tests: Do not use -Z parse-only, continue compilation to test recovery

src/etc/generate-keyword-tests.py

@@ -16,8 +16,6 @@
 
 
 template = """
-// compile-flags: -Z parse-only
-
 // This file was auto-generated using 'src/etc/generate-keyword-tests.py %s'
 
 fn main() {

src/libsyntax/feature_gate.rs

@@ -1543,7 +1543,6 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> {
 
  fn visit_item(&mut self, i: &'a ast::Item) {
  match i.node {
- ast::ItemKind::Static(..) |
  ast::ItemKind::Const(_,_) => {
  if i.ident.name == "_" {
  gate_feature_post!(&self, underscore_const_names, i.span,

src/test/rustfix/tuple-float-index.fixed

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 fn main () {
  ((1, (2, 3)).1).1;
 }

src/test/rustfix/tuple-float-index.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 fn main () {
  (1, (2, 3)).1.1;
 }

src/test/ui/mod/mod_file_disambig.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 mod mod_file_disambig_aux; //~ ERROR file for module `mod_file_disambig_aux` found at both
 
 fn main() {

src/test/ui/mod/mod_file_disambig.stderr

@@ -1,5 +1,5 @@
 error[E0584]: file for module `mod_file_disambig_aux` found at both mod_file_disambig_aux.rs and mod_file_disambig_aux/mod.rs
- --> $DIR/mod_file_disambig.rs:3:5
+ --> $DIR/mod_file_disambig.rs:1:5
  |
 LL | mod mod_file_disambig_aux; //~ ERROR file for module `mod_file_disambig_aux` found at both
  | ^^^^^^^^^^^^^^^^^^^^^

src/test/ui/mut/mut-ref.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 fn main() {
  let mut ref x = 10; //~ ERROR the order of `mut` and `ref` is incorrect
  let ref mut y = 11;

src/test/ui/mut/mut-ref.stderr

@@ -1,5 +1,5 @@
 error: the order of `mut` and `ref` is incorrect
- --> $DIR/mut-ref.rs:4:9
+ --> $DIR/mut-ref.rs:2:9
  |
 LL | let mut ref x = 10; //~ ERROR the order of `mut` and `ref` is incorrect
  | ^^^^^^^ help: try switching the order: `ref mut`

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

@@ -1,4 +1,4 @@
-// compile-flags: -Z parse-only -Z continue-parse-after-error
+// compile-flags: -Z continue-parse-after-error
 
 fn main() {
  let x = "\x80"; //~ ERROR may only be used

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

@@ -1,6 +1,6 @@
 // compile-flags: -Z parse-only
 
-fn that_odd_parse() {
+fn main() {
  // following lines below parse and must not fail
  x = if c { a } else { b }();
  x = if true { 1 } else { 0 } as *mut _;

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

@@ -1,6 +1,6 @@
 // compile-flags: -Z parse-only
 
-fn that_odd_parse() {
+fn main() {
  // see assoc-oddities-1 for explanation
  x..if c { a } else { b }[n]; //~ ERROR expected one of
 }

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

@@ -1,4 +1,4 @@
-// compile-flags: -Z parse-only -Z continue-parse-after-error
+// compile-flags: -Z continue-parse-after-error
 
 // Test you can't use a higher-ranked trait bound inside of a qualified
 // path (just won't parse).

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

@@ -1,4 +1,2 @@
-// compile-flags: -Z parse-only
-
 #[path =] //~ ERROR unexpected token: `]`
 mod m {}

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

@@ -1,5 +1,5 @@
 error: unexpected token: `]`
- --> $DIR/attr-bad-meta-2.rs:3:9
+ --> $DIR/attr-bad-meta-2.rs:1:9
  |
 LL | #[path =] //~ ERROR unexpected token: `]`
  | ^ unexpected token after this

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

@@ -1,4 +1,2 @@
-// compile-flags: -Z parse-only
-
 #[path() token] //~ ERROR expected `]`, found `token`
 mod m {}

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

@@ -1,5 +1,5 @@
 error: expected `]`, found `token`
- --> $DIR/attr-bad-meta-3.rs:3:10
+ --> $DIR/attr-bad-meta-3.rs:1:10
  |
 LL | #[path() token] //~ ERROR expected `]`, found `token`
  | ^^^^^ expected `]`

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

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 #![feature(unrestricted_attribute_tokens)]
 
 #[path*] //~ ERROR expected one of `(`, `::`, `=`, `[`, `]`, or `{`, found `*`

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

@@ -1,5 +1,5 @@
 error: expected one of `(`, `::`, `=`, `[`, `]`, or `{`, found `*`
- --> $DIR/attr-bad-meta.rs:5:7
+ --> $DIR/attr-bad-meta.rs:3:7
  |
 LL | #[path*] //~ ERROR expected one of `(`, `::`, `=`, `[`, `]`, or `{`, found `*`
  | ^ expected one of `(`, `::`, `=`, `[`, `]`, or `{` here

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

@@ -1,3 +1,3 @@
-// compile-flags: -Z parse-only
+fn main() {}
 
 #[derive(Debug)] //~ERROR expected item after attributes

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

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 // error-pattern:expected statement
 
 fn f() {

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

@@ -1,5 +1,5 @@
 error: expected statement after outer attribute
- --> $DIR/attr-dangling-in-fn.rs:7:1
+ --> $DIR/attr-dangling-in-fn.rs:5:1
  |
 LL | }
  | ^

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

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 // error-pattern:expected item
 
 fn main() {

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

@@ -1,5 +1,5 @@
 error: expected item after attributes
- --> $DIR/attr-dangling-in-mod.rs:8:14
+ --> $DIR/attr-dangling-in-mod.rs:6:14
  |
 LL | #[foo = "bar"]
  | ^

src/test/ui/parser/attr.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 #![feature(lang_items)]
 
 fn main() {}

src/test/ui/parser/attr.stderr

@@ -1,5 +1,5 @@
 error: an inner attribute is not permitted in this context
- --> $DIR/attr.rs:7:3
+ --> $DIR/attr.rs:5:3
  |
 LL | #![lang(foo)] //~ ERROR an inner attribute is not permitted in this context
  | ^

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

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 // Constants (static variables) can be used to match in patterns, but mutable
 // statics cannot. This ensures that there's some form of error if this is
 // attempted.

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

@@ -1,5 +1,5 @@
 error: expected item after attributes
- --> $DIR/attrs-after-extern-mod.rs:12:19
+ --> $DIR/attrs-after-extern-mod.rs:10:19
  |
 LL | #[cfg(stage37)] //~ ERROR expected item after attributes
  | ^

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

@@ -1,4 +1,4 @@
-// compile-flags: -Z parse-only -Z continue-parse-after-error
+// compile-flags: -Z continue-parse-after-error
 
 // ignore-tidy-cr
 // ignore-tidy-tab

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

@@ -1,4 +1,4 @@
-// compile-flags: -Z parse-only -Z continue-parse-after-error
+// compile-flags: -Z continue-parse-after-error
 
 
 extern

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

@@ -1,11 +1,4 @@
-// compile-flags: -Z parse-only
-
-// error-pattern: expected
-
 fn main() {
- let isize x = 5;
+ let isize x = 5; //~ ERROR expected one of `:`, `;`, `=`, or `@`, found `x`
  match x;
 }
-
-fn main() {
-}

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

@@ -1,7 +1,7 @@
 error: expected one of `:`, `;`, `=`, or `@`, found `x`
- --> $DIR/bad-match.rs:6:13
+ --> $DIR/bad-match.rs:2:13
  |
-LL | let isize x = 5;
+LL | let isize x = 5; //~ ERROR expected one of `:`, `;`, `=`, or `@`, found `x`
  | ^ expected one of `:`, `;`, `=`, or `@` here
 
 error: aborting due to previous error

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

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 // error-pattern: expected
 
 fn main() {

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

@@ -1,5 +1,5 @@
 error: expected one of `:`, `;`, `=`, or `@`, found `.`
- --> $DIR/bad-name.rs:6:8
+ --> $DIR/bad-name.rs:4:8
  |
 LL | let x.y::<isize>.z foo;
  | ^ expected one of `:`, `;`, `=`, or `@` here

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

@@ -1,5 +1,5 @@
-// compile-flags: -Z parse-only
-
 fn foo(_: *()) {
  //~^ expected mut or const in raw pointer type (use `*mut T` or `*const T` as appropriate)
 }
+
+fn main() {}

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

@@ -1,5 +1,5 @@
 error: expected mut or const in raw pointer type (use `*mut T` or `*const T` as appropriate)
- --> $DIR/bad-pointer-type.rs:3:11
+ --> $DIR/bad-pointer-type.rs:1:11
  |
 LL | fn foo(_: *()) {
  | ^

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

@@ -1,4 +1,2 @@
-// compile-flags: -Z parse-only
-
 fn false() { } //~ ERROR expected identifier, found keyword `false`
 fn main() { }

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

@@ -1,5 +1,5 @@
 error: expected identifier, found keyword `false`
- --> $DIR/bad-value-ident-false.rs:3:4
+ --> $DIR/bad-value-ident-false.rs:1:4
  |
 LL | fn false() { } //~ ERROR expected identifier, found keyword `false`
  | ^^^^^ expected identifier, found keyword

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

@@ -1,4 +1,2 @@
-// compile-flags: -Z parse-only
-
 fn true() { } //~ ERROR expected identifier, found keyword `true`
 fn main() { }

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

@@ -1,5 +1,5 @@
 error: expected identifier, found keyword `true`
- --> $DIR/bad-value-ident-true.rs:3:4
+ --> $DIR/bad-value-ident-true.rs:1:4
  |
 LL | fn true() { } //~ ERROR expected identifier, found keyword `true`
  | ^^^^ expected identifier, found keyword

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

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 fn main() {
  let x: [isize 3]; //~ ERROR expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `3`
 }

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

@@ -1,5 +1,5 @@
 error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `3`
- --> $DIR/better-expected.rs:4:19
+ --> $DIR/better-expected.rs:2:19
  |
 LL | let x: [isize 3]; //~ ERROR expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `3`
  | - ^ expected one of 7 possible tokens here

src/test/ui/parser/bind-struct-early-modifiers.rs

@@ -1,9 +1,8 @@
-// compile-flags: -Z parse-only
-
 fn main() {
  struct Foo { x: isize }
  match (Foo { x: 10 }) {
  Foo { ref x: ref x } => {}, //~ ERROR expected `,`
+ //~| ERROR pattern does not mention field `x`
  _ => {}
  }
 }

src/test/ui/parser/bind-struct-early-modifiers.stderr

@@ -1,8 +1,15 @@
 error: expected `,`
- --> $DIR/bind-struct-early-modifiers.rs:6:19
+ --> $DIR/bind-struct-early-modifiers.rs:4:19
  |
 LL | Foo { ref x: ref x } => {}, //~ ERROR expected `,`
  | ^
 
-error: aborting due to previous error
+error[E0027]: pattern does not mention field `x`
+ --> $DIR/bind-struct-early-modifiers.rs:4:9
+ |
+LL | Foo { ref x: ref x } => {}, //~ ERROR expected `,`
+ | ^^^^^^^^^^^^^^^^^^^^ missing field `x`
+
+error: aborting due to 2 previous errors
 
+For more information about this error, try `rustc --explain E0027`.

src/test/ui/parser/bound-single-question-mark.rs

@@ -1,3 +1 @@
-// compile-flags: -Z parse-only
-
 fn f<T: ?>() {} //~ ERROR expected identifier, found `>`

src/test/ui/parser/bound-single-question-mark.stderr

@@ -1,5 +1,5 @@
 error: expected identifier, found `>`
- --> $DIR/bound-single-question-mark.rs:3:10
+ --> $DIR/bound-single-question-mark.rs:1:10
  |
 LL | fn f<T: ?>() {} //~ ERROR expected identifier, found `>`
  | ^ expected identifier

src/test/ui/parser/bounds-lifetime-1.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 type A = for<'a 'b> fn(); //~ ERROR expected one of `,`, `:`, or `>`, found `'b`
 
 fn main() {}

src/test/ui/parser/bounds-lifetime-1.stderr

@@ -1,5 +1,5 @@
 error: expected one of `,`, `:`, or `>`, found `'b`
- --> $DIR/bounds-lifetime-1.rs:3:17
+ --> $DIR/bounds-lifetime-1.rs:1:17
  |
 LL | type A = for<'a 'b> fn(); //~ ERROR expected one of `,`, `:`, or `>`, found `'b`
  | ^^ expected one of `,`, `:`, or `>` here

src/test/ui/parser/bounds-lifetime-2.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 type A = for<'a + 'b> fn(); //~ ERROR expected one of `,`, `:`, or `>`, found `+`
 
 fn main() {}

src/test/ui/parser/bounds-lifetime-2.stderr

@@ -1,5 +1,5 @@
 error: expected one of `,`, `:`, or `>`, found `+`
- --> $DIR/bounds-lifetime-2.rs:3:17
+ --> $DIR/bounds-lifetime-2.rs:1:17
  |
 LL | type A = for<'a + 'b> fn(); //~ ERROR expected one of `,`, `:`, or `>`, found `+`
  | ^ expected one of `,`, `:`, or `>` here

src/test/ui/parser/bounds-lifetime-where-1.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 type A where 'a; //~ ERROR expected `:`, found `;`
 
 fn main() {}

src/test/ui/parser/bounds-lifetime-where-1.stderr

@@ -1,5 +1,5 @@
 error: expected `:`, found `;`
- --> $DIR/bounds-lifetime-where-1.rs:3:16
+ --> $DIR/bounds-lifetime-where-1.rs:1:16
  |
 LL | type A where 'a; //~ ERROR expected `:`, found `;`
  | ^ expected `:`

src/test/ui/parser/bounds-lifetime-where.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 type A where 'a: 'b + 'c = u8; // OK
 type A where 'a: 'b, = u8; // OK
 type A where 'a: = u8; // OK

src/test/ui/parser/bounds-lifetime-where.stderr

@@ -1,5 +1,5 @@
 error: expected one of `=`, lifetime, or type, found `,`
- --> $DIR/bounds-lifetime-where.rs:10:14
+ --> $DIR/bounds-lifetime-where.rs:8:14
  |
 LL | type A where , = u8; //~ ERROR expected one of `=`, lifetime, or type, found `,`
  | ^ expected one of `=`, lifetime, or type here

src/test/ui/parser/bounds-lifetime.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 type A = for<'a:> fn(); // OK
 type A = for<'a:,> fn(); // OK
 type A = for<'a> fn(); // OK

src/test/ui/parser/bounds-lifetime.stderr

@@ -1,5 +1,5 @@
 error: expected one of `>`, identifier, or lifetime, found `,`
- --> $DIR/bounds-lifetime.rs:11:14
+ --> $DIR/bounds-lifetime.rs:9:14
  |
 LL | type A = for<,> fn(); //~ ERROR expected one of `>`, identifier, or lifetime, found `,`
  | ^ expected one of `>`, identifier, or lifetime here

src/test/ui/parser/bounds-obj-parens.rs

@@ -1,4 +1,5 @@
 // compile-pass
-// compile-flags: -Z parse-only
 
-type A = Box<(Fn(D::Error) -> E) + 'static + Send + Sync>; // OK (but see #39318)
+type A = Box<(Fn(u8) -> u8) + 'static + Send + Sync>; // OK (but see #39318)
+
+fn main() {}

src/test/ui/parser/bounds-type-where.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Z parse-only
-
 type A where for<'a> for<'b> Trait1 + ?Trait2: 'a + Trait = u8; // OK
 type A where T: Trait, = u8; // OK
 type A where T: = u8; // OK