Move some tests in src/test/compile-fail -> src/test/ui

src/test/ui/asm/asm-src-loc.stderr

@@ -0,0 +1,11 @@
+error: <inline asm>:1:2: error: invalid instruction mnemonic 'nowayisthisavalidinstruction'
+ nowayisthisavalidinstruction
+ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+ --> $DIR/asm-src-loc.rs:7:9
+ |
+LL | asm!("nowayisthisavalidinstruction");
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to previous error
+

src/test/ui/associated-types/issue-23595-1.stderr

@@ -0,0 +1,18 @@
+error[E0191]: the value of the associated types `Value` (from the trait `Hierarchy`), `ChildKey` (from the trait `Hierarchy`), `Children` (from the trait `Hierarchy`) must be specified
+ --> $DIR/issue-23595-1.rs:8:54
+ |
+LL | type Value;
+ | ----------- `Value` defined here
+LL | type ChildKey;
+ | -------------- `ChildKey` defined here
+LL | type Children = dyn Index<Self::ChildKey, Output=dyn Hierarchy>;
+ | -------------------------------------------------^^^^^^^^^^^^^--
+ | | |
+ | | associated type `Value` must be specified
+ | | associated type `ChildKey` must be specified
+ | | associated type `Children` must be specified
+ | `Children` defined here
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0191`.

src/test/ui/chalkify/chalk_initial_program.stderr

@@ -0,0 +1,15 @@
+error[E0277]: the trait bound `f32: Foo` is not satisfied
+ --> $DIR/chalk_initial_program.rs:15:5
+ |
+LL | gimme::<f32>();
+ | ^^^^^^^^^^^^ the trait `Foo` is not implemented for `f32`
+ |
+note: required by `gimme`
+ --> $DIR/chalk_initial_program.rs:9:1
+ |
+LL | fn gimme<F: Foo>() { }
+ | ^^^^^^^^^^^^^^^^^^
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.

src/test/ui/chalkify/generic_impls.stderr

@@ -0,0 +1,31 @@
+error[E0277]: the trait bound `(std::option::Option<T>, f32): Foo` is not satisfied
+ --> $DIR/generic_impls.rs:12:5
+ |
+LL | gimme::<(Option<T>, f32)>();
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `(std::option::Option<T>, f32)`
+ |
+ = help: the following implementations were found:
+ <(T, u32) as Foo>
+note: required by `gimme`
+ --> $DIR/generic_impls.rs:7:1
+ |
+LL | fn gimme<F: Foo>() { }
+ | ^^^^^^^^^^^^^^^^^^
+
+error[E0277]: the trait bound `(i32, f32): Foo` is not satisfied
+ --> $DIR/generic_impls.rs:17:5
+ |
+LL | gimme::<(i32, f32)>();
+ | ^^^^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `(i32, f32)`
+ |
+ = help: the following implementations were found:
+ <(T, u32) as Foo>
+note: required by `gimme`
+ --> $DIR/generic_impls.rs:7:1
+ |
+LL | fn gimme<F: Foo>() { }
+ | ^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0277`.

src/test/ui/chalkify/type_wf.stderr

@@ -0,0 +1,18 @@
+error[E0277]: the trait bound `{float}: Foo` is not satisfied
+ --> $DIR/type_wf.rs:17:13
+ |
+LL | let s = S {
+ | ^ the trait `Foo` is not implemented for `{float}`
+ |
+ = help: the following implementations were found:
+ <i32 as Foo>
+ <std::option::Option<T> as Foo>
+note: required by `S`
+ --> $DIR/type_wf.rs:5:1
+ |
+LL | struct S<T: Foo> {
+ | ^^^^^^^^^^^^^^^^
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.

src/test/ui/coercion/coerce-unsafe-closure-to-unsafe-fn-ptr.stderr

@@ -0,0 +1,11 @@
+error[E0133]: call to unsafe function is unsafe and requires unsafe function or block
+ --> $DIR/coerce-unsafe-closure-to-unsafe-fn-ptr.rs:2:31
+ |
+LL | let _: unsafe fn() = || { ::std::pin::Pin::new_unchecked(&0_u8); };
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
+ |
+ = note: consult the function's documentation for information on how to avoid undefined behavior
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0133`.

src/test/ui/consts/const-err3.stderr

@@ -0,0 +1,32 @@
+error: this expression will panic at runtime
+ --> $DIR/const-err3.rs:9:13
+ |
+LL | let b = 200u8 + 200u8 + 200u8;
+ | ^^^^^^^^^^^^^ attempt to add with overflow
+ |
+note: lint level defined here
+ --> $DIR/const-err3.rs:2:9
+ |
+LL | #![deny(const_err)]
+ | ^^^^^^^^^
+
+error: this expression will panic at runtime
+ --> $DIR/const-err3.rs:11:13
+ |
+LL | let c = 200u8 * 4;
+ | ^^^^^^^^^ attempt to multiply with overflow
+
+error: this expression will panic at runtime
+ --> $DIR/const-err3.rs:13:13
+ |
+LL | let d = 42u8 - (42u8 + 1);
+ | ^^^^^^^^^^^^^^^^^ attempt to subtract with overflow
+
+error: index out of bounds: the len is 1 but the index is 1
+ --> $DIR/const-err3.rs:15:14
+ |
+LL | let _e = [5u8][1];
+ | ^^^^^^^^
+
+error: aborting due to 4 previous errors
+

src/test/ui/consts/const-fn-error.stderr

@@ -0,0 +1,34 @@
+error[E0015]: calls in constant functions are limited to constant functions, tuple structs and tuple variants
+ --> $DIR/const-fn-error.rs:7:14
+ |
+LL | for i in 0..x {
+ | ^^^^
+
+error[E0019]: constant function contains unimplemented expression type
+ --> $DIR/const-fn-error.rs:7:14
+ |
+LL | for i in 0..x {
+ | ^^^^
+
+error[E0019]: constant function contains unimplemented expression type
+ --> $DIR/const-fn-error.rs:7:5
+ |
+LL | / for i in 0..x {
+LL | |
+LL | |
+LL | |
+LL | |
+LL | | sum += i;
+LL | | }
+ | |_____^
+
+error[E0080]: evaluation of constant value failed
+ --> $DIR/const-fn-error.rs:7:14
+ |
+LL | for i in 0..x {
+ | ^^^^ calling non-const function `<std::ops::Range<usize> as std::iter::IntoIterator>::into_iter`
+
+error: aborting due to 4 previous errors
+
+Some errors have detailed explanations: E0015, E0019, E0080.
+For more information about an error, try `rustc --explain E0015`.

src/test/ui/consts/issue-52443.stderr

@@ -0,0 +1,55 @@
+error[E0308]: mismatched types
+ --> $DIR/issue-52443.rs:2:10
+ |
+LL | [(); & { loop { continue } } ];
+ | ^^^^^^^^^^^^^^^^^^^^^^^
+ | |
+ | expected usize, found reference
+ | help: consider removing the borrow: `{ loop { continue } }`
+ |
+ = note: expected type `usize`
+ found type `&_`
+
+error[E0308]: mismatched types
+ --> $DIR/issue-52443.rs:3:17
+ |
+LL | [(); loop { break }];
+ | ^^^^^ expected (), found usize
+ |
+ = note: expected type `()`
+ found type `usize`
+
+error[E0019]: constant contains unimplemented expression type
+ --> $DIR/issue-52443.rs:4:11
+ |
+LL | [(); {while true {break}; 0}];
+ | ^^^^^^^^^^^^^^^^^^
+
+error[E0015]: calls in constants are limited to constant functions, tuple structs and tuple variants
+ --> $DIR/issue-52443.rs:5:21
+ |
+LL | [(); { for _ in 0usize.. {}; 0}];
+ | ^^^^^^^^
+
+error[E0019]: constant contains unimplemented expression type
+ --> $DIR/issue-52443.rs:5:21
+ |
+LL | [(); { for _ in 0usize.. {}; 0}];
+ | ^^^^^^^^
+
+error[E0019]: constant contains unimplemented expression type
+ --> $DIR/issue-52443.rs:5:12
+ |
+LL | [(); { for _ in 0usize.. {}; 0}];
+ | ^^^^^^^^^^^^^^^^^^^^
+
+error[E0080]: evaluation of constant value failed
+ --> $DIR/issue-52443.rs:5:21
+ |
+LL | [(); { for _ in 0usize.. {}; 0}];
+ | ^^^^^^^^ calling non-const function `<std::ops::RangeFrom<usize> as std::iter::IntoIterator>::into_iter`
+
+error: aborting due to 7 previous errors
+
+Some errors have detailed explanations: E0015, E0019, E0080, E0308.
+For more information about an error, try `rustc --explain E0015`.

src/test/ui/imports/empty-extern-arg-wasm.rs

@@ -0,0 +1,5 @@
+// compile-flags: --extern std=
+// error-pattern: can't find crate for `std`
+// only-wasm32
+
+fn main() {}

src/test/ui/imports/empty-extern-arg-wasm.stderr

@@ -0,0 +1,9 @@
+error: extern location for std does not exist: 
+
+error[E0463]: can't find crate for `std`
+ |
+ = note: the `wasm32-unknown-unknown` target may not be installed
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0463`.

src/test/compile-fail/empty-extern-arg.rs → src/test/ui/imports/empty-extern-arg.rs

@@ -1,4 +1,5 @@
 // compile-flags: --extern std=
 // error-pattern: can't find crate for `std`
+// ignore-wasm32
 
 fn main() {}

src/test/ui/imports/empty-extern-arg.stderr

@@ -0,0 +1,7 @@
+error: extern location for std does not exist: 
+
+error[E0463]: can't find crate for `std`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0463`.

src/test/ui/lang-item/weak-lang-item.stderr

@@ -0,0 +1,19 @@
+error[E0259]: the name `core` is defined multiple times
+ --> $DIR/weak-lang-item.rs:8:1
+ |
+LL | extern crate core;
+ | ^^^^^^^^^^^^^^^^^^ `core` reimported here
+ |
+ = note: `core` must be defined only once in the type namespace of this module
+help: you can use `as` to change the binding name of the import
+ |
+LL | extern crate core as other_core;
+ |
+
+error: `#[panic_handler]` function required, but not found
+
+error: language item required, but not found: `eh_personality`
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0259`.

src/test/ui/linkage/issue-10755.stderr

@@ -0,0 +1,6 @@
+error: linker `llllll` not found
+ |
+ = note: No such file or directory (os error 2)
+
+error: aborting due to previous error
+