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

#[rustc_error] survey

Fix #55505

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 @@ impl Element {
     }
 }
 
-#[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

@@ -1,11 +0,0 @@
-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

@@ -1,10 +0,0 @@
-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

@@ -1,9 +0,0 @@
-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

@@ -1,10 +0,0 @@
-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

@@ -1,11 +0,0 @@
-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 @@ impl CNFParser {
     }
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

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

@@ -1,8 +0,0 @@
-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 @@ mod a {
     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

@@ -1,11 +0,0 @@
-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

@@ -1,11 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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 @@ macro_rules! baz {
     }
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     foo! {};
     bar! {};
 

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

@@ -1,14 +0,0 @@
-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 @@ use std::fmt;
 // 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

@@ -1,11 +0,0 @@
-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 @@ macro_rules! m {
 trait T {}
 impl T for () { m!(); }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

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

@@ -1,8 +0,0 @@
-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

@@ -1,10 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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

@@ -1,10 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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 @@ impl<T> Broken for T {
     }
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     let _m: &Broken<Assoc=()> = &();
 }

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

@@ -1,10 +0,0 @@
-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 @@ impl State for StateMachineEnded {
     }
 }
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
 }

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

@@ -1,9 +0,0 @@
-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 @@ macro_rules! interrupt_handler {
 }
 interrupt_handler!{}
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
 }

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

@@ -1,9 +0,0 @@
-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

@@ -1,14 +0,0 @@
-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 @@ macro_rules! my_macro {
 
 my_macro!();
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

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

@@ -1,8 +0,0 @@
-error: compilation successful
-  --> $DIR/issue-38160.rs:31:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-38381.rs

@@ -8,11 +8,12 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
+// skip-codegen
 
 use std::ops::Deref;
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     let _x: fn(&i32) -> <&i32 as Deref>::Target = unimplemented!();
 }

src/test/ui/issues/issue-38381.stderr

@@ -1,10 +0,0 @@
-error: compilation successful
-  --> $DIR/issue-38381.rs:16:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     let _x: fn(&i32) -> <&i32 as Deref>::Target = unimplemented!();
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-40350.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)]
 
 enum E {
@@ -18,7 +19,5 @@ enum E {
     }
 }
 
-#[rustc_error]
-fn main() {}
-//~^ ERROR compilation successful
 
+fn main() {}

src/test/ui/issues/issue-40350.stderr

@@ -1,8 +0,0 @@
-error: compilation successful
-  --> $DIR/issue-40350.rs:22:1
-   |
-LL | fn main() {}
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-40510-1.nll.stderr

@@ -12,11 +12,3 @@ LL |         &mut x
            It represents potential unsoundness in your code.
            This warning will become a hard error in the future.
 
-error: compilation successful
-  --> $DIR/issue-40510-1.rs:23:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-40510-1.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
 #![allow(unused)]
 
 fn f() {
@@ -19,5 +19,5 @@ fn f() {
     };
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-40510-1.stderr

@@ -1,8 +0,0 @@
-error: compilation successful
-  --> $DIR/issue-40510-1.rs:23:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-40510-2.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
 #![allow(unused)]
 
 fn f() {
@@ -19,5 +19,5 @@ fn f() {
     };
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-40510-2.stderr

@@ -1,8 +0,0 @@
-error: compilation successful
-  --> $DIR/issue-40510-2.rs:23:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-40510-3.nll.stderr

@@ -14,11 +14,3 @@ LL | |         }
            It represents potential unsoundness in your code.
            This warning will become a hard error in the future.
 
-error: compilation successful
-  --> $DIR/issue-40510-3.rs:25:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-40510-3.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
 #![allow(unused)]
 
 fn f() {
@@ -21,5 +21,5 @@ fn f() {
     };
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-40510-3.stderr

@@ -1,8 +0,0 @@
-error: compilation successful
-  --> $DIR/issue-40510-3.rs:25:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-40510-4.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
 #![allow(unused)]
 
 fn f() {
@@ -21,5 +21,5 @@ fn f() {
     };
 }
 
-#[rustc_error]
-fn main() {} //~ ERROR compilation successful
+
+fn main() {}

src/test/ui/issues/issue-40510-4.stderr

@@ -1,8 +0,0 @@
-error: compilation successful
-  --> $DIR/issue-40510-4.rs:25:1
-   |
-LL | fn main() {} //~ ERROR compilation successful
-   | ^^^^^^^^^^^^
-
-error: aborting due to previous error
-

src/test/ui/issues/issue-41998.rs

@@ -8,10 +8,10 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(rustc_attrs)]
+// compile-pass
 
-#[rustc_error]
-fn main() { //~ ERROR compilation successful
+
+fn main() {
     if ('x' as char) < ('y' as char) {
         print!("x");
     } else {

src/test/ui/issues/issue-41998.stderr

@@ -1,14 +0,0 @@
-error: compilation successful
-  --> $DIR/issue-41998.rs:14:1
-   |
-LL | / fn main() { //~ ERROR compilation successful
-LL | |     if ('x' as char) < ('y' as char) {
-LL | |         print!("x");
-LL | |     } else {
-LL | |         print!("y");
-LL | |     }
-LL | | }
-   | |_^
-
-error: aborting due to previous error
-