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Kivooeo · Kivooeo · commit c0dc5ec5b77b · 2025-07-24T17:22:54.000+05:00
diff --git a/tests/ui/block-result/blocks-without-results.rs b/tests/ui/block-result/blocks-without-results.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/11709
+
 //@ run-pass
 #![allow(dead_code)]
 
diff --git a/tests/ui/borrowck/refcell-borrow-comparison.rs b/tests/ui/borrowck/refcell-borrow-comparison.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12033
+
 //@ run-pass
 use std::cell::RefCell;
 
diff --git a/tests/ui/closures/fnonce-moved-twice.rs b/tests/ui/closures/fnonce-moved-twice.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12127
+
 #![feature(unboxed_closures, tuple_trait)]
 
 fn to_fn_once<A:std::marker::Tuple,F:FnOnce<A>>(f: F) -> F { f }
diff --git a/tests/ui/closures/fnonce-moved-twice.stderr b/tests/ui/closures/fnonce-moved-twice.stderr
@@ -1,17 +1,17 @@
 error[E0382]: use of moved value: `f`
-  --> $DIR/issue-12127.rs:11:9
+  --> $DIR/fnonce-moved-twice.rs:13:9
    |
 LL |         f();
    |         --- `f` moved due to this call
 LL |         f();
    |         ^ value used here after move
    |
 note: this value implements `FnOnce`, which causes it to be moved when called
-  --> $DIR/issue-12127.rs:10:9
+  --> $DIR/fnonce-moved-twice.rs:12:9
    |
 LL |         f();
    |         ^
-   = note: move occurs because `f` has type `{closure@$DIR/issue-12127.rs:8:24: 8:30}`, which does not implement the `Copy` trait
+   = note: move occurs because `f` has type `{closure@$DIR/fnonce-moved-twice.rs:10:24: 10:30}`, which does not implement the `Copy` trait
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/closures/moved-upvar-mut-rebind.rs b/tests/ui/closures/moved-upvar-mut-rebind.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/11958
+
 //@ run-pass
 
 // We shouldn't need to rebind a moved upvar as mut if it's already
diff --git a/tests/ui/closures/moved-upvar-mut-rebind.stderr b/tests/ui/closures/moved-upvar-mut-rebind.stderr
@@ -1,5 +1,5 @@
 warning: value assigned to `x` is never read
-  --> $DIR/issue-11958.rs:8:36
+  --> $DIR/moved-upvar-mut-rebind.rs:10:36
    |
 LL |     let _thunk = Box::new(move|| { x = 2; });
    |                                    ^
@@ -8,7 +8,7 @@ LL |     let _thunk = Box::new(move|| { x = 2; });
    = note: `#[warn(unused_assignments)]` on by default
 
 warning: unused variable: `x`
-  --> $DIR/issue-11958.rs:8:36
+  --> $DIR/moved-upvar-mut-rebind.rs:10:36
    |
 LL |     let _thunk = Box::new(move|| { x = 2; });
    |                                    ^
diff --git a/tests/ui/collections/hashset-connected-border.rs b/tests/ui/collections/hashset-connected-border.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12860
+
 //@ run-pass
 use std::collections::HashSet;
 
diff --git a/tests/ui/const-generics/vec-macro-in-static-array.rs b/tests/ui/const-generics/vec-macro-in-static-array.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13446
+
 // Used to cause ICE
 
 static VEC: [u32; 256] = vec![];
diff --git a/tests/ui/const-generics/vec-macro-in-static-array.stderr b/tests/ui/const-generics/vec-macro-in-static-array.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-13446.rs:3:26
+  --> $DIR/vec-macro-in-static-array.rs:5:26
    |
 LL | static VEC: [u32; 256] = vec![];
    |                          ^^^^^^ expected `[u32; 256]`, found `Vec<_>`
diff --git a/tests/ui/fn/anonymous-parameters-trait.rs b/tests/ui/fn/anonymous-parameters-trait.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13105
+
 //@ edition: 2015
 //@ check-pass
 
diff --git a/tests/ui/imports/use-in-impl-scope.rs b/tests/ui/imports/use-in-impl-scope.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12729
+
 //@ edition: 2015
 //@ check-pass
 #![allow(dead_code)]
diff --git a/tests/ui/iterators/bytes-iterator-clone.rs b/tests/ui/iterators/bytes-iterator-clone.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12677
+
 //@ run-pass
 
 fn main() {
diff --git a/tests/ui/iterators/phf-map-entries-iterator.rs b/tests/ui/iterators/phf-map-entries-iterator.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13167
+
 //@ check-pass
 //@ revisions: current next
 //@ ignore-compare-mode-next-solver (explicit revisions)
diff --git a/tests/ui/lifetimes/iterator-trait-lifetime-error.rs b/tests/ui/lifetimes/iterator-trait-lifetime-error.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13058
+
 use std::ops::Range;
 
 trait Itble<'r, T, I: Iterator<Item=T>> { fn iter(&'r self) -> I; }
diff --git a/tests/ui/lifetimes/iterator-trait-lifetime-error.stderr b/tests/ui/lifetimes/iterator-trait-lifetime-error.stderr
@@ -1,5 +1,5 @@
 error[E0621]: explicit lifetime required in the type of `cont`
-  --> $DIR/issue-13058.rs:14:21
+  --> $DIR/iterator-trait-lifetime-error.rs:16:21
    |
 LL |     let cont_iter = cont.iter();
    |                     ^^^^^^^^^^^ lifetime `'r` required
diff --git a/tests/ui/lifetimes/struct-lifetime-field-assignment.rs b/tests/ui/lifetimes/struct-lifetime-field-assignment.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13405
+
 //@ check-pass
 #![allow(dead_code)]
 #![allow(unused_variables)]
diff --git a/tests/ui/match/function-in-pattern-error.rs b/tests/ui/match/function-in-pattern-error.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12863
+
 mod foo { pub fn bar() {} }
 
 fn main() {
diff --git a/tests/ui/match/function-in-pattern-error.stderr b/tests/ui/match/function-in-pattern-error.stderr
@@ -1,5 +1,5 @@
 error[E0532]: expected unit struct, unit variant or constant, found function `foo::bar`
-  --> $DIR/issue-12863.rs:5:9
+  --> $DIR/function-in-pattern-error.rs:7:9
    |
 LL |         foo::bar => {}
    |         ^^^^^^^^ not a unit struct, unit variant or constant
diff --git a/tests/ui/match/guard-literal-range-shadow.rs b/tests/ui/match/guard-literal-range-shadow.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13027
+
 //@ run-pass
 
 // Tests that match expression handles overlapped literal and range
diff --git a/tests/ui/match/option-result-mismatch.rs b/tests/ui/match/option-result-mismatch.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/11844
+
 fn main() {
     let a = Some(Box::new(1));
     match a {
diff --git a/tests/ui/match/option-result-mismatch.stderr b/tests/ui/match/option-result-mismatch.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-11844.rs:4:9
+  --> $DIR/option-result-mismatch.rs:6:9
    |
 LL |     match a {
    |           - this expression has type `Option<Box<{integer}>>`
diff --git a/tests/ui/match/option-result-type-param-mismatch.rs b/tests/ui/match/option-result-type-param-mismatch.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13466
+
 // Regression test for #13466
 
 //@ dont-require-annotations: NOTE
diff --git a/tests/ui/match/option-result-type-param-mismatch.stderr b/tests/ui/match/option-result-type-param-mismatch.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-13466.rs:10:9
+  --> $DIR/option-result-type-param-mismatch.rs:12:9
    |
 LL |     let _x: usize = match Some(1) {
    |                           ------- this expression has type `Option<{integer}>`
@@ -10,7 +10,7 @@ LL |         Ok(u) => u,
               found enum `Result<_, _>`
 
 error[E0308]: mismatched types
-  --> $DIR/issue-13466.rs:16:9
+  --> $DIR/option-result-type-param-mismatch.rs:18:9
    |
 LL |     let _x: usize = match Some(1) {
    |                           ------- this expression has type `Option<{integer}>`
diff --git a/tests/ui/match/slice-move-out-error.rs b/tests/ui/match/slice-move-out-error.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12567
+
 fn match_vecs<'a, T>(l1: &'a [T], l2: &'a [T]) {
     match (l1, l2) {
     //~^ ERROR: cannot move out of type `[T]`, a non-copy slice
diff --git a/tests/ui/match/slice-move-out-error.stderr b/tests/ui/match/slice-move-out-error.stderr
@@ -1,5 +1,5 @@
 error[E0508]: cannot move out of type `[T]`, a non-copy slice
-  --> $DIR/issue-12567.rs:2:11
+  --> $DIR/slice-move-out-error.rs:4:11
    |
 LL |     match (l1, l2) {
    |           ^^^^^^^^ cannot move out of here
@@ -23,7 +23,7 @@ LL +         (&[hd1, ..], [hd2, ..])
    |
 
 error[E0508]: cannot move out of type `[T]`, a non-copy slice
-  --> $DIR/issue-12567.rs:2:11
+  --> $DIR/slice-move-out-error.rs:4:11
    |
 LL |     match (l1, l2) {
    |           ^^^^^^^^ cannot move out of here
diff --git a/tests/ui/match/string-literal-match-patterns.rs b/tests/ui/match/string-literal-match-patterns.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/11869
+
 //@ check-pass
 #![allow(dead_code)]
 
diff --git a/tests/ui/match/struct-reference-patterns.rs b/tests/ui/match/struct-reference-patterns.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12285
+
 //@ run-pass
 
 struct S;
diff --git a/tests/ui/panics/explicit-panic-unreachable.rs b/tests/ui/panics/explicit-panic-unreachable.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12920
+
 //@ run-fail
 //@ error-pattern:explicit panic
 //@ needs-subprocess
diff --git a/tests/ui/panics/unwrap-or-panic-input.rs b/tests/ui/panics/unwrap-or-panic-input.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13202
+
 //@ run-fail
 //@ error-pattern:bad input
 //@ needs-subprocess
diff --git a/tests/ui/privacy/private-unit-struct-assignment.rs b/tests/ui/privacy/private-unit-struct-assignment.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13407
+
 mod A {
     struct C;
 }
diff --git a/tests/ui/privacy/private-unit-struct-assignment.stderr b/tests/ui/privacy/private-unit-struct-assignment.stderr
@@ -1,17 +1,17 @@
 error[E0603]: unit struct `C` is private
-  --> $DIR/issue-13407.rs:6:8
+  --> $DIR/private-unit-struct-assignment.rs:8:8
    |
 LL |     A::C = 1;
    |        ^ private unit struct
    |
 note: the unit struct `C` is defined here
-  --> $DIR/issue-13407.rs:2:5
+  --> $DIR/private-unit-struct-assignment.rs:4:5
    |
 LL |     struct C;
    |     ^^^^^^^^^
 
 error[E0308]: mismatched types
-  --> $DIR/issue-13407.rs:6:5
+  --> $DIR/private-unit-struct-assignment.rs:8:5
    |
 LL |     struct C;
    |     -------- unit struct defined here
diff --git a/tests/ui/statics/enum-with-static-str-variant.rs b/tests/ui/statics/enum-with-static-str-variant.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13214
+
 //@ build-pass
 #![allow(dead_code)]
 // defining static with struct that contains enum
diff --git a/tests/ui/threads/moved-value-in-thread-loop.rs b/tests/ui/threads/moved-value-in-thread-loop.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12041
+
 use std::sync::mpsc::channel;
 use std::thread;
 
diff --git a/tests/ui/threads/moved-value-in-thread-loop.stderr b/tests/ui/threads/moved-value-in-thread-loop.stderr
@@ -1,5 +1,5 @@
 error[E0382]: use of moved value: `tx`
-  --> $DIR/issue-12041.rs:8:22
+  --> $DIR/moved-value-in-thread-loop.rs:10:22
    |
 LL |             let tx = tx;
    |                      ^^ value moved here, in previous iteration of loop
diff --git a/tests/ui/traits/any-trait-object-debug.rs b/tests/ui/traits/any-trait-object-debug.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12744
+
 //@ run-pass
 fn main() {
     fn test() -> Box<dyn std::any::Any + 'static> { Box::new(1) }
diff --git a/tests/ui/traits/default-method-lifetime-params.rs b/tests/ui/traits/default-method-lifetime-params.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13204
+
 //@ run-pass
 #![allow(unused_mut)]
 // Test that when instantiating trait default methods, typeck handles
diff --git a/tests/ui/traits/deref-chain-method-calls.rs b/tests/ui/traits/deref-chain-method-calls.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13264
+
 //@ run-pass
 #![allow(non_camel_case_types)]
 #![allow(non_snake_case)]
diff --git a/tests/ui/traits/fnonce-repro-trait-impl.rs b/tests/ui/traits/fnonce-repro-trait-impl.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13434
+
 //@ run-pass
 #[derive(Debug)]
 struct MyStruct;
diff --git a/tests/ui/traits/matcher-trait-equality.rs b/tests/ui/traits/matcher-trait-equality.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13323
+
 //@ run-pass
 
 struct StrWrap {
diff --git a/tests/ui/traits/reference-clone-noclone.rs b/tests/ui/traits/reference-clone-noclone.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/11820
+
 //@ run-pass
 
 #![allow(noop_method_call)]
diff --git a/tests/ui/type-inference/isize-usize-mismatch-error.rs b/tests/ui/type-inference/isize-usize-mismatch-error.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/13359
+
 //@ dont-require-annotations: NOTE
 
 fn foo(_s: i16) { }
diff --git a/tests/ui/type-inference/isize-usize-mismatch-error.stderr b/tests/ui/type-inference/isize-usize-mismatch-error.stderr
@@ -1,13 +1,13 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-13359.rs:8:9
+  --> $DIR/isize-usize-mismatch-error.rs:10:9
    |
 LL |     foo(1*(1 as isize));
    |     --- ^^^^^^^^^^^^^^ expected `i16`, found `isize`
    |     |
    |     arguments to this function are incorrect
    |
 note: function defined here
-  --> $DIR/issue-13359.rs:3:4
+  --> $DIR/isize-usize-mismatch-error.rs:5:4
    |
 LL | fn foo(_s: i16) { }
    |    ^^^ -------
@@ -17,15 +17,15 @@ LL |     foo((1*(1 as isize)).try_into().unwrap());
    |         +              +++++++++++++++++++++
 
 error[E0308]: mismatched types
-  --> $DIR/issue-13359.rs:12:9
+  --> $DIR/isize-usize-mismatch-error.rs:14:9
    |
 LL |     bar(1*(1 as usize));
    |     --- ^^^^^^^^^^^^^^ expected `u32`, found `usize`
    |     |
    |     arguments to this function are incorrect
    |
 note: function defined here
-  --> $DIR/issue-13359.rs:5:4
+  --> $DIR/isize-usize-mismatch-error.rs:7:4
    |
 LL | fn bar(_s: u32) { }
    |    ^^^ -------
diff --git a/tests/ui/type-inference/type-collect-inference.rs b/tests/ui/type-inference/type-collect-inference.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/12909
+
 //@ run-pass
 #![allow(unused_variables)]
 
diff --git a/tests/ui/type-inference/unit-type-add-error.rs b/tests/ui/type-inference/unit-type-add-error.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/11771
+
 fn main() {
     let x = ();
     1 +
diff --git a/tests/ui/type-inference/unit-type-add-error.stderr b/tests/ui/type-inference/unit-type-add-error.stderr
@@ -1,5 +1,5 @@
 error[E0277]: cannot add `()` to `{integer}`
-  --> $DIR/issue-11771.rs:3:7
+  --> $DIR/unit-type-add-error.rs:5:7
    |
 LL |     1 +
    |       ^ no implementation for `{integer} + ()`
@@ -17,7 +17,7 @@ LL |     1 +
            and 56 others
 
 error[E0277]: cannot add `()` to `{integer}`
-  --> $DIR/issue-11771.rs:8:7
+  --> $DIR/unit-type-add-error.rs:10:7
    |
 LL |     1 +
    |       ^ no implementation for `{integer} + ()`
diff --git a/tests/ui/unsafe/unsafe-transmute-in-find.rs b/tests/ui/unsafe/unsafe-transmute-in-find.rs
@@ -1,3 +1,5 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/11740
+
 //@ check-pass
 
 struct Attr {

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+//! Regression test for https://github.com/rust-lang/rust/issues/11709`
	`2`	`+`
`1`	`3`	`//@ run-pass`
`2`	`4`	`#![allow(dead_code)]`
`3`	`5`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+//! Regression test for https://github.com/rust-lang/rust/issues/12127`
	`2`	`+`
`1`	`3`	`#![feature(unboxed_closures, tuple_trait)]`
`2`	`4`
`3`	`5`	`fn to_fn_once<A:std::marker::Tuple,F:FnOnce<A>>(f: F) -> F { f }`
Original file line number	Diff line number	Diff line change
`@@ -1,17 +1,17 @@`
`1`	`1`	error[E0382]: use of moved value: `f`
`2`		`- --> $DIR/issue-12127.rs:11:9`
	`2`	`+ --> $DIR/fnonce-moved-twice.rs:13:9`
`3`	`3`	`\|`
`4`	`4`	`LL \| f();`
`5`	`5`	\| --- `f` moved due to this call
`6`	`6`	`LL \| f();`
`7`	`7`	`\| ^ value used here after move`
`8`	`8`	`\|`
`9`	`9`	note: this value implements `FnOnce`, which causes it to be moved when called
`10`		`- --> $DIR/issue-12127.rs:10:9`
	`10`	`+ --> $DIR/fnonce-moved-twice.rs:12:9`
`11`	`11`	`\|`
`12`	`12`	`LL \| f();`
`13`	`13`	`\| ^`
`14`		- = note: move occurs because `f` has type `{closure@$DIR/issue-12127.rs:8:24: 8:30}`, which does not implement the `Copy` trait
	`14`	+ = note: move occurs because `f` has type `{closure@$DIR/fnonce-moved-twice.rs:10:24: 10:30}`, which does not implement the `Copy` trait
`15`	`15`
`16`	`16`	`error: aborting due to 1 previous error`
`17`	`17`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	warning: value assigned to `x` is never read
`2`		`- --> $DIR/issue-11958.rs:8:36`
	`2`	`+ --> $DIR/moved-upvar-mut-rebind.rs:10:36`
`3`	`3`	`\|`
`4`	`4`	`LL \| let _thunk = Box::new(move\|\| { x = 2; });`
`5`	`5`	`\| ^`
`@@ -8,7 +8,7 @@ LL \| let _thunk = Box::new(move\|\| { x = 2; });`
`8`	`8`	= note: `#[warn(unused_assignments)]` on by default
`9`	`9`
`10`	`10`	warning: unused variable: `x`
`11`		`- --> $DIR/issue-11958.rs:8:36`
	`11`	`+ --> $DIR/moved-upvar-mut-rebind.rs:10:36`
`12`	`12`	`\|`
`13`	`13`	`LL \| let _thunk = Box::new(move\|\| { x = 2; });`
`14`	`14`	`\| ^`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+//! Regression test for https://github.com/rust-lang/rust/issues/13446`
	`2`	`+`
`1`	`3`	`// Used to cause ICE`
`2`	`4`
`3`	`5`	`static VEC: [u32; 256] = vec![];`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`error[E0308]: mismatched types`
`2`		`- --> $DIR/issue-13446.rs:3:26`
	`2`	`+ --> $DIR/vec-macro-in-static-array.rs:5:26`
`3`	`3`	`\|`
`4`	`4`	`LL \| static VEC: [u32; 256] = vec![];`
`5`	`5`	\| ^^^^^^ expected `[u32; 256]`, found `Vec<_>`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+//! Regression test for https://github.com/rust-lang/rust/issues/13105`
	`2`	`+`
`1`	`3`	`//@ edition: 2015`
`2`	`4`	`//@ check-pass`
`3`	`5`