volatile  A<{template parameter 0}>::T*)"`)', tests/libiberty.rs:274

---- test_libiberty_demangle_201 stdout ----
	Parsing symbol: _Z13function_tempIiEv1AIXszcvT_Li999EEE
thread 'test_libiberty_demangle_201' panicked at 'assertion failed: `(left == right)` (left: `"void function_temp<int>(A<sizeof ((int)(999))>)"`, right: `"void function_temp<int>(A<sizeof ({template parameter 0}(999))>)"`)', tests/libiberty.rs:2627

---- test_libiberty_demangle_202 stdout ----
	Parsing symbol: _Z7ZipWithI7QStringS0_5QListZN4oral6detail16AdaptCreateTableI7AccountEES0_RKNS3_16CachedFieldsDataEEUlRKS0_SA_E_ET1_IDTclfp1_cvT__EcvT0__EEEERKT1_ISC_ERKT1_ISD_ET2_
thread 'test_libiberty_demangle_202' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_203 stdout ----
	Parsing symbol: _Z14int_if_addableI1YERiP1AIXszpldecvPT_Li0EdecvS4_Li0EEE
thread 'test_libiberty_demangle_203' panicked at 'assertion failed: `(left == right)` (left: `"int& int_if_addable<Y>(A<sizeof ((*((Y*)(0)))+(*((Y*)(0))))>*)"`, right: `"int& int_if_addable<Y>(A<sizeof (+ {template parameter 0}*(0) * * {template parameter 0}(0))>*)"`)', tests/libiberty.rs:2653

---- test_libiberty_demangle_204 stdout ----
	Parsing symbol: _Z3bazIiEvP1AIXszcl3foocvT__ELCf00000000_00000000EEEE
thread 'test_libiberty_demangle_204' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_205 stdout ----
	Parsing symbol: _Z3fooI1FEN1XIXszdtcl1PclcvT__EEE5arrayEE4TypeEv
thread 'test_libiberty_demangle_205' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_21 stdout ----
	Parsing symbol: _ZngILi42EEvN1AIXplT_Li2EEE1TE
thread 'test_libiberty_demangle_21' panicked at 'assertion failed: `(left == right)` (left: `"void operator-<42>(A<(42)+(2)>::T)"`, right: `"void operator -<42>(A<{template parameter 0} + 2>::T)"`)', tests/libiberty.rs:287

---- test_libiberty_demangle_22 stdout ----
	Parsing symbol: _Z4makeI7FactoryiET_IT0_Ev
thread 'test_libiberty_demangle_22' panicked at 'assertion failed: `(left == right)` (left: `"Factory<int> make<Factory, int>()"`, right: `"{template parameter 0}<{template parameter 1}> make<Factory, int>(void)"`)', tests/libiberty.rs:300

---- test_libiberty_demangle_24 stdout ----
	Parsing symbol: _Z3foo5Hello5WorldS0_S_
thread 'test_libiberty_demangle_24' panicked at 'assertion failed: `(left == right)` (left: `"foo(Hello, World, World, Hello)"`, right: `"Hello foo(World, World, Hello)"`)', tests/libiberty.rs:326

---- test_libiberty_demangle_23 stdout ----
	Parsing symbol: _Z4makeI7FactoryiET_IT0_Ev
thread 'test_libiberty_demangle_23' panicked at 'assertion failed: `(left == right)` (left: `"Factory<int> make<Factory, int>()"`, right: `"{template parameter 0}<{template parameter 1}> make<Factory, int>(void)"`)', tests/libiberty.rs:313

---- test_libiberty_demangle_25 stdout ----
	Parsing symbol: _Z3fooPM2ABi
thread 'test_libiberty_demangle_25' panicked at 'assertion failed: `(left == right)` (left: `"foo(int AB::**)"`, right: `"(AB->*int)* foo()"`)', tests/libiberty.rs:339

---- test_libiberty_demangle_26 stdout ----
	Parsing symbol: _ZlsRSoRKSs
thread 'test_libiberty_demangle_26' panicked at 'assertion failed: `(left == right)` (left: `"operator<<(std::ostream&, std::string const&)"`, right: `"::std::basic_ostream<char, std::char_traits<char> >& operator <<(const  ::std::basic_string<char, ::std::char_traits<char>, ::std::allocator<char> >&)"`)', tests/libiberty.rs:352

---- test_libiberty_demangle_27 stdout ----
	Parsing symbol: _ZTI7a_class
thread 'test_libiberty_demangle_27' panicked at 'assertion failed: `(left == right)` (left: `"typeinfo for a_class"`, right: `"{typeinfo(a_class)}"`)', tests/libiberty.rs:365

---- test_libiberty_demangle_28 stdout ----
	Parsing symbol: U4_farrVKPi
thread 'test_libiberty_demangle_28' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_29 stdout ----
	Parsing symbol: _Z3fooILi2EEvRAplT_Li1E_i
thread 'test_libiberty_demangle_29' panicked at 'assertion failed: `(left == right)` (left: `"void foo<2>(int (&) [(2)+(1)])"`, right: `"void foo<2>(int[{template parameter 0} + 1]&)"`)', tests/libiberty.rs:391

---- test_libiberty_demangle_32 stdout ----
	Parsing symbol: _Z3fooc
thread 'test_libiberty_demangle_32' panicked at 'assertion failed: `(left == right)` (left: `"foo(char)"`, right: `"char foo()"`)', tests/libiberty.rs:430

---- test_libiberty_demangle_31 stdout ----
	Parsing symbol: _Z1fM1AKFvvE
thread 'test_libiberty_demangle_31' panicked at 'assertion failed: `(left == right)` (left: `"f(void (A::*)() const)"`, right: `"(A->*const void (void)) f()"`)', tests/libiberty.rs:417

---- test_libiberty_demangle_33 stdout ----
	Parsing symbol: _Z2f0u8char16_t
thread 'test_libiberty_demangle_33' panicked at 'assertion failed: `(left == right)` (left: `"f0(char16_t)"`, right: `"char16_t f0()"`)', tests/libiberty.rs:443

---- test_libiberty_demangle_30 stdout ----
	Parsing symbol: _Z3fooILi2EEvOAplT_Li1E_i
thread 'test_libiberty_demangle_30' panicked at 'assertion failed: `(left == right)` (left: `"void foo<2>(int (&&) [(2)+(1)])"`, right: `"void foo<2>(int[{template parameter 0} + 1]&&)"`)', tests/libiberty.rs:404

---- test_libiberty_demangle_34 stdout ----
	Parsing symbol: _Z2f0Pu8char16_t
thread 'test_libiberty_demangle_34' panicked at 'assertion failed: `(left == right)` (left: `"f0(char16_t*)"`, right: `"char16_t* f0()"`)', tests/libiberty.rs:456

---- test_libiberty_demangle_35 stdout ----
	Parsing symbol: _Z2f0u8char32_t
thread 'test_libiberty_demangle_35' panicked at 'assertion failed: `(left == right)` (left: `"f0(char32_t)"`, right: `"char32_t f0()"`)', tests/libiberty.rs:469

---- test_libiberty_demangle_37 stdout ----
	Parsing symbol: 2CBIL_Z3foocEE
thread 'test_libiberty_demangle_37' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_38 stdout ----
	Parsing symbol: 2CBIL_Z7IsEmptyEE
thread 'test_libiberty_demangle_38' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_36 stdout ----
	Parsing symbol: _Z2f0Pu8char32_t
thread 'test_libiberty_demangle_36' panicked at 'assertion failed: `(left == right)` (left: `"f0(char32_t*)"`, right: `"char32_t* f0()"`)', tests/libiberty.rs:482

---- test_libiberty_demangle_4 stdout ----
	Parsing symbol: _Z1fv
thread 'test_libiberty_demangle_4' panicked at 'assertion failed: `(left == right)` (left: `"f()"`, right: `"void f()"`)', tests/libiberty.rs:66

---- test_libiberty_demangle_39 stdout ----
	Parsing symbol: _ZZN1N1fEiE1p
thread 'test_libiberty_demangle_39' panicked at 'assertion failed: `(left == right)` (left: `"N::f(int)::p"`, right: `"int N::f()"`)', tests/libiberty.rs:521

---- test_libiberty_demangle_40 stdout ----
	Parsing symbol: _ZZN1N1fEiEs
thread 'test_libiberty_demangle_40' panicked at 'assertion failed: `(left == right)` (left: `"N::f(int)::string literal"`, right: `"int N::f()"`)', tests/libiberty.rs:534

---- test_libiberty_demangle_42 stdout ----
	Parsing symbol: _ZN1N1TIiiE2mfES0_IddE
thread 'test_libiberty_demangle_42' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_43 stdout ----
	Parsing symbol: _ZSt5state
thread 'test_libiberty_demangle_43' panicked at 'assertion failed: `(left == right)` (left: `"std::state"`, right: `"::std::state"`)', tests/libiberty.rs:573

---- test_libiberty_demangle_41 stdout ----
	Parsing symbol: _Z1fPFvvEM1SFvvE
thread 'test_libiberty_demangle_41' panicked at 'assertion failed: `(left == right)` (left: `"f(void (*)(), void (S::*)())"`, right: `"void (void)* f((S->*void (void)))"`)', tests/libiberty.rs:547

---- test_libiberty_demangle_44 stdout ----
	Parsing symbol: _ZNSt3_In4wardE
thread 'test_libiberty_demangle_44' panicked at 'assertion failed: `(left == right)` (left: `"std::_In::ward"`, right: `"::std::_In::ward"`)', tests/libiberty.rs:586

---- test_libiberty_demangle_45 stdout ----
	Parsing symbol: _Z1fKPFiiE
thread 'test_libiberty_demangle_45' panicked at 'assertion failed: `(left == right)` (left: `"f(int (* const)(int))"`, right: `"const  int (int)* f()"`)', tests/libiberty.rs:599

---- test_libiberty_demangle_47 stdout ----
	Parsing symbol: _Z1fA37_iPS_
thread 'test_libiberty_demangle_47' panicked at 'assertion failed: `(left == right)` (left: `"f(int [37], int (*) [37])"`, right: `"int[37] f(int*)"`)', tests/libiberty.rs:625

---- test_libiberty_demangle_46 stdout ----
	Parsing symbol: _Z1fAszL_ZZNK1N1A1fEvE3foo_0E_i
thread 'test_libiberty_demangle_46' panicked at 'assertion failed: `(left == right)` (left: `"f(int [sizeof (N::A::f() const::foo)])"`, right: `"int[sizeof (void const  N::A::f())] f()"`)', tests/libiberty.rs:612

---- test_libiberty_demangle_48 stdout ----
	Parsing symbol: _Z1fM1AFivEPS0_
thread 'test_libiberty_demangle_48' panicked at 'assertion failed: `(left == right)` (left: `"f(int (A::*)(), int (*)())"`, right: `"(A->*int (void)) f(int*)"`)', tests/libiberty.rs:638

---- test_libiberty_demangle_5 stdout ----
	Parsing symbol: _Z1fi
thread 'test_libiberty_demangle_5' panicked at 'assertion failed: `(left == right)` (left: `"f(int)"`, right: `"int f()"`)', tests/libiberty.rs:79

---- test_libiberty_demangle_49 stdout ----
	Parsing symbol: _Z1fPFPA1_ivE
thread 'test_libiberty_demangle_49' panicked at 'assertion failed: `(left == right)` (left: `"f(int (*(*)()) [1])"`, right: `"int[1]* (void)* f()"`)', tests/libiberty.rs:651

---- test_libiberty_demangle_50 stdout ----
	Parsing symbol: _Z1fPKM1AFivE
thread 'test_libiberty_demangle_50' panicked at 'assertion failed: `(left == right)` (left: `"f(int (A::* const*)())"`, right: `"const  (A->*int (void))* f()"`)', tests/libiberty.rs:664

---- test_libiberty_demangle_51 stdout ----
	Parsing symbol: _Z1jM1AFivEPS1_
thread 'test_libiberty_demangle_51' panicked at 'assertion failed: `(left == right)` (left: `"j(int (A::*)(), int (A::**)())"`, right: `"(A->*int (void)) j(void*)"`)', tests/libiberty.rs:677

---- test_libiberty_demangle_52 stdout ----
	Parsing symbol: _Z1sPA37_iPS0_
thread 'test_libiberty_demangle_52' panicked at 'assertion failed: `(left == right)` (left: `"s(int (*) [37], int (**) [37])"`, right: `"int[37]* s(int[37]*)"`)', tests/libiberty.rs:690

---- test_libiberty_demangle_53 stdout ----
	Parsing symbol: _Z3fooA30_A_i
thread 'test_libiberty_demangle_53' panicked at 'assertion failed: `(left == right)` (left: `"foo(int [30][])"`, right: `"int[][30] foo()"`)', tests/libiberty.rs:703

---- test_libiberty_demangle_54 stdout ----
	Parsing symbol: _Z3kooPA28_A30_i
thread 'test_libiberty_demangle_54' panicked at 'assertion failed: `(left == right)` (left: `"koo(int (*) [28][30])"`, right: `"int[30][28]* koo()"`)', tests/libiberty.rs:716

---- test_libiberty_demangle_55 stdout ----
	Parsing symbol: _ZlsRKU3fooU4bart1XS0_
thread 'test_libiberty_demangle_55' panicked at 'assertion failed: `(left == right)` (left: `"operator<<(X bart foo const&, X bart)"`, right: `"const  foo bart X& operator <<(bart X)"`)', tests/libiberty.rs:729

---- test_libiberty_demangle_56 stdout ----
	Parsing symbol: _ZlsRKU3fooU4bart1XS2_
thread 'test_libiberty_demangle_56' panicked at 'assertion failed: `(left == right)` (left: `"operator<<(X bart foo const&, X bart foo const)"`, right: `"const  foo bart X& operator <<(const  foo bart X)"`)', tests/libiberty.rs:742

---- test_libiberty_demangle_58 stdout ----
	Parsing symbol: _Z3absILi11EEvv
thread 'test_libiberty_demangle_58' panicked at 'assertion failed: `(left == right)` (left: `"void abs<11>()"`, right: `"void abs<11>(void)"`)', tests/libiberty.rs:768

---- test_libiberty_demangle_57 stdout ----
	Parsing symbol: _Z1fM1AKFivE
thread 'test_libiberty_demangle_57' panicked at 'assertion failed: `(left == right)` (left: `"f(int (A::*)() const)"`, right: `"(A->*const int (void)) f()"`)', tests/libiberty.rs:755

---- test_libiberty_demangle_6 stdout ----
	Parsing symbol: _Z3foo3bar
thread 'test_libiberty_demangle_6' panicked at 'assertion failed: `(left == right)` (left: `"foo(bar)"`, right: `"bar foo()"`)', tests/libiberty.rs:92

---- test_libiberty_demangle_59 stdout ----
	Parsing symbol: _ZN1AIfEcvT_IiEEv
thread 'test_libiberty_demangle_59' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_61 stdout ----
	Parsing symbol: _ZGVN5libcw24_GLOBAL__N_cbll.cc0ZhUKa23compiler_bug_workaroundISt6vectorINS_13omanip_id_tctINS_5debug32memblk_types_manipulator_data_ctEEESaIS6_EEE3idsE
thread 'test_libiberty_demangle_61' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_60 stdout ----
	Parsing symbol: _ZN12libcw_app_ct10add_optionIS_EEvMT_FvPKcES3_cS3_S3_
thread 'test_libiberty_demangle_60' panicked at 'assertion failed: `(left == right)` (left: `"void libcw_app_ct::add_option<libcw_app_ct>(void (libcw_app_ct::*)(char const*), char const*, char, char const*, char const*)"`, right: `"void libcw_app_ct::add_option<libcw_app_ct>(({template parameter 0}->*void (const  char*)), {template parameter 0}, char, {template parameter 0}, {template parameter 0})"`)', tests/libiberty.rs:794

---- test_libiberty_demangle_63 stdout ----
	Parsing symbol: _ZNKSt14priority_queueIP27timer_event_request_base_ctSt5dequeIS1_SaIS1_EE13timer_greaterE3topEv
thread 'test_libiberty_demangle_63' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_66 stdout ----
	Parsing symbol: _ZNSbIcSt11char_traitsIcEN5libcw5debug27no_alloc_checking_allocatorEE12_S_constructIPcEES6_T_S7_RKS3_
thread 'test_libiberty_demangle_66' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_62 stdout ----
	Parsing symbol: _ZN5libcw5debug13cwprint_usingINS_9_private_12GlobalObjectEEENS0_17cwprint_using_tctIT_EERKS5_MS5_KFvRSt7ostreamE
thread 'test_libiberty_demangle_62' panicked at 'assertion failed: `(left == right)` (left: `"libcw::debug::cwprint_using_tct<libcw::_private_::GlobalObject> libcw::debug::cwprint_using<libcw::_private_::GlobalObject>(libcw::_private_::GlobalObject const&, void (libcw::_private_::GlobalObject::*)(std::ostream&) const)"`, right: `"libcw::debug::cwprint_using_tct<{template parameter 0}> libcw::debug::cwprint_using<libcw::_private_::GlobalObject>(const  libcw::debug::cwprint_using<libcw::_private_::GlobalObject>&, (libcw::debug::cwprint_using<libcw::_private_::GlobalObject>->*const void (::std&, ostream)))"`)', tests/libiberty.rs:820

---- test_libiberty_demangle_65 stdout ----
	Parsing symbol: _ZNKSt17__normal_iteratorIPK6optionSt6vectorIS0_SaIS0_EEEmiERKS6_
thread 'test_libiberty_demangle_65' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_64 stdout ----
	Parsing symbol: _ZNKSt15_Deque_iteratorIP15memory_block_stRKS1_PS2_EeqERKS5_
thread 'test_libiberty_demangle_64' panicked at 'assertion failed: `(left == right)` (left: `"std::_Deque_iterator<memory_block_st*, memory_block_st* const&, memory_block_st* const*>::operator==(std::_Deque_iterator<memory_block_st*, memory_block_st* const&, memory_block_st* const*> const&) const"`, right: `"const  ::std::_Deque_iterator<memory_block_st*, const  memory_block_st*&, const  memory_block_st**>& const  ::std::_Deque_iterator<memory_block_st*, const  memory_block_st*&, const  memory_block_st**>::operator ==()"`)', tests/libiberty.rs:846

---- test_libiberty_demangle_69 stdout ----
	Parsing symbol: _ZSt1BISt1DIP1ARKS2_PS3_ES0_IS2_RS2_PS2_ES2_ET0_T_SB_SA_PT1_
thread 'test_libiberty_demangle_69' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_7 stdout ----
	Parsing symbol: _Zrm1XS_
thread 'test_libiberty_demangle_7' panicked at 'assertion failed: `(left == right)` (left: `"operator%(X, X)"`, right: `"X operator %(X)"`)', tests/libiberty.rs:105

---- test_libiberty_demangle_70 stdout ----
	Parsing symbol: _X11TransParseAddress
thread 'test_libiberty_demangle_70' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_67 stdout ----
	Parsing symbol: _Z1fI1APS0_PKS0_EvT_T0_T1_PA4_S3_M1CS8_
thread 'test_libiberty_demangle_67' panicked at 'assertion failed: `(left == right)` (left: `"void f<A, A*, A const*>(A, A*, A const*, A const* (*) [4], A const* (* C::*) [4])"`, right: `"void f<A, A*, const  A*>({template parameter 0}, {template parameter 1}, {template parameter 2}, const  A*[4]*, (C->*const  A*[4]))"`)', tests/libiberty.rs:885

---- test_libiberty_demangle_72 stdout ----
	Parsing symbol: _GLOBAL__I__Z2fnv
thread 'test_libiberty_demangle_72' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_71 stdout ----
	Parsing symbol: _ZNSt13_Alloc_traitsISbIcSt18string_char_traitsIcEN5libcw5debug9_private_17allocator_adaptorIcSt24__default_alloc_templateILb0ELi327664EELb1EEEENS5_IS9_S7_Lb1EEEE15_S_instancelessE
thread 'test_libiberty_demangle_71' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_68 stdout ----
	Parsing symbol: _Z3fooiPiPS_PS0_PS1_PS2_PS3_PS4_PS5_PS6_PS7_PS8_PS9_PSA_PSB_PSC_
thread 'test_libiberty_demangle_68' panicked at 'assertion failed: `(left == right)` (left: `"foo(int, int*, int**, int***, int****, int*****, int******, int*******, int********, int*********, int**********, int***********, int************, int*************, int**************, int***************)"`, right: `"int foo(int*, int*, int*, int**, int**, int**, int***, int***, int***, int****, int****, int****, int*****, int*****, int*****)"`)', tests/libiberty.rs:898

---- test_libiberty_demangle_74 stdout ----
	Parsing symbol: _Z10hairyfunc5PFPFilEPcE
thread 'test_libiberty_demangle_74' panicked at 'assertion failed: `(left == right)` (left: `"hairyfunc5(int (*(*)(char*))(long))"`, right: `"int (long)* (char*)* hairyfunc5()"`)', tests/libiberty.rs:976

---- test_libiberty_demangle_75 stdout ----
	Parsing symbol: _Z1fILi1ELc120EEv1AIXplT_cviLd810000000000000000703DAD7A370C5EEE
thread 'test_libiberty_demangle_75' panicked at 'assertion failed: `(left == right)` (left: `"void f<1, (char)120>(A<(1)+((int)((double)[810000000000000000703DAD7A370C5]))>)"`, right: `"void f<1, 120>(A<{template parameter 0} + int(810000000000000000703DAD7A370C5)>)"`)', tests/libiberty.rs:989

---- test_libiberty_demangle_76 stdout ----
	Parsing symbol: _Z1fILi1EEv1AIXplT_cvingLf3f800000EEE
thread 'test_libiberty_demangle_76' panicked at 'assertion failed: `(left == right)` (left: `"void f<1>(A<(1)+((int)(-((float)[3f800000])))>)"`, right: `"void f<1>(A<{template parameter 0} + int(- 3f800000)>)"`)', tests/libiberty.rs:1002

---- test_libiberty_demangle_73 stdout ----
	Parsing symbol: _Z1rM1GFivEMS_KFivES_M1HFivES1_4whatIKS_E5what2IS8_ES3_
thread 'test_libiberty_demangle_73' panicked at 'assertion failed: `(left == right)` (left: `"r(int (G::*)(), int (G::*)() const, G, int (H::*)(), int (G::*)(), what<G const>, what2<G const>, int (G::*)() const)"`, right: `"(G->*int (void)) r((G->*const int (void)), G, (H->*int (void)), void, what<const  G>, what2<H>, (G->*int (void)))"`)', tests/libiberty.rs:963

---- test_libiberty_demangle_78 stdout ----
	Parsing symbol: _ZSt18uninitialized_copyIN9__gnu_cxx17__normal_iteratorIPSt4pairISsPFbP6sqlitePPcEESt6vectorIS9_SaIS9_EEEESE_ET0_T_SG_SF_
thread 'test_libiberty_demangle_78' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_77 stdout ----
	Parsing symbol: _ZNK11__gnu_debug16_Error_formatter14_M_format_wordImEEvPciPKcT_
thread 'test_libiberty_demangle_77' panicked at 'assertion failed: `(left == right)` (left: `"void __gnu_debug::_Error_formatter::_M_format_word<unsigned long>(char*, int, char const*, unsigned long) const"`, right: `"void const  __gnu_debug::_Error_formatter::_M_format_word<unsigned long>(char*, int, const  char*, {template parameter 0})"`)', tests/libiberty.rs:1015

---- test_libiberty_demangle_8 stdout ----
	Parsing symbol: _ZplR1XS0_
thread 'test_libiberty_demangle_8' panicked at 'assertion failed: `(left == right)` (left: `"operator+(X&, X&)"`, right: `"X& operator +(X&)"`)', tests/libiberty.rs:118

---- test_libiberty_demangle_79 stdout ----
	Parsing symbol: _Z1fP1cIPFiiEE
thread 'test_libiberty_demangle_79' panicked at 'assertion failed: `(left == right)` (left: `"f(c<int (*)(int)>*)"`, right: `"c<int (int)*>* f()"`)', tests/libiberty.rs:1041

---- test_libiberty_demangle_81 stdout ----
	Parsing symbol: _ZStltI9file_pathSsEbRKSt4pairIT_T0_ES6_
thread 'test_libiberty_demangle_81' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_80 stdout ----
	Parsing symbol: _Z4dep9ILi3EEvP3fooIXgtT_Li2EEE
thread 'test_libiberty_demangle_80' panicked at 'assertion failed: `(left == right)` (left: `"void dep9<3>(foo<((3)>(2))>*)"`, right: `"void dep9<3>(foo<{template parameter 0} > 2>*)"`)', tests/libiberty.rs:1054

---- test_libiberty_demangle_83 stdout ----
	Parsing symbol: _Z1fILin1EEvv
thread 'test_libiberty_demangle_83' panicked at 'assertion failed: `(left == right)` (left: `"void f<-1>()"`, right: `"void f<n1>(void)"`)', tests/libiberty.rs:1093

---- test_libiberty_demangle_84 stdout ----
	Parsing symbol: _ZNSdD0Ev
thread 'test_libiberty_demangle_84' panicked at 'assertion failed: `(left == right)` (left: `"std::basic_iostream<char, std::char_traits<char> >::~basic_iostream()"`, right: `"void ::std::basic_iostream<char, std::char_traits<char> >::deleting destructor()"`)', tests/libiberty.rs:1106

---- test_libiberty_demangle_86 stdout ----
	Parsing symbol: _ZNK1C1fIiEEPFivEv
thread 'test_libiberty_demangle_86' panicked at 'assertion failed: `(left == right)` (left: `"int (*C::f<int>() const)()"`, right: `"int (void)* const  C::f<int>(void)"`)', tests/libiberty.rs:1132

---- test_libiberty_demangle_87 stdout ----
	Parsing symbol: _ZZ3BBdI3FooEvvENK3Fob3FabEv
thread 'test_libiberty_demangle_87' panicked at 'assertion failed: `(left == right)` (left: `"void BBd<Foo>()::Fob::Fab() const"`, right: `"void void BBd<Foo>(void)()"`)', tests/libiberty.rs:1145

---- test_libiberty_demangle_89 stdout ----
	Parsing symbol: _ZNK5boost6spirit5matchI13rcs_deltatextEcvMNS0_4impl5dummyEFvvEEv
thread 'test_libiberty_demangle_89' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_85 stdout ----
	Parsing symbol: _ZNK15nsBaseHashtableI15nsUint32HashKey8nsCOMPtrI4IFooEPS2_E13EnumerateReadEPF15PLDHashOperatorRKjS4_PvES9_
thread 'test_libiberty_demangle_85' panicked at 'assertion failed: `(left == right)` (left: `"nsBaseHashtable<nsUint32HashKey, nsCOMPtr<IFoo>, IFoo*>::EnumerateRead(PLDHashOperator (*)(unsigned int const&, IFoo*, void*), void*) const"`, right: `"PLDHashOperator (const  unsigned int&, IFoo*, void*)* const  nsBaseHashtable<nsUint32HashKey, nsCOMPtr<IFoo>, IFoo*>::EnumerateRead(const  unsigned int)"`)', tests/libiberty.rs:1119

---- test_libiberty_demangle_88 stdout ----
	Parsing symbol: _ZZZ3BBdI3FooEvvENK3Fob3FabEvENK3Gob3GabEv
thread 'test_libiberty_demangle_88' panicked at 'assertion failed: `(left == right)` (left: `"void BBd<Foo>()::Fob::Fab() const::Gob::Gab() const"`, right: `"void void void BBd<Foo>(void)()()"`)', tests/libiberty.rs:1158

---- test_libiberty_demangle_82 stdout ----
	Parsing symbol: _Z9hairyfuncM1YKFPVPFrPA2_PM1XKFKPA3_ilEPcEiE
thread 'test_libiberty_demangle_82' panicked at 'assertion failed: `(left == right)` (left: `"hairyfunc(int (* const (X::** (* restrict (* volatile* (Y::*)(int) const)(char*)) [2])(long) const) [3])"`, right: `"(Y->*const volatile  restrict  (X->*const const  int[3]* (long))*[2]* (char*)** (int)) hairyfunc()"`)', tests/libiberty.rs:1080

---- test_libiberty_demangle_9 stdout ----
	Parsing symbol: _ZlsRK1XS1_
thread 'test_libiberty_demangle_9' panicked at 'assertion failed: `(left == right)` (left: `"operator<<(X const&, X const&)"`, right: `"const  X& operator <<(const  X&)"`)', tests/libiberty.rs:131

---- test_libiberty_demangle_91 stdout ----
	Parsing symbol: _Z3fooIA3_iEvRKT_
thread 'test_libiberty_demangle_91' panicked at 'assertion failed: `(left == right)` (left: `"void foo<int [3]>(int const (&) [3])"`, right: `"void foo<int[3]>(const  {template parameter 0}&)"`)', tests/libiberty.rs:1197

---- test_libiberty_demangle_90 stdout ----
	Parsing symbol: _Z3fooIA6_KiEvA9_KT_rVPrS4_
thread 'test_libiberty_demangle_90' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_94 stdout ----
	Parsing symbol: ALsetchannels
thread 'test_libiberty_demangle_94' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_92 stdout ----
	Parsing symbol: _Z3fooIPA3_iEvRKT_
thread 'test_libiberty_demangle_92' panicked at 'assertion failed: `(left == right)` (left: `"void foo<int (*) [3]>(int (* const&) [3])"`, right: `"void foo<int[3]*>(const  {template parameter 0}&)"`)', tests/libiberty.rs:1210

---- test_libiberty_demangle_93 stdout ----
	Parsing symbol: _ZN13PatternDriver23StringScalarDeleteValueC1ERKNS_25ConflateStringScalarValueERKNS_25AbstractStringScalarValueERKNS_12TemplateEnumINS_12pdcomplementELZNS_16complement_namesEELZNS_14COMPLEMENTENUMEEEE
thread 'test_libiberty_demangle_93' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_95 stdout ----
	Parsing symbol: _ZSA
thread 'test_libiberty_demangle_95' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_97 stdout ----
	Parsing symbol: _Za
thread 'test_libiberty_demangle_97' panicked at 'should parse mangled symbol: UnexpectedEnd', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_96 stdout ----
	Parsing symbol: _ZN1fIL_
thread 'test_libiberty_demangle_96' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_98 stdout ----
	Parsing symbol: _ZNSA
thread 'test_libiberty_demangle_98' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

---- test_libiberty_demangle_99 stdout ----
	Parsing symbol: _ZNT
thread 'test_libiberty_demangle_99' panicked at 'should parse mangled symbol: UnexpectedText', /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/src/libcore/result.rs:870

This was referenced Feb 7, 2017
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emaste commented Feb 22, 2017

FYI LLVM has a large set of demangler test cases in https://github.com/llvm-mirror/libcxxabi/blob/master/test/test_demangle.pass.cpp

@fitzgen fitzgen mentioned this issue Feb 23, 2017
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fitzgen commented Feb 23, 2017

@emaste thanks for the pointer! I opened #58 for this!

@tromey
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tromey commented Mar 9, 2017

Be sure to update this file occasionally -- some demangler bug fixes and new tests recently landed in libiberty.

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fitzgen commented Mar 9, 2017

Totally, although my priority right now is getting all the existing tests we've already imported passing :)

@koute koute mentioned this issue Sep 20, 2018
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