clang c++ crash with destructor and template specialization

[efriedma-quic]

Bugzilla Link	4656
Resolution	FIXED
Resolved on	Feb 22, 2010 12:48
Version	unspecified
OS	Linux
CC	@DougGregor

Extended Description

Testcase:
struct A { ~A(); };
template struct B {};
template <> struct B : private A {};
B foo;

Crashes with the following assertion:
clang-cc: /home/eli/llvm/tools/clang/lib/AST/DeclarationName.cpp:306: clang::DeclarationName clang::DeclarationNameTable::getCXXSpecialName(clang::DeclarationName::NameKind, clang::QualType): Assertion `Ty->isCanonical() && "Can only build C++ special names from canonical types"' failed.

[llvmbot]

I'm not able to reproduce this one with trunk. I get another assertion if I try to emit code, but it does not look related.

[DougGregor]

I bet the bug was fixed when we introduced canonical type smart pointers; getCXXSpecialName is now (statically) guaranteed to get a canonical type. Closing!