Fold rustfix tests back into the UI test suite

src/bootstrap/builder.rs

@@ -326,7 +326,7 @@ impl<'a> Builder<'a> {
                 test::TheBook, test::UnstableBook, test::RustcBook,
                 test::Rustfmt, test::Miri, test::Clippy, test::RustdocJS, test::RustdocTheme,
                 // Run run-make last, since these won't pass without make on Windows
-                test::RunMake, test::RustdocUi, test::Rustfix),
+                test::RunMake, test::RustdocUi),
             Kind::Bench => describe!(test::Crate, test::CrateLibrustc),
             Kind::Doc => describe!(doc::UnstableBook, doc::UnstableBookGen, doc::TheBook,
                 doc::Standalone, doc::Std, doc::Test, doc::WhitelistedRustc, doc::Rustc,

src/bootstrap/test.rs

@@ -716,12 +716,6 @@ default_test!(RunFail {
     suite: "run-fail"
 });
 
-default_test!(Rustfix {
-    path: "src/test/rustfix",
-    mode: "rustfix",
-    suite: "rustfix"
-});
-
 default_test!(RunPassValgrind {
     path: "src/test/run-pass-valgrind",
     mode: "run-pass-valgrind",

src/test/ui/suggestions/closure-immutable-outer-variable.fixed

@@ -0,0 +1,22 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// run-rustfix
+
+// Point at the captured immutable outer variable
+
+fn foo(mut f: Box<FnMut()>) {
+    f();
+}
+
+fn main() {
+    let mut y = true;
+    foo(Box::new(move || y = false) as Box<_>); //~ ERROR cannot assign to captured outer variable
+}

src/test/ui/suggestions/closure-immutable-outer-variable.nll.fixed

@@ -0,0 +1,22 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// run-rustfix
+
+// Point at the captured immutable outer variable
+
+fn foo(mut f: Box<FnMut()>) {
+    f();
+}
+
+fn main() {
+    let y = true;
+    foo(Box::new(move || y = false) as Box<_>); //~ ERROR cannot assign to captured outer variable
+}

src/test/ui/suggestions/closure-immutable-outer-variable.nll.stderr

@@ -1,5 +1,5 @@
 error[E0594]: cannot assign to immutable item `y`
-  --> $DIR/closure-immutable-outer-variable.rs:19:26
+  --> $DIR/closure-immutable-outer-variable.rs:21:26
    |
 LL |     foo(Box::new(move || y = false) as Box<_>); //~ ERROR cannot assign to captured outer variable
    |                          ^^^^^^^^^ cannot mutate

src/test/ui/suggestions/closure-immutable-outer-variable.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-rustfix
+
 // Point at the captured immutable outer variable
 
 fn foo(mut f: Box<FnMut()>) {

src/test/ui/suggestions/closure-immutable-outer-variable.stderr

@@ -1,5 +1,5 @@
 error[E0594]: cannot assign to captured outer variable in an `FnMut` closure
-  --> $DIR/closure-immutable-outer-variable.rs:19:26
+  --> $DIR/closure-immutable-outer-variable.rs:21:26
    |
 LL |     let y = true;
    |         - help: consider making `y` mutable: `mut y`

src/test/ui/suggestions/issue-45562.fixed

@@ -0,0 +1,16 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// run-rustfix
+
+#[no_mangle] pub static RAH: usize = 5;
+//~^ ERROR const items should never be #[no_mangle]
+
+fn main() {}

src/test/ui/suggestions/issue-45562.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-rustfix
+
 #[no_mangle] pub const RAH: usize = 5;
 //~^ ERROR const items should never be #[no_mangle]
 

src/test/ui/suggestions/issue-45562.stderr

@@ -1,5 +1,5 @@
 error: const items should never be #[no_mangle]
-  --> $DIR/issue-45562.rs:11:14
+  --> $DIR/issue-45562.rs:13:14
    |
 LL | #[no_mangle] pub const RAH: usize = 5;
    |              ---------^^^^^^^^^^^^^^^^

src/test/ui/suggestions/issue-45799-bad-extern-crate-rename-suggestion-formatting.fixed

@@ -0,0 +1,15 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// run-rustfix
+
+extern crate std as other_std;
+fn main() {}
+//~^^ ERROR the name `std` is defined multiple times [E0259]

src/test/ui/suggestions/issue-45799-bad-extern-crate-rename-suggestion-formatting.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-rustfix
+
 extern crate std;
 fn main() {}
 //~^^ ERROR the name `std` is defined multiple times [E0259]

src/test/ui/suggestions/issue-45799-bad-extern-crate-rename-suggestion-formatting.stderr

@@ -1,5 +1,5 @@
 error[E0259]: the name `std` is defined multiple times
-  --> $DIR/issue-45799-bad-extern-crate-rename-suggestion-formatting.rs:11:1
+  --> $DIR/issue-45799-bad-extern-crate-rename-suggestion-formatting.rs:13:1
    |
 LL | extern crate std;
    | ^^^^^^^^^^^^^^^^^ `std` reimported here

src/test/ui/suggestions/issue-46756-consider-borrowing-cast-or-binexpr.fixed

@@ -0,0 +1,26 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// run-rustfix
+
+#![allow(unused)]
+
+fn light_flows_our_war_of_mocking_words(and_yet: &usize) -> usize {
+    and_yet + 1
+}
+
+fn main() {
+    let behold: isize = 2;
+    let with_tears: usize = 3;
+    light_flows_our_war_of_mocking_words(&(behold as usize));
+    //~^ ERROR mismatched types [E0308]
+    light_flows_our_war_of_mocking_words(&(with_tears + 4));
+    //~^ ERROR mismatched types [E0308]
+}

src/test/ui/suggestions/issue-46756-consider-borrowing-cast-or-binexpr.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-rustfix
+
 #![allow(unused)]
 
 fn light_flows_our_war_of_mocking_words(and_yet: &usize) -> usize {

src/test/ui/suggestions/issue-46756-consider-borrowing-cast-or-binexpr.stderr

@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-46756-consider-borrowing-cast-or-binexpr.rs:20:42
+  --> $DIR/issue-46756-consider-borrowing-cast-or-binexpr.rs:22:42
    |
 LL |     light_flows_our_war_of_mocking_words(behold as usize);
    |                                          ^^^^^^^^^^^^^^^
@@ -11,7 +11,7 @@ LL |     light_flows_our_war_of_mocking_words(behold as usize);
               found type `usize`
 
 error[E0308]: mismatched types
-  --> $DIR/issue-46756-consider-borrowing-cast-or-binexpr.rs:22:42
+  --> $DIR/issue-46756-consider-borrowing-cast-or-binexpr.rs:24:42
    |
 LL |     light_flows_our_war_of_mocking_words(with_tears + 4);
    |                                          ^^^^^^^^^^^^^^

src/test/ui/suggestions/missing-comma-in-match.fixed

@@ -0,0 +1,21 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// run-rustfix
+
+fn main() {
+    match &Some(3) {
+        &None => 1,
+        &Some(2) => { 3 }
+        //~^ ERROR expected one of `,`, `.`, `?`, `}`, or an operator, found `=>`
+        //~| NOTE expected one of `,`, `.`, `?`, `}`, or an operator here
+        _ => 2
+    };
+}

src/test/ui/suggestions/missing-comma-in-match.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-rustfix
+
 fn main() {
     match &Some(3) {
         &None => 1

src/test/ui/suggestions/missing-comma-in-match.stderr

@@ -1,5 +1,5 @@
 error: expected one of `,`, `.`, `?`, `}`, or an operator, found `=>`
-  --> $DIR/missing-comma-in-match.rs:14:18
+  --> $DIR/missing-comma-in-match.rs:16:18
    |
 LL |         &None => 1
    |                   - help: missing a comma here to end this `match` arm

src/test/ui/suggestions/str-as-char.fixed

@@ -0,0 +1,16 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// run-rustfix
+
+fn main() {
+    println!("●●");
+    //~^ ERROR character literal may only contain one codepoint
+}

src/test/ui/suggestions/str-as-char.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-rustfix
+
 fn main() {
     println!('●●');
     //~^ ERROR character literal may only contain one codepoint

src/test/ui/suggestions/str-as-char.stderr

@@ -1,5 +1,5 @@
 error: character literal may only contain one codepoint
-  --> $DIR/str-as-char.rs:12:14
+  --> $DIR/str-as-char.rs:14:14
    |
 LL |     println!('●●');
    |              ^^^^

src/test/ui/suggestions/tuple-float-index.fixed

@@ -0,0 +1,16 @@
+// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// run-rustfix
+// compile-flags: -Z parse-only
+
+fn main () {
+    ((1, (2, 3)).1).1; //~ ERROR unexpected token: `1.1`
+}

src/test/ui/suggestions/tuple-float-index.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-rustfix
 // compile-flags: -Z parse-only
 
 fn main () {

src/test/ui/suggestions/tuple-float-index.stderr

@@ -1,5 +1,5 @@
 error: unexpected token: `1.1`
-  --> $DIR/tuple-float-index.rs:14:17
+  --> $DIR/tuple-float-index.rs:15:17
    |
 LL |     (1, (2, 3)).1.1; //~ ERROR unexpected token: `1.1`
    |     ------------^^^

src/test/ui/update-references.sh

@@ -26,15 +26,15 @@ if [[ "$1" == "--help" || "$1" == "-h" || "$1" == "" || "$2" == "" ]]; then
     echo "   $0 ../../../build/x86_64-apple-darwin/test/ui *.rs */*.rs"
 fi
 
-MYDIR=$(dirname $0)
 
 BUILD_DIR="$1"
 shift
 
 shopt -s nullglob
 
 while [[ "$1" != "" ]]; do
-    for EXT in "stderr" "stdout"; do
+    MYDIR=$(dirname $1)
+    for EXT in "stderr" "stdout" "fixed"; do
         for OUT_NAME in $BUILD_DIR/${1%.rs}.*$EXT; do
             OUT_BASE=`basename "$OUT_NAME"`
             if ! (diff $OUT_NAME $MYDIR/$OUT_BASE >& /dev/null); then

src/tools/compiletest/src/common.rs

@@ -32,7 +32,6 @@ pub enum Mode {
     RunMake,
     Ui,
     MirOpt,
-    Rustfix,
 }
 
 impl Mode {
@@ -68,7 +67,6 @@ impl FromStr for Mode {
             "run-make" => Ok(RunMake),
             "ui" => Ok(Ui),
             "mir-opt" => Ok(MirOpt),
-            "rustfix" => Ok(Rustfix),
             _ => Err(()),
         }
     }
@@ -92,7 +90,6 @@ impl fmt::Display for Mode {
             RunMake => "run-make",
             Ui => "ui",
             MirOpt => "mir-opt",
-            Rustfix => "rustfix",
         };
         fmt::Display::fmt(s, f)
     }

src/tools/compiletest/src/header.rs

@@ -236,6 +236,7 @@ pub struct TestProps {
     pub normalize_stdout: Vec<(String, String)>,
     pub normalize_stderr: Vec<(String, String)>,
     pub failure_status: i32,
+    pub run_rustfix: bool,
 }
 
 impl TestProps {
@@ -267,6 +268,7 @@ impl TestProps {
             normalize_stdout: vec![],
             normalize_stderr: vec![],
             failure_status: 101,
+            run_rustfix: false,
         }
     }
 
@@ -403,6 +405,10 @@ impl TestProps {
             if let Some(code) = config.parse_failure_status(ln) {
                 self.failure_status = code;
             }
+
+            if !self.run_rustfix {
+                self.run_rustfix = config.parse_run_rustfix(ln);
+            }
         });
 
         for key in &["RUST_TEST_NOCAPTURE", "RUST_TEST_THREADS"] {
@@ -642,6 +648,10 @@ impl Config {
 
         None
     }
+
+    fn parse_run_rustfix(&self, line: &str) -> bool {
+        self.parse_name_directive(line, "run-rustfix")
+    }
 }
 
 pub fn lldb_version_to_int(version_string: &str) -> isize {