Auto merge of #55532 - pnkfelix:rustc_error-survey, r=nikomatsakis

#[rustc_error] survey

Fix #55505

src/test/ui/asm/asm-bad-clobber.rs

@@ -21,11 +21,11 @@
 // ignore-mips
 // ignore-mips64
 
-#![feature(asm, rustc_attrs)]
+#![feature(asm)]
 
 #[cfg(any(target_arch = "x86",
           target_arch = "x86_64"))]
-#[rustc_error]
+
 pub fn main() {
     unsafe {
         // clobber formatted as register input/output

src/test/ui/asm/asm-misplaced-option.rs

@@ -21,14 +21,14 @@
 // ignore-mips
 // ignore-mips64
 
-#![feature(asm, rustc_attrs)]
-
+// compile-pass
+// skip-codegen
+#![feature(asm)]
 #![allow(dead_code, non_upper_case_globals)]
 
 #[cfg(any(target_arch = "x86",
           target_arch = "x86_64"))]
-#[rustc_error]
-pub fn main() { //~ ERROR compilation successful
+pub fn main() {
     // assignment not dead
     let mut x: isize = 0;
     unsafe {

src/test/ui/asm/asm-misplaced-option.stderr

@@ -10,17 +10,3 @@ warning: expected a clobber, found an option
 LL |         asm!("add $2, $1; mov $1, $0" : "=r"(x) : "r"(x), "r"(8_usize) : "cc", "volatile");
    |                                                                                ^^^^^^^^^^
 
-error: compilation successful
-  --> $DIR/asm-misplaced-option.rs:31:1
-   |
-LL | / pub fn main() { //~ ERROR compilation successful
-LL | |     // assignment not dead
-LL | |     let mut x: isize = 0;
-LL | |     unsafe {
-...  |
-LL | |     assert_eq!(x, 13);
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/associated-types/cache/chrono-scan.rs

@@ -8,9 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(warnings)]
-
 pub type ParseResult<T> = Result<T, ()>;
 
 pub enum Item<'a> {     Literal(&'a str),
@@ -35,5 +35,5 @@ pub fn parse<'a, I>(mut s: &str, items: I) -> ParseResult<()>
     Ok(())
 }
 
-#[rustc_error]
-fn main() { } //~ ERROR compilation successful
+
+fn main() { }

src/test/ui/associated-types/cache/chrono-scan.stderr

-error: compilation successful
-  --> $DIR/chrono-scan.rs:39:1
-   |
-LL | fn main() { } //~ ERROR compilation successful
-   | ^^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/associated-types/cache/elision.rs

@@ -8,9 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(warnings)]
-
 // Check that you are allowed to implement using elision but write
 // trait without elision (a bug in this cropped up during
 // bootstrapping, so this is a regression test).
@@ -30,5 +30,5 @@ fn split_whitespace(&self) -> SplitWhitespace {
     }
 }
 
-#[rustc_error]
-fn main() { } //~ ERROR compilation successful
+
+fn main() { }

src/test/ui/associated-types/cache/elision.stderr

-error: compilation successful
-  --> $DIR/elision.rs:34:1
-   |
-LL | fn main() { } //~ ERROR compilation successful
-   | ^^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/bad/bad-lint-cap3.rs

@@ -12,10 +12,10 @@
 
 #![warn(unused)]
 #![deny(warnings)]
-#![feature(rustc_attrs)]
-
+// compile-pass
+// skip-codegen
 use std::option; //~ WARN
 
-#[rustc_error]
-fn main() {} //~ ERROR: compilation successful
+
+fn main() {}
 

src/test/ui/bad/bad-lint-cap3.stderr

@@ -11,11 +11,3 @@ LL | #![deny(warnings)]
    |         ^^^^^^^^
    = note: #[warn(unused_imports)] implied by #[warn(warnings)]
 
-error: compilation successful
-  --> $DIR/bad-lint-cap3.rs:20:1
-   |
-LL | fn main() {} //~ ERROR: compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/coherence/coherence-projection-ok-orphan.rs

@@ -8,9 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(dead_code)]
-
 // Here we do not get a coherence conflict because `Baz: Iterator`
 // does not hold and (due to the orphan rules), we can rely on that.
 
@@ -25,5 +25,5 @@ impl Foo<i32> for Baz { }
 
 impl<A:Iterator> Foo<A::Item> for A { }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/coherence/coherence-projection-ok-orphan.stderr

-error: compilation successful
-  --> $DIR/coherence-projection-ok-orphan.rs:29:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/coherence/coherence-projection-ok.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
-
+// compile-pass
+// skip-codegen
 pub trait Foo<P> {}
 
 pub trait Bar {
@@ -24,5 +24,5 @@ impl Bar for i32 {
     type Output = u32;
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/coherence/coherence-projection-ok.stderr

-error: compilation successful
-  --> $DIR/coherence-projection-ok.rs:28:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/coherence/coherence_copy_like_err_fundamental_struct.rs

@@ -12,8 +12,8 @@
 // `MyType: !MyTrait` along with other "fundamental" wrappers.
 
 // aux-build:coherence_copy_like_lib.rs
-
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codgen
 #![allow(dead_code)]
 
 extern crate coherence_copy_like_lib as lib;
@@ -30,5 +30,5 @@ impl<T: lib::MyCopy> MyTrait for T { }
 // Huzzah.
 impl MyTrait for lib::MyFundamentalStruct<MyType> { }
 
-#[rustc_error]
-fn main() { } //~ ERROR compilation successful
+
+fn main() { }

src/test/ui/coherence/coherence_copy_like_err_fundamental_struct.stderr

-error: compilation successful
-  --> $DIR/coherence_copy_like_err_fundamental_struct.rs:34:1
-   |
-LL | fn main() { } //~ ERROR compilation successful
-   | ^^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/coherence/coherence_copy_like_err_fundamental_struct_ref.rs

@@ -12,8 +12,8 @@
 // `MyType: !MyTrait` along with other "fundamental" wrappers.
 
 // aux-build:coherence_copy_like_lib.rs
-
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(dead_code)]
 
 extern crate coherence_copy_like_lib as lib;
@@ -30,5 +30,5 @@ impl<T: lib::MyCopy> MyTrait for T { }
 // Huzzah.
 impl<'a> MyTrait for lib::MyFundamentalStruct<&'a MyType> { }
 
-#[rustc_error]
-fn main() { } //~ ERROR compilation successful
+
+fn main() { }

src/test/ui/coherence/coherence_copy_like_err_fundamental_struct_ref.stderr

-error: compilation successful
-  --> $DIR/coherence_copy_like_err_fundamental_struct_ref.rs:34:1
-   |
-LL | fn main() { } //~ ERROR compilation successful
-   | ^^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/coherence/coherence_copy_like_err_fundamental_struct_tuple.rs

@@ -13,7 +13,7 @@
 
 // aux-build:coherence_copy_like_lib.rs
 
-#![feature(rustc_attrs)]
+
 
 extern crate coherence_copy_like_lib as lib;
 
@@ -26,5 +26,5 @@ impl<T: lib::MyCopy> MyTrait for T { }
 // Tuples are not fundamental.
 impl MyTrait for lib::MyFundamentalStruct<(MyType,)> { } //~ ERROR E0119
 
-#[rustc_error]
+
 fn main() { }

src/test/ui/coherence/coherence_local.rs

@@ -12,8 +12,8 @@
 // `MyType: !MyTrait` along with other "fundamental" wrappers.
 
 // aux-build:coherence_copy_like_lib.rs
-
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(dead_code)]
 
 extern crate coherence_copy_like_lib as lib;
@@ -29,5 +29,5 @@ impl lib::MyCopy for Box<MyType> { }
 impl lib::MyCopy for lib::MyFundamentalStruct<MyType> { }
 impl lib::MyCopy for lib::MyFundamentalStruct<Box<MyType>> { }
 
-#[rustc_error]
-fn main() { } //~ ERROR compilation successful
+
+fn main() { }

src/test/ui/coherence/coherence_local.stderr

-error: compilation successful
-  --> $DIR/coherence_local.rs:33:1
-   |
-LL | fn main() { } //~ ERROR compilation successful
-   | ^^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/coherence/coherence_local_err_struct.rs

@@ -13,7 +13,7 @@
 
 // aux-build:coherence_copy_like_lib.rs
 
-#![feature(rustc_attrs)]
+
 #![allow(dead_code)]
 
 extern crate coherence_copy_like_lib as lib;
@@ -25,5 +25,5 @@ struct MyType { x: i32 }
 // MyStruct is not fundamental.
 impl lib::MyCopy for lib::MyStruct<MyType> { } //~ ERROR E0117
 
-#[rustc_error]
+
 fn main() { }

src/test/ui/coherence/coherence_local_err_tuple.rs

@@ -13,7 +13,7 @@
 
 // aux-build:coherence_copy_like_lib.rs
 
-#![feature(rustc_attrs)]
+
 #![allow(dead_code)]
 
 extern crate coherence_copy_like_lib as lib;
@@ -25,5 +25,5 @@ struct MyType { x: i32 }
 // Tuples are not fundamental, so this is not a local impl.
 impl lib::MyCopy for (MyType,) { } //~ ERROR E0117
 
-#[rustc_error]
+
 fn main() { }

src/test/ui/coherence/coherence_local_ref.rs

@@ -12,8 +12,8 @@
 // `MyType: !MyTrait` along with other "fundamental" wrappers.
 
 // aux-build:coherence_copy_like_lib.rs
-
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(dead_code)]
 
 extern crate coherence_copy_like_lib as lib;
@@ -23,5 +23,5 @@ struct MyType { x: i32 }
 // naturally, legal
 impl lib::MyCopy for MyType { }
 
-#[rustc_error]
-fn main() { } //~ ERROR compilation successful
+
+fn main() { }

src/test/ui/coherence/coherence_local_ref.stderr

-error: compilation successful
-  --> $DIR/coherence_local_ref.rs:27:1
-   |
-LL | fn main() { } //~ ERROR compilation successful
-   | ^^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/conditional-compilation/cfg_attr_path.rs

@@ -8,17 +8,17 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(dead_code)]
 #![deny(unused_attributes)] // c.f #35584
-
 mod auxiliary {
     #[cfg_attr(any(), path = "nonexistent_file.rs")] pub mod namespaced_enums;
     #[cfg_attr(all(), path = "namespaced_enums.rs")] pub mod nonexistent_file;
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     let _ = auxiliary::namespaced_enums::Foo::A;
     let _ = auxiliary::nonexistent_file::Foo::A;
 }

src/test/ui/conditional-compilation/cfg_attr_path.stderr

-error: compilation successful
-  --> $DIR/cfg_attr_path.rs:21:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     let _ = auxiliary::namespaced_enums::Foo::A;
-LL | |     let _ = auxiliary::nonexistent_file::Foo::A;
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/consts/const-fn-stability-calls-3.rs

@@ -10,16 +10,16 @@
 
 // Test use of const fn from another crate without a feature gate.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(unused_variables)]
-
 // aux-build:const_fn_lib.rs
 
 extern crate const_fn_lib;
 
 use const_fn_lib::foo;
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     let x = foo(); // use outside a constant is ok
 }

src/test/ui/consts/const-fn-stability-calls-3.stderr

-error: compilation successful
-  --> $DIR/const-fn-stability-calls-3.rs:23:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     let x = foo(); // use outside a constant is ok
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/expanded-cfg.rs

@@ -7,9 +7,9 @@
 // <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.
-
-#![feature(custom_attribute, rustc_attrs)]
-
+// skip-codegen
+// compile-pass
+#![feature(custom_attribute)]
 macro_rules! mac {
     {} => {
         #[cfg(attr)]
@@ -28,5 +28,5 @@ fn g() {}
 
 mac! {}
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/expanded-cfg.stderr

-error: compilation successful
-  --> $DIR/expanded-cfg.rs:32:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.rs

@@ -40,7 +40,7 @@
 // inputs are handled by each, and (2.) to ease searching for related
 // occurrences in the source text.
 
-#![feature(rustc_attrs)] // For `rustc_error`; see note below.
+// skip-codegen
 #![warn(unused_attributes, unknown_lints)]
 #![allow(dead_code)]
 #![allow(stable_features)]
@@ -584,7 +584,7 @@ mod inner { #![export_name="2200"] }
     #[export_name = "2200"] impl S { }
 }
 
-// Note that this test ends with a `#[rustc_error] fn main()`, so it
+// Note that this test has a `skip-codegen`, so it
 // will never invoke the linker. These are here nonetheless to point
 // out that we allow them at non-crate-level (though I do not know
 // whether they have the same effect here as at crate-level).
@@ -835,12 +835,12 @@ mod inner { #![type_length_limit="0100"] }
     //~| WARN crate-level attribute should be an inner attribute
 }
 
-// Since we expect for the mix of attributes used here to compile
-// successfully, and we are just testing for the expected warnings of
-// various (mis)uses of attributes, we use the `rustc_error` attribute
-// on the `fn main()`.
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+
+
+
+
+fn main() {
     println!("Hello World");
 }

src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.stderr

@@ -1303,13 +1303,7 @@ warning: unused attribute
 LL | #![proc_macro_derive          = "2500"] //~ WARN unused attribute
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: compilation successful
-  --> $DIR/issue-43106-gating-of-builtin-attrs.rs:844:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     println!("Hello World");
-LL | | }
-   | |_^
+error: invalid windows subsystem `1000`, only `windows` and `console` are allowed
 
 error: aborting due to previous error
 

src/test/ui/feature-gate/issue-43106-gating-of-deprecated.rs

@@ -15,9 +15,9 @@
 //
 // (For non-crate-level cases, see issue-43106-gating-of-builtin-attrs.rs)
 
-#![feature(rustc_attrs)] // For `rustc_error`; see note below.
+// compile-pass
+// skip-codegen
 #![allow(dead_code)]
-
 #![deprecated           = "1100"]
 
 // Since we expect for the mix of attributes used here to compile
@@ -25,7 +25,7 @@
 // various (mis)uses of attributes, we use the `rustc_error` attribute
 // on the `fn main()`.
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     println!("Hello World");
 }

src/test/ui/feature-gate/issue-43106-gating-of-deprecated.stderr

-error: compilation successful
-  --> $DIR/issue-43106-gating-of-deprecated.rs:29:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     println!("Hello World");
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/feature-gates/feature-gate-custom_attribute.rs

@@ -10,7 +10,7 @@
 
 // Check that literals in attributes parse just fine.
 
-#![feature(rustc_attrs)]
+
 #![allow(dead_code)]
 #![allow(unused_variables)]
 
@@ -29,5 +29,5 @@
 #[fake_doc(r"doc")] //~ ERROR attribute `fake_doc` is currently unknown
 struct Q {  }
 
-#[rustc_error]
+
 fn main() { }

src/test/ui/glob-cycles.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
-
+// compile-pass
+// skip-codegen
 mod foo {
     pub use bar::*;
     pub use main as f;
@@ -25,5 +25,5 @@ mod baz {
     pub use super::*;
 }
 
-#[rustc_error]
-pub fn main() {} //~ ERROR compilation successful
+
+pub fn main() {}

src/test/ui/glob-cycles.stderr

-error: compilation successful
-  --> $DIR/glob-cycles.rs:29:1
-   |
-LL | pub fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/hygiene/assoc_ty_bindings.rs

@@ -11,8 +11,8 @@
 // ignore-pretty pretty-printing is unhygienic
 
 #![feature(decl_macro, associated_type_defaults)]
-#![feature(rustc_attrs)]
-
+// compile-pass
+// skip-codegen
 trait Base {
     type AssocTy;
     fn f();
@@ -45,5 +45,5 @@ fn h<T: Base, U: Derived>() {
 
 mac!();
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/hygiene/assoc_ty_bindings.stderr

-error: compilation successful
-  --> $DIR/assoc_ty_bindings.rs:49:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/if/if-loop.rs

@@ -8,13 +8,13 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(warnings)]
-
 // This used to ICE because the "if" being unreachable was not handled correctly
 fn err() {
     if loop {} {}
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/if/if-loop.stderr

-error: compilation successful
-  --> $DIR/if-loop.rs:20:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/imports/import-crate-var.rs

@@ -10,12 +10,12 @@
 
 // aux-build:import_crate_var.rs
 
-#![feature(rustc_attrs)]
-
+// compile-pass
+// skip-codegen
 #[macro_use] extern crate import_crate_var;
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     m!();
     //~^ WARN `$crate` may not be imported
     //~| NOTE `use $crate;` was erroneously allowed and will become a hard error

src/test/ui/imports/import-crate-var.stderr

@@ -7,15 +7,3 @@ LL |     m!();
    = note: `use $crate;` was erroneously allowed and will become a hard error in a future release
    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
 
-error: compilation successful
-  --> $DIR/import-crate-var.rs:18:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     m!();
-LL | |     //~^ WARN `$crate` may not be imported
-LL | |     //~| NOTE `use $crate;` was erroneously allowed and will become a hard error
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-11740.rs

@@ -8,9 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(warnings)]
-
 struct Attr {
     name: String,
     value: String,
@@ -31,8 +31,8 @@ pub unsafe fn get_attr<'a>(&'a self, name: &str) {
     }
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     let element = Element { attrs: Vec::new() };
     let _ = unsafe { element.get_attr("foo") };
 }

src/test/ui/issues/issue-11740.stderr

-error: compilation successful
-  --> $DIR/issue-11740.rs:35:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     let element = Element { attrs: Vec::new() };
-LL | |     let _ = unsafe { element.get_attr("foo") };
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-16994.rs

@@ -8,13 +8,13 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
-
+// compile-pass
+// skip-codegen
 fn cb<'a,T>(_x: Box<Fn((&'a i32, &'a (Vec<&'static i32>, bool))) -> T>) -> T {
     panic!()
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     cb(Box::new(|(k, &(ref v, b))| (*k, v.clone(), b)));
 }

src/test/ui/issues/issue-16994.stderr

-error: compilation successful
-  --> $DIR/issue-16994.rs:18:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     cb(Box::new(|(k, &(ref v, b))| (*k, v.clone(), b)));
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-19601.rs

@@ -8,12 +8,12 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(warnings)]
-
 trait A<T> {}
 struct B<T> where B<T>: A<B<T>> { t: T }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
 }

src/test/ui/issues/issue-19601.stderr

-error: compilation successful
-  --> $DIR/issue-19601.rs:18:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-22603.rs

@@ -7,9 +7,9 @@
 // <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.
-
-#![feature(unboxed_closures, fn_traits, rustc_attrs)]
-
+// skip-codegen
+// compile-pass
+#![feature(unboxed_closures, fn_traits)]
 struct Foo;
 
 impl<A> FnOnce<(A,)> for Foo {
@@ -17,7 +17,7 @@ impl<A> FnOnce<(A,)> for Foo {
     extern "rust-call" fn call_once(self, (_,): (A,)) {
     }
 }
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     println!("{:?}", Foo("bar"));
 }

src/test/ui/issues/issue-22603.stderr

-error: compilation successful
-  --> $DIR/issue-22603.rs:21:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     println!("{:?}", Foo("bar"));
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-22789.rs

@@ -8,10 +8,10 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(unboxed_closures, fn_traits, rustc_attrs)]
-
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+// compile-pass
+// skip-codegen
+#![feature(unboxed_closures, fn_traits)]
+fn main() {
     let k = |x: i32| { x + 1 };
     Fn::call(&k, (0,));
 }

src/test/ui/issues/issue-22789.stderr

-error: compilation successful
-  --> $DIR/issue-22789.rs:14:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     let k = |x: i32| { x + 1 };
-LL | |     Fn::call(&k, (0,));
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-22933-1.rs

@@ -8,9 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(warnings)]
-
 struct CNFParser {
     token: char,
 }
@@ -31,5 +31,5 @@ fn consume_while(&mut self, p: &Fn(char) -> bool) {
     }
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-22933-1.stderr

-error: compilation successful
-  --> $DIR/issue-22933-1.rs:35:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-24883.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
-
+// compile-pass
+// skip-codegen
 mod a {
     pub mod b { pub struct Foo; }
 
@@ -21,8 +21,8 @@ pub mod c {
     pub use self::c::*;
 }
 
-#[rustc_error]
-fn main() {  //~ ERROR compilation successful
+
+fn main() {
     let _ = a::c::Bar(a::b::Foo);
     let _ = a::Bar(a::b::Foo);
 }

src/test/ui/issues/issue-24883.stderr

-error: compilation successful
-  --> $DIR/issue-24883.rs:25:1
-   |
-LL | / fn main() {  //~ ERROR compilation successful
-LL | |     let _ = a::c::Bar(a::b::Foo);
-LL | |     let _ = a::Bar(a::b::Foo);
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-26614.rs

@@ -8,9 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(warnings)]
-
 trait Mirror {
     type It;
 }
@@ -20,8 +20,8 @@ impl<T> Mirror for T {
 }
 
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     let c: <u32 as Mirror>::It = 5;
     const CCCC: <u32 as Mirror>::It = 5;
 }

src/test/ui/issues/issue-26614.stderr

-error: compilation successful
-  --> $DIR/issue-26614.rs:24:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     let c: <u32 as Mirror>::It = 5;
-LL | |     const CCCC: <u32 as Mirror>::It = 5;
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-26930.rs

@@ -8,13 +8,13 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(unused)]
-
 extern crate core;
 use core as core_export;
 use self::x::*;
 mod x {}
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-26930.stderr

-error: compilation successful
-  --> $DIR/issue-26930.rs:20:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-29857.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 
 use std::marker::PhantomData;
 
@@ -27,5 +27,5 @@ pub trait Bar {
 
 impl<T: 'static, W: Bar<Output = T>> Foo<*mut T> for W {}
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-29857.stderr

-error: compilation successful
-  --> $DIR/issue-29857.rs:31:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-31924-non-snake-ffi.rs

@@ -8,11 +8,11 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![deny(non_snake_case)]
-
 #[no_mangle]
 pub extern "C" fn SparklingGenerationForeignFunctionInterface() {}
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-31924-non-snake-ffi.stderr

-error: compilation successful
-  --> $DIR/issue-31924-non-snake-ffi.rs:18:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-32119.rs

@@ -8,9 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(dead_code)]
-
 pub type T = ();
 mod foo { pub use super::T; }
 mod bar { pub use super::T; }
@@ -25,5 +25,5 @@ mod baz {
     pub use self::bar::*;
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-32119.stderr

-error: compilation successful
-  --> $DIR/issue-32119.rs:29:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-32222.rs

@@ -8,7 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(warnings)]
 
 mod foo {
@@ -30,5 +31,5 @@ mod b {
     pub use a::bar;
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-32222.stderr

-error: compilation successful
-  --> $DIR/issue-32222.rs:34:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-32797.rs

@@ -8,7 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 
 pub use bar::*;
 mod bar {
@@ -20,5 +21,5 @@ mod baz {
     pub use main as f;
 }
 
-#[rustc_error]
-pub fn main() {} //~ ERROR compilation successful
+
+pub fn main() {}

src/test/ui/issues/issue-32797.stderr

-error: compilation successful
-  --> $DIR/issue-32797.rs:24:1
-   |
-LL | pub fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-32922.rs

@@ -8,7 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(warnings)]
 
 macro_rules! foo { () => {
@@ -31,8 +32,8 @@
     }
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     foo! {};
     bar! {};
 

src/test/ui/issues/issue-32922.stderr

-error: compilation successful
-  --> $DIR/issue-32922.rs:35:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     foo! {};
-LL | |     bar! {};
-LL | |
-LL | |     let mut a = true;
-LL | |     baz!(a);
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-33241.rs

@@ -8,7 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 
 use std::fmt;
 
@@ -16,8 +17,8 @@
 // an unsized tuple by transmuting a trait object.
 fn any<T>() -> T { unreachable!() }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     let t: &(u8, fmt::Debug) = any();
     println!("{:?}", &t.1);
 }

src/test/ui/issues/issue-33241.stderr

-error: compilation successful
-  --> $DIR/issue-33241.rs:20:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     let t: &(u8, fmt::Debug) = any();
-LL | |     println!("{:?}", &t.1);
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-34028.rs

@@ -8,7 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 
 macro_rules! m {
     () => { #[cfg(any())] fn f() {} }
@@ -17,5 +18,5 @@
 trait T {}
 impl T for () { m!(); }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-34028.stderr

-error: compilation successful
-  --> $DIR/issue-34028.rs:21:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-34171.rs

@@ -8,14 +8,15 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 
 macro_rules! null { ($i:tt) => {} }
 macro_rules! apply_null {
     ($i:item) => { null! { $i } }
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     apply_null!(#[cfg(all())] fn f() {});
 }

src/test/ui/issues/issue-34171.stderr

-error: compilation successful
-  --> $DIR/issue-34171.rs:19:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     apply_null!(#[cfg(all())] fn f() {});
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-34418.rs

@@ -8,7 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(unused)]
 
 macro_rules! make_item {
@@ -27,5 +28,5 @@ fn g() {
     make_stmt! {}
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-34418.stderr

-error: compilation successful
-  --> $DIR/issue-34418.rs:31:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-34839.rs

@@ -8,7 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(dead_code)]
 
 trait RegularExpression: Sized {
@@ -27,5 +28,5 @@ enum FindCapturesInner<'r, 't> {
     Dynamic(FindCaptures<'t, ExecNoSyncStr<'r>>),
 }
 
-#[rustc_error]
-fn main() {}    //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-34839.stderr

-error: compilation successful
-  --> $DIR/issue-34839.rs:31:1
-   |
-LL | fn main() {}    //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-35570.rs

@@ -8,7 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 
 use std::mem;
 
@@ -34,7 +35,7 @@ fn foo<'a>(x: &'a ()) -> <() as Lifetime<'a>>::Out {
 fn takes_lifetime(_f: for<'a> fn(&'a ()) -> <() as Lifetime<'a>>::Out) {
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     takes_lifetime(foo);
 }

src/test/ui/issues/issue-35570.stderr

-error: compilation successful
-  --> $DIR/issue-35570.rs:38:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     takes_lifetime(foo);
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-36116.rs

@@ -10,9 +10,9 @@
 
 // Unnecessary path disambiguator is ok
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 #![allow(unused)]
-
 macro_rules! m {
     ($p: path) => {
         let _ = $p(0);
@@ -33,5 +33,5 @@ fn f() {
     m!(S::<u8>); // OK, no warning
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-36116.stderr

@@ -10,11 +10,3 @@ warning: unnecessary path disambiguator
 LL |     let g: Foo::<i32> = Foo { _a: 42 }; //~ WARN unnecessary path disambiguator
    |               ^^ try removing `::`
 
-error: compilation successful
-  --> $DIR/issue-36116.rs:37:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-36379.rs

@@ -8,9 +8,10 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 
 fn _test() -> impl Default { }
 
-#[rustc_error]
-fn main() { } //~ ERROR compilation successful
+
+fn main() { }

src/test/ui/issues/issue-36379.stderr

-error: compilation successful
-  --> $DIR/issue-36379.rs:16:1
-   |
-LL | fn main() { } //~ ERROR compilation successful
-   | ^^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-36839.rs

@@ -8,7 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 
 pub trait Foo {
     type Bar;
@@ -26,7 +27,7 @@ fn broken(&self) where Self::Assoc: Foo {
     }
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     let _m: &Broken<Assoc=()> = &();
 }

src/test/ui/issues/issue-36839.stderr

-error: compilation successful
-  --> $DIR/issue-36839.rs:30:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     let _m: &Broken<Assoc=()> = &();
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-37051.rs

@@ -8,9 +8,10 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs, associated_type_defaults)]
+// compile-pass
+// skip-codegen
+#![feature(associated_type_defaults)]
 #![allow(warnings)]
-
 trait State: Sized {
     type NextState: State = StateMachineEnded;
     fn execute(self) -> Option<Self::NextState>;
@@ -24,6 +25,6 @@ fn execute(self) -> Option<Self::NextState> {
     }
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
 }

src/test/ui/issues/issue-37051.stderr

-error: compilation successful
-  --> $DIR/issue-37051.rs:28:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-37366.rs

@@ -9,8 +9,9 @@
 // except according to those terms.
 
 // ignore-emscripten
-
-#![feature(rustc_attrs, asm)]
+// compile-pass
+// skip-codegen
+#![feature(asm)]
 
 macro_rules! interrupt_handler {
     () => {
@@ -21,6 +22,6 @@ unsafe fn _interrupt_handler() {
 }
 interrupt_handler!{}
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
 }

src/test/ui/issues/issue-37366.stderr

-error: compilation successful
-  --> $DIR/issue-37366.rs:25:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-37510.rs

@@ -8,12 +8,13 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 
 fn foo(_: &mut i32) -> bool { true }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     let opt = Some(92);
     let mut x = 62;
 

src/test/ui/issues/issue-37510.stderr

-error: compilation successful
-  --> $DIR/issue-37510.rs:16:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     let opt = Some(92);
-LL | |     let mut x = 62;
-LL | |
-...  |
-LL | |     }
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-37515.rs

@@ -7,13 +7,13 @@
 // <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.
-
-#![feature(rustc_attrs)]
+// skip-codegen
+// compile-pass
 #![warn(unused)]
 
 type Z = for<'x> Send;
 //~^ WARN type alias is never used
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
 }

src/test/ui/issues/issue-37515.stderr

@@ -11,12 +11,3 @@ LL | #![warn(unused)]
    |         ^^^^^^
    = note: #[warn(dead_code)] implied by #[warn(unused)]
 
-error: compilation successful
-  --> $DIR/issue-37515.rs:18:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-38160.rs

@@ -8,9 +8,10 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(associated_consts, rustc_attrs)]
+// compile-pass
+// skip-codegen
+#![feature(associated_consts)]
 #![allow(warnings)]
-
 trait MyTrait {
     const MY_CONST: &'static str;
 }
@@ -27,5 +28,5 @@ impl MyTrait for MyStruct {
 
 my_macro!();
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}