Move parse-fail tests to UI

src/bootstrap/builder.rs

@@ -379,7 +379,6 @@ impl<'a> Builder<'a> {
                 test::Ui,
                 test::RunPass,
                 test::CompileFail,
-                test::ParseFail,
                 test::RunFail,
                 test::RunPassValgrind,
                 test::MirOpt,

src/bootstrap/test.rs

@@ -773,12 +773,6 @@ default_test!(CompileFail {
     suite: "compile-fail"
 });
 
-default_test!(ParseFail {
-    path: "src/test/parse-fail",
-    mode: "parse-fail",
-    suite: "parse-fail"
-});
-
 default_test!(RunFail {
     path: "src/test/run-fail",
     mode: "run-fail",

src/ci/docker/wasm32-unknown/Dockerfile

@@ -36,7 +36,6 @@ ENV SCRIPT python2.7 /checkout/x.py test --target $TARGETS \
   src/test/ui \
   src/test/run-pass \
   src/test/compile-fail \
-  src/test/parse-fail \
   src/test/mir-opt \
   src/test/codegen-units \
   src/libcore \

src/etc/generate-keyword-tests.py

@@ -44,7 +44,7 @@
 """
 
 test_dir = os.path.abspath(
-    os.path.join(os.path.dirname(__file__), '../test/parse-fail')
+    os.path.join(os.path.dirname(__file__), '../test/ui/parser')
 )
 
 for kw in sys.argv[1:]:

src/libsyntax/parse/mod.rs

@@ -230,7 +230,7 @@ fn file_to_source_file(sess: &ParseSess, path: &Path, spanopt: Option<Span>)
     match sess.source_map().load_file(path) {
         Ok(source_file) => source_file,
         Err(e) => {
-            let msg = format!("couldn't read {:?}: {}", path.display(), e);
+            let msg = format!("couldn't read {}: {}", path.display(), e);
             match spanopt {
                 Some(sp) => sess.span_diagnostic.span_fatal(sp, &msg).raise(),
                 None => sess.span_diagnostic.fatal(&msg).raise()

src/test/ui/parser/ascii-only-character-escape.stderr

@@ -0,0 +1,20 @@
+error: this form of character escape may only be used with characters in the range [/x00-/x7f]
+  --> $DIR/ascii-only-character-escape.rs:14:16
+   |
+LL |     let x = "/x80"; //~ ERROR may only be used
+   |                ^^
+
+error: this form of character escape may only be used with characters in the range [/x00-/x7f]
+  --> $DIR/ascii-only-character-escape.rs:15:16
+   |
+LL |     let y = "/xff"; //~ ERROR may only be used
+   |                ^^
+
+error: this form of character escape may only be used with characters in the range [/x00-/x7f]
+  --> $DIR/ascii-only-character-escape.rs:16:16
+   |
+LL |     let z = "/xe2"; //~ ERROR may only be used
+   |                ^^
+
+error: aborting due to 3 previous errors
+

src/test/ui/parser/assoc-oddities-1.stderr

@@ -0,0 +1,8 @@
+error: expected one of `.`, `;`, `?`, or `}`, found `[`
+  --> $DIR/assoc-oddities-1.rs:20:28
+   |
+LL |     ..if c { a } else { b }[n]; //~ ERROR expected one of
+   |                            ^ expected one of `.`, `;`, `?`, or `}` here
+
+error: aborting due to previous error
+

src/test/ui/parser/assoc-oddities-2.stderr

@@ -0,0 +1,8 @@
+error: expected one of `.`, `;`, `?`, or `}`, found `[`
+  --> $DIR/assoc-oddities-2.rs:15:29
+   |
+LL |     x..if c { a } else { b }[n]; //~ ERROR expected one of
+   |                             ^ expected one of `.`, `;`, `?`, or `}` here
+
+error: aborting due to previous error
+

src/test/ui/parser/associated-types-project-from-hrtb-explicit.stderr

@@ -0,0 +1,14 @@
+error: expected identifier, found keyword `for`
+  --> $DIR/associated-types-project-from-hrtb-explicit.rs:22:21
+   |
+LL | fn foo2<I>(x: <I as for<'x> Foo<&'x isize>>::A)
+   |                     ^^^ expected identifier, found keyword
+
+error: expected one of `::` or `>`, found `Foo`
+  --> $DIR/associated-types-project-from-hrtb-explicit.rs:22:29
+   |
+LL | fn foo2<I>(x: <I as for<'x> Foo<&'x isize>>::A)
+   |                             ^^^ expected one of `::` or `>` here
+
+error: aborting due to 2 previous errors
+

src/test/parse-fail/attr-bad-meta-2.rs → src/test/ui/parser/attr-bad-meta-2.rs

@@ -8,5 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// compile-flags: -Z parse-only
+
 #[path =] //~ ERROR unexpected token: `]`
 mod m {}

src/test/ui/parser/attr-bad-meta-2.stderr

@@ -0,0 +1,8 @@
+error: unexpected token: `]`
+  --> $DIR/attr-bad-meta-2.rs:13:9
+   |
+LL | #[path =] //~ ERROR unexpected token: `]`
+   |         ^ unexpected token after this
+
+error: aborting due to previous error
+

src/test/parse-fail/attr-bad-meta-3.rs → src/test/ui/parser/attr-bad-meta-3.rs

@@ -8,5 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// compile-flags: -Z parse-only
+
 #[path() token] //~ ERROR expected `]`, found `token`
 mod m {}

src/test/ui/parser/attr-bad-meta-3.stderr

@@ -0,0 +1,8 @@
+error: expected `]`, found `token`
+  --> $DIR/attr-bad-meta-3.rs:13:10
+   |
+LL | #[path() token] //~ ERROR expected `]`, found `token`
+   |          ^^^^^ expected `]`
+
+error: aborting due to previous error
+

src/test/parse-fail/attr-bad-meta.rs → src/test/ui/parser/attr-bad-meta.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// compile-flags: -Z parse-only
+
 #![feature(unrestricted_attribute_tokens)]
 
 #[path*] //~ ERROR expected one of `(`, `::`, `=`, `[`, `]`, or `{`, found `*`

src/test/ui/parser/attr-bad-meta.stderr

@@ -0,0 +1,8 @@
+error: expected one of `(`, `::`, `=`, `[`, `]`, or `{`, found `*`
+  --> $DIR/attr-bad-meta.rs:15:7
+   |
+LL | #[path*] //~ ERROR expected one of `(`, `::`, `=`, `[`, `]`, or `{`, found `*`
+   |       ^ expected one of `(`, `::`, `=`, `[`, `]`, or `{` here
+
+error: aborting due to previous error
+

src/test/ui/parser/attr-before-eof.stderr

@@ -0,0 +1,8 @@
+error: expected item after attributes
+  --> $DIR/attr-before-eof.rs:13:16
+   |
+LL | #[derive(Debug)] //~ERROR expected item after attributes
+   |                ^
+
+error: aborting due to previous error
+

src/test/ui/parser/attr-dangling-in-fn.stderr

@@ -0,0 +1,8 @@
+error: expected statement after outer attribute
+  --> $DIR/attr-dangling-in-fn.rs:17:1
+   |
+LL | }
+   | ^
+
+error: aborting due to previous error
+

src/test/ui/parser/attr-dangling-in-mod.stderr

@@ -0,0 +1,8 @@
+error: expected item after attributes
+  --> $DIR/attr-dangling-in-mod.rs:18:14
+   |
+LL | #[foo = "bar"]
+   |              ^
+
+error: aborting due to previous error
+

src/test/ui/parser/attr.stderr

@@ -0,0 +1,10 @@
+error: an inner attribute is not permitted in this context
+  --> $DIR/attr.rs:17:3
+   |
+LL | #![lang(foo)] //~ ERROR an inner attribute is not permitted in this context
+   |   ^
+   |
+   = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files. Outer attributes, like `#[test]`, annotate the item following them.
+
+error: aborting due to previous error
+

src/test/ui/parser/attrs-after-extern-mod.stderr

@@ -0,0 +1,8 @@
+error: expected item after attributes
+  --> $DIR/attrs-after-extern-mod.rs:22:19
+   |
+LL |     #[cfg(stage37)] //~ ERROR expected item after attributes
+   |                   ^
+
+error: aborting due to previous error
+

src/test/ui/parser/bad-char-literals.stderr

@@ -0,0 +1,28 @@
+error: character constant must be escaped: '
+  --> $DIR/bad-char-literals.rs:17:6
+   |
+LL |     ''';
+   |      ^
+
+error: character constant must be escaped: /n
+  --> $DIR/bad-char-literals.rs:21:6
+   |
+LL |       '
+   |  ______^
+LL | | ';
+   | |_
+
+error: character constant must be escaped: /r
+  --> $DIR/bad-char-literals.rs:26:6
+   |
+LL |     ''; //~ ERROR: character constant must be escaped: /r
+   |      ^
+
+error: character constant must be escaped: /t
+  --> $DIR/bad-char-literals.rs:29:6
+   |
+LL |     '    ';
+   |      ^^^^
+
+error: aborting due to 4 previous errors
+

src/test/ui/parser/bad-lit-suffixes.stderr

@@ -0,0 +1,114 @@
+error: ABI spec with a suffix is invalid
+  --> $DIR/bad-lit-suffixes.rs:15:5
+   |
+LL |     "C"suffix //~ ERROR ABI spec with a suffix is invalid
+   |     ^^^^^^^^^
+
+error: ABI spec with a suffix is invalid
+  --> $DIR/bad-lit-suffixes.rs:19:5
+   |
+LL |     "C"suffix //~ ERROR ABI spec with a suffix is invalid
+   |     ^^^^^^^^^
+
+error: string literal with a suffix is invalid
+  --> $DIR/bad-lit-suffixes.rs:23:5
+   |
+LL |     ""suffix; //~ ERROR string literal with a suffix is invalid
+   |     ^^^^^^^^
+
+error: byte string literal with a suffix is invalid
+  --> $DIR/bad-lit-suffixes.rs:24:5
+   |
+LL |     b""suffix; //~ ERROR byte string literal with a suffix is invalid
+   |     ^^^^^^^^^
+
+error: string literal with a suffix is invalid
+  --> $DIR/bad-lit-suffixes.rs:25:5
+   |
+LL |     r#""#suffix; //~ ERROR string literal with a suffix is invalid
+   |     ^^^^^^^^^^^
+
+error: byte string literal with a suffix is invalid
+  --> $DIR/bad-lit-suffixes.rs:26:5
+   |
+LL |     br#""#suffix; //~ ERROR byte string literal with a suffix is invalid
+   |     ^^^^^^^^^^^^
+
+error: char literal with a suffix is invalid
+  --> $DIR/bad-lit-suffixes.rs:27:5
+   |
+LL |     'a'suffix; //~ ERROR char literal with a suffix is invalid
+   |     ^^^^^^^^^
+
+error: byte literal with a suffix is invalid
+  --> $DIR/bad-lit-suffixes.rs:28:5
+   |
+LL |     b'a'suffix; //~ ERROR byte literal with a suffix is invalid
+   |     ^^^^^^^^^^
+
+error: invalid width `1024` for integer literal
+  --> $DIR/bad-lit-suffixes.rs:30:5
+   |
+LL |     1234u1024; //~ ERROR invalid width `1024` for integer literal
+   |     ^^^^^^^^^
+   |
+   = help: valid widths are 8, 16, 32, 64 and 128
+
+error: invalid width `1024` for integer literal
+  --> $DIR/bad-lit-suffixes.rs:31:5
+   |
+LL |     1234i1024; //~ ERROR invalid width `1024` for integer literal
+   |     ^^^^^^^^^
+   |
+   = help: valid widths are 8, 16, 32, 64 and 128
+
+error: invalid width `1024` for float literal
+  --> $DIR/bad-lit-suffixes.rs:32:5
+   |
+LL |     1234f1024; //~ ERROR invalid width `1024` for float literal
+   |     ^^^^^^^^^
+   |
+   = help: valid widths are 32 and 64
+
+error: invalid width `1024` for float literal
+  --> $DIR/bad-lit-suffixes.rs:33:5
+   |
+LL |     1234.5f1024; //~ ERROR invalid width `1024` for float literal
+   |     ^^^^^^^^^^^
+   |
+   = help: valid widths are 32 and 64
+
+error: invalid suffix `suffix` for numeric literal
+  --> $DIR/bad-lit-suffixes.rs:35:5
+   |
+LL |     1234suffix; //~ ERROR invalid suffix `suffix` for numeric literal
+   |     ^^^^^^^^^^
+   |
+   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
+
+error: invalid suffix `suffix` for numeric literal
+  --> $DIR/bad-lit-suffixes.rs:36:5
+   |
+LL |     0b101suffix; //~ ERROR invalid suffix `suffix` for numeric literal
+   |     ^^^^^^^^^^^
+   |
+   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
+
+error: invalid suffix `suffix` for float literal
+  --> $DIR/bad-lit-suffixes.rs:37:5
+   |
+LL |     1.0suffix; //~ ERROR invalid suffix `suffix` for float literal
+   |     ^^^^^^^^^
+   |
+   = help: valid suffixes are `f32` and `f64`
+
+error: invalid suffix `suffix` for float literal
+  --> $DIR/bad-lit-suffixes.rs:38:5
+   |
+LL |     1.0e10suffix; //~ ERROR invalid suffix `suffix` for float literal
+   |     ^^^^^^^^^^^^
+   |
+   = help: valid suffixes are `f32` and `f64`
+
+error: aborting due to 16 previous errors
+

src/test/ui/parser/bad-match.stderr

@@ -0,0 +1,8 @@
+error: expected one of `:`, `;`, `=`, or `@`, found `x`
+  --> $DIR/bad-match.rs:16:13
+   |
+LL |   let isize x = 5;
+   |             ^ expected one of `:`, `;`, `=`, or `@` here
+
+error: aborting due to previous error
+

src/test/ui/parser/bad-name.stderr

@@ -0,0 +1,8 @@
+error: expected one of `:`, `;`, `=`, or `@`, found `.`
+  --> $DIR/bad-name.rs:16:8
+   |
+LL |   let x.y::<isize>.z foo;
+   |        ^ expected one of `:`, `;`, `=`, or `@` here
+
+error: aborting due to previous error
+

src/test/ui/parser/bad-pointer-type.stderr

@@ -0,0 +1,8 @@
+error: expected mut or const in raw pointer type (use `*mut T` or `*const T` as appropriate)
+  --> $DIR/bad-pointer-type.rs:13:11
+   |
+LL | fn foo(_: *()) {
+   |           ^
+
+error: aborting due to previous error
+

src/test/ui/parser/bad-value-ident-false.stderr

@@ -0,0 +1,8 @@
+error: expected identifier, found keyword `false`
+  --> $DIR/bad-value-ident-false.rs:13:4
+   |
+LL | fn false() { } //~ ERROR expected identifier, found keyword `false`
+   |    ^^^^^ expected identifier, found keyword
+
+error: aborting due to previous error
+

src/test/ui/parser/bad-value-ident-true.stderr

@@ -0,0 +1,8 @@
+error: expected identifier, found keyword `true`
+  --> $DIR/bad-value-ident-true.rs:13:4
+   |
+LL | fn true() { } //~ ERROR expected identifier, found keyword `true`
+   |    ^^^^ expected identifier, found keyword
+
+error: aborting due to previous error
+

src/test/ui/parser/better-expected.stderr

@@ -0,0 +1,10 @@
+error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `3`
+  --> $DIR/better-expected.rs:14:19
+   |
+LL |     let x: [isize 3]; //~ ERROR expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `3`
+   |         -         ^ expected one of 7 possible tokens here
+   |         |
+   |         while parsing the type for `x`
+
+error: aborting due to previous error
+