rust-lang · Oneirical · Aug 12, 2025
diff --git a/tests/ui/issues/issue-56806.rs → .../abi/invalid-self-parameter-type-56806.rs b/tests/ui/issues/issue-56806.rs → .../abi/invalid-self-parameter-type-56806.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/56806
 pub trait Trait {
     fn dyn_instead_of_self(self: Box<dyn Trait>);
     //~^ ERROR invalid `self` parameter type

diff --git a/tests/ui/issues/issue-56806.stderr → .../invalid-self-parameter-type-56806.stderr b/tests/ui/issues/issue-56806.stderr → .../invalid-self-parameter-type-56806.stderr
@@ -1,5 +1,5 @@
 error[E0307]: invalid `self` parameter type: `Box<(dyn Trait + 'static)>`
-  --> $DIR/issue-56806.rs:2:34
+  --> $DIR/invalid-self-parameter-type-56806.rs:3:34
    |
 LL |     fn dyn_instead_of_self(self: Box<dyn Trait>);
    |                                  ^^^^^^^^^^^^^^

diff --git a/tests/ui/issues/issue-68951.rs → ...ray-iteration-bitwise-operations-68951.rs b/tests/ui/issues/issue-68951.rs → ...ray-iteration-bitwise-operations-68951.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/68951
 //@ check-pass
 
 fn main() {

diff --git a/tests/ui/issues/issue-7784.rs → ...ed-length-vector-pattern-matching-7784.rs b/tests/ui/issues/issue-7784.rs → ...ed-length-vector-pattern-matching-7784.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/7784
 //@ run-pass
 
 use std::ops::Add;

diff --git a/...ui/issues/issue-68010-large-zst-consts.rs → ...arge-zst-array-compilation-time-68010-.rs b/...ui/issues/issue-68010-large-zst-consts.rs → ...arge-zst-array-compilation-time-68010-.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/68010-
 //@ build-pass
 
 fn main() {

diff --git a/...ssue-54462-mutable-noalias-correctness.rs → ...array-slice-vec/matrix-row-swap-54462-.rs b/...ssue-54462-mutable-noalias-correctness.rs → ...array-slice-vec/matrix-row-swap-54462-.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/54462-
 //@ run-pass
 //
 //@ compile-flags: -Ccodegen-units=1 -O

diff --git a/tests/ui/issues/issue-7012.rs → ...slice-vec/static-array-comparison-7012.rs b/tests/ui/issues/issue-7012.rs → ...slice-vec/static-array-comparison-7012.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/7012
 //@ run-pass
 #![allow(non_camel_case_types)]
 #![allow(non_upper_case_globals)]

diff --git a/tests/ui/issues/issue-8498.rs → ...y-slice-vec/vector-slice-matching-8498.rs b/tests/ui/issues/issue-8498.rs → ...y-slice-vec/vector-slice-matching-8498.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8498
 //@ run-pass
 
 pub fn main() {

diff --git a/tests/ui/issues/issue-56870.rs → ...sts/traits-associated-consts-ice-56870.rs b/tests/ui/issues/issue-56870.rs → ...sts/traits-associated-consts-ice-56870.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/56870
 //@ build-pass
 // Regression test for #56870: Internal compiler error (traits & associated consts)
 

diff --git a/tests/ui/issues/issue-78622.rs → .../ambiguous-associated-type-error-78622.rs b/tests/ui/issues/issue-78622.rs → .../ambiguous-associated-type-error-78622.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/78622
 #![crate_type = "lib"]
 
 struct S;

diff --git a/tests/ui/issues/issue-78622.stderr → ...iguous-associated-type-error-78622.stderr b/tests/ui/issues/issue-78622.stderr → ...iguous-associated-type-error-78622.stderr
@@ -1,5 +1,5 @@
 error[E0223]: ambiguous associated type
-  --> $DIR/issue-78622.rs:5:5
+  --> $DIR/ambiguous-associated-type-error-78622.rs:6:5
    |
 LL |     S::A::<f> {}
    |     ^^^^

diff --git a/tests/ui/issues/issue-54094.rs → ...ypes/associated-type-bounds-cast-54094.rs b/tests/ui/issues/issue-54094.rs → ...ypes/associated-type-bounds-cast-54094.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/54094
 //@ check-pass
 trait Zoo {
     type X;

diff --git a/tests/ui/issues/issue-59326.rs → ...icate-associated-type-resolution-59326.rs b/tests/ui/issues/issue-59326.rs → ...icate-associated-type-resolution-59326.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/59326
 //@ check-pass
 trait Service {
     type S;

diff --git a/...ues/issue-57399-self-return-impl-trait.rs → ...pl-trait-member-type-resolution-57399-.rs b/...ues/issue-57399-self-return-impl-trait.rs → ...pl-trait-member-type-resolution-57399-.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/57399-
 //@ check-pass
 
 trait T {
@@ -12,7 +13,6 @@ struct S<A> {
     a: A,
 }
 
-
 impl From<u32> for S<<i32 as T>::T> {
     fn from(a: u32) -> Self {
         Self { a }

diff --git a/tests/ui/issues/issue-87490.rs → ...matched-types-in-associated-type-87490.rs b/tests/ui/issues/issue-87490.rs → ...matched-types-in-associated-type-87490.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/87490
 fn main() {}
 trait StreamOnce {
     type Position;

diff --git a/tests/ui/issues/issue-87490.stderr → ...hed-types-in-associated-type-87490.stderr b/tests/ui/issues/issue-87490.stderr → ...hed-types-in-associated-type-87490.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-87490.rs:9:5
+  --> $DIR/mismatched-types-in-associated-type-87490.rs:10:5
    |
 LL | fn follow(_: &str) -> <&str as StreamOnce>::Position {
    |                       ------------------------------ expected `usize` because of return type

diff --git a/tests/ui/issues/issue-65230.rs → ...s/mismatched-types-in-trait-impl-65230.rs b/tests/ui/issues/issue-65230.rs → ...s/mismatched-types-in-trait-impl-65230.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/65230
 trait T0 {}
 trait T1: T0 {}
 

diff --git a/tests/ui/issues/issue-65230.stderr → ...smatched-types-in-trait-impl-65230.stderr b/tests/ui/issues/issue-65230.stderr → ...smatched-types-in-trait-impl-65230.stderr
@@ -1,13 +1,13 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-65230.rs:8:13
+  --> $DIR/mismatched-types-in-trait-impl-65230.rs:9:13
    |
 LL | impl T1 for &dyn T2 {}
    |             ^^^^^^^ lifetime mismatch
    |
    = note: expected trait `<&dyn T2 as T0>`
               found trait `<&(dyn T2 + 'static) as T0>`
 note: the anonymous lifetime as defined here...
-  --> $DIR/issue-65230.rs:8:13
+  --> $DIR/mismatched-types-in-trait-impl-65230.rs:9:13
    |
 LL | impl T1 for &dyn T2 {}
    |             ^

diff --git a/tests/ui/issues/issue-72076.rs → .../missing-default-associated-type-72076.rs b/tests/ui/issues/issue-72076.rs → .../missing-default-associated-type-72076.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/72076
 trait X {
     type S;
     fn f() -> Self::S {} //~ ERROR mismatched types

diff --git a/tests/ui/issues/issue-72076.stderr → ...sing-default-associated-type-72076.stderr b/tests/ui/issues/issue-72076.stderr → ...sing-default-associated-type-72076.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-72076.rs:3:23
+  --> $DIR/missing-default-associated-type-72076.rs:4:23
    |
 LL |     fn f() -> Self::S {}
    |                       ^^ expected associated type, found `()`

diff --git a/...ues/issue-66702-break-outside-loop-val.rs → ...t/labeled-break-in-async-fn-ice-66702-.rs b/...ues/issue-66702-break-outside-loop-val.rs → ...t/labeled-break-in-async-fn-ice-66702-.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/66702-
 // Breaks with values inside closures used to ICE (#66863)
 
 fn main() {

diff --git a/...issue-66702-break-outside-loop-val.stderr → ...beled-break-in-async-fn-ice-66702-.stderr b/...issue-66702-break-outside-loop-val.stderr → ...beled-break-in-async-fn-ice-66702-.stderr
@@ -1,5 +1,5 @@
 error[E0767]: use of unreachable label `'some_label`
-  --> $DIR/issue-66702-break-outside-loop-val.rs:5:18
+  --> $DIR/labeled-break-in-async-fn-ice-66702-.rs:6:18
    |
 LL |     'some_label: loop {
    |     ----------- unreachable label defined here
@@ -9,7 +9,7 @@ LL |         || break 'some_label ();
    = note: labels are unreachable through functions, closures, async blocks and modules
 
 error[E0267]: `break` inside of a closure
-  --> $DIR/issue-66702-break-outside-loop-val.rs:5:12
+  --> $DIR/labeled-break-in-async-fn-ice-66702-.rs:6:12
    |
 LL |         || break 'some_label ();
    |         -- ^^^^^^^^^^^^^^^^^^^^ cannot `break` inside of a closure

diff --git a/...s/ui/issues/issue-77218/issue-77218.fixed → ...g/invalid-assignment-in-while-77218.fixed b/...s/ui/issues/issue-77218/issue-77218.fixed → ...g/invalid-assignment-in-while-77218.fixed
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/77218
 //@ run-rustfix
 fn main() {
     let value = [7u8];

diff --git a/tests/ui/issues/issue-77218/issue-77218.rs → ...ding/invalid-assignment-in-while-77218.rs b/tests/ui/issues/issue-77218/issue-77218.rs → ...ding/invalid-assignment-in-while-77218.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/77218
 //@ run-rustfix
 fn main() {
     let value = [7u8];

diff --git a/.../ui/issues/issue-77218/issue-77218.stderr → .../invalid-assignment-in-while-77218.stderr b/.../ui/issues/issue-77218/issue-77218.stderr → .../invalid-assignment-in-while-77218.stderr
@@ -1,5 +1,5 @@
 error[E0070]: invalid left-hand side of assignment
-  --> $DIR/issue-77218.rs:4:19
+  --> $DIR/invalid-assignment-in-while-77218.rs:5:19
    |
 LL |     while Some(0) = value.get(0) {}
    |                -  ^

diff --git a/...ui/issues/issue-77218/issue-77218-2.fixed → ...signment-in-while-condition-77218-2.fixed b/...ui/issues/issue-77218/issue-77218-2.fixed → ...signment-in-while-condition-77218-2.fixed
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/77218-2
 //@ run-rustfix
 fn main() {
     let value = [7u8];

diff --git a/tests/ui/issues/issue-77218/issue-77218-2.rs → ...-assignment-in-while-condition-77218-2.rs b/tests/ui/issues/issue-77218/issue-77218-2.rs → ...-assignment-in-while-condition-77218-2.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/77218-2
 //@ run-rustfix
 fn main() {
     let value = [7u8];

diff --git a/...i/issues/issue-77218/issue-77218-2.stderr → ...ignment-in-while-condition-77218-2.stderr b/...i/issues/issue-77218/issue-77218-2.stderr → ...ignment-in-while-condition-77218-2.stderr
@@ -1,5 +1,5 @@
 error[E0070]: invalid left-hand side of assignment
-  --> $DIR/issue-77218-2.rs:4:19
+  --> $DIR/invalid-assignment-in-while-condition-77218-2.rs:5:19
    |
 LL |     while Some(0) = value.get(0) {
    |                -  ^

diff --git a/tests/ui/issues/issue-8391.rs → .../ui/binding/match-with-at-binding-8391.rs b/tests/ui/issues/issue-8391.rs → .../ui/binding/match-with-at-binding-8391.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8391
 //@ run-pass
 
 fn main() {

diff --git a/tests/ui/issues/issue-7092.rs → ...-call-nonsensical-pattern-binding-7092.rs b/tests/ui/issues/issue-7092.rs → ...-call-nonsensical-pattern-binding-7092.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/7092
 enum Whatever {
 }
 

diff --git a/tests/ui/issues/issue-7092.stderr → ...l-nonsensical-pattern-binding-7092.stderr b/tests/ui/issues/issue-7092.stderr → ...l-nonsensical-pattern-binding-7092.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-7092.rs:6:9
+  --> $DIR/method-call-nonsensical-pattern-binding-7092.rs:7:9
    |
 LL |     match x {
    |           - this expression has type `Whatever`

diff --git a/tests/ui/issues/issue-8860.rs → ...binding/ref-pattern-drop-behavior-8860.rs b/tests/ui/issues/issue-8860.rs → ...binding/ref-pattern-drop-behavior-8860.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8860
 //@ run-pass
 // FIXME(static_mut_refs): this could use an atomic
 #![allow(static_mut_refs)]

diff --git a/...ue-70724-add_type_neq_err_label-unwrap.rs → ...ary-operation-error-on-function-70724-.rs b/...ue-70724-add_type_neq_err_label-unwrap.rs → ...ary-operation-error-on-function-70724-.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/70724-
 fn a() -> i32 {
     3
 }

diff --git a/...0724-add_type_neq_err_label-unwrap.stderr → ...operation-error-on-function-70724-.stderr b/...0724-add_type_neq_err_label-unwrap.stderr → ...operation-error-on-function-70724-.stderr
@@ -1,5 +1,5 @@
 error[E0369]: binary operation `==` cannot be applied to type `fn() -> i32 {a}`
-  --> $DIR/issue-70724-add_type_neq_err_label-unwrap.rs:6:5
+  --> $DIR/binary-operation-error-on-function-70724-.rs:7:5
    |
 LL |     assert_eq!(a, 0);
    |     ^^^^^^^^^^^^^^^^
@@ -10,7 +10,7 @@ LL |     assert_eq!(a, 0);
    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0308]: mismatched types
-  --> $DIR/issue-70724-add_type_neq_err_label-unwrap.rs:6:5
+  --> $DIR/binary-operation-error-on-function-70724-.rs:7:5
    |
 LL |     assert_eq!(a, 0);
    |     ^^^^^^^^^^^^^^^^ expected fn item, found integer
@@ -20,7 +20,7 @@ LL |     assert_eq!(a, 0);
    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0277]: `fn() -> i32 {a}` doesn't implement `Debug`
-  --> $DIR/issue-70724-add_type_neq_err_label-unwrap.rs:6:5
+  --> $DIR/binary-operation-error-on-function-70724-.rs:7:5
    |
 LL | fn a() -> i32 {
    |    - consider calling this function

diff --git a/tests/ui/issues/issue-59488.rs → ...binop/function-comparison-errors-59488.rs b/tests/ui/issues/issue-59488.rs → ...binop/function-comparison-errors-59488.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/59488
 fn foo() -> i32 {
     42
 }

diff --git a/tests/ui/issues/issue-59488.stderr → ...p/function-comparison-errors-59488.stderr b/tests/ui/issues/issue-59488.stderr → ...p/function-comparison-errors-59488.stderr
@@ -1,5 +1,5 @@
 error[E0369]: binary operation `>` cannot be applied to type `fn() -> i32 {foo}`
-  --> $DIR/issue-59488.rs:14:9
+  --> $DIR/function-comparison-errors-59488.rs:15:9
    |
 LL |     foo > 12;
    |     --- ^ -- {integer}
@@ -12,7 +12,7 @@ LL |     foo() > 12;
    |        ++
 
 error[E0308]: mismatched types
-  --> $DIR/issue-59488.rs:14:11
+  --> $DIR/function-comparison-errors-59488.rs:15:11
    |
 LL |     foo > 12;
    |           ^^ expected fn item, found `i32`
@@ -21,7 +21,7 @@ LL |     foo > 12;
                  found type `i32`
 
 error[E0369]: binary operation `>` cannot be applied to type `fn(i64) -> i64 {bar}`
-  --> $DIR/issue-59488.rs:18:9
+  --> $DIR/function-comparison-errors-59488.rs:19:9
    |
 LL |     bar > 13;
    |     --- ^ -- {integer}
@@ -34,7 +34,7 @@ LL |     bar(/* i64 */) > 13;
    |        +++++++++++
 
 error[E0308]: mismatched types
-  --> $DIR/issue-59488.rs:18:11
+  --> $DIR/function-comparison-errors-59488.rs:19:11
    |
 LL |     bar > 13;
    |           ^^ expected fn item, found `i64`
@@ -43,7 +43,7 @@ LL |     bar > 13;
                  found type `i64`
 
 error[E0369]: binary operation `>` cannot be applied to type `fn() -> i32 {foo}`
-  --> $DIR/issue-59488.rs:22:9
+  --> $DIR/function-comparison-errors-59488.rs:23:9
    |
 LL |     foo > foo;
    |     --- ^ --- fn() -> i32 {foo}
@@ -56,15 +56,15 @@ LL |     foo() > foo();
    |        ++      ++
 
 error[E0369]: binary operation `>` cannot be applied to type `fn() -> i32 {foo}`
-  --> $DIR/issue-59488.rs:25:9
+  --> $DIR/function-comparison-errors-59488.rs:26:9
    |
 LL |     foo > bar;
    |     --- ^ --- fn(i64) -> i64 {bar}
    |     |
    |     fn() -> i32 {foo}
 
 error[E0308]: mismatched types
-  --> $DIR/issue-59488.rs:25:11
+  --> $DIR/function-comparison-errors-59488.rs:26:11
    |
 LL |     foo > bar;
    |           ^^^ expected fn item, found a different fn item
@@ -73,7 +73,7 @@ LL |     foo > bar;
               found fn item `fn(i64) -> i64 {bar}`
 
 error[E0369]: binary operation `==` cannot be applied to type `fn(usize) -> Foo {Foo::Bar}`
-  --> $DIR/issue-59488.rs:30:5
+  --> $DIR/function-comparison-errors-59488.rs:31:5
    |
 LL |     assert_eq!(Foo::Bar, i);
    |     ^^^^^^^^^^^^^^^^^^^^^^^
@@ -84,15 +84,15 @@ LL |     assert_eq!(Foo::Bar, i);
    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0277]: `fn(usize) -> Foo {Foo::Bar}` doesn't implement `Debug`
-  --> $DIR/issue-59488.rs:30:5
+  --> $DIR/function-comparison-errors-59488.rs:31:5
    |
 LL |     assert_eq!(Foo::Bar, i);
    |     ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for fn item `fn(usize) -> Foo {Foo::Bar}`
    |
    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0277]: `fn(usize) -> Foo {Foo::Bar}` doesn't implement `Debug`
-  --> $DIR/issue-59488.rs:30:5
+  --> $DIR/function-comparison-errors-59488.rs:31:5
    |
 LL |     assert_eq!(Foo::Bar, i);
    |     ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Debug` is not implemented for fn item `fn(usize) -> Foo {Foo::Bar}`

diff --git a/tests/ui/issues/issue-6738.rs → ...eric-type-binary-assignment-error-6738.rs b/tests/ui/issues/issue-6738.rs → ...eric-type-binary-assignment-error-6738.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/6738
 struct Foo<T> {
     x: T,
 }

diff --git a/tests/ui/issues/issue-6738.stderr → ...-type-binary-assignment-error-6738.stderr b/tests/ui/issues/issue-6738.stderr → ...-type-binary-assignment-error-6738.stderr
@@ -1,5 +1,5 @@
 error[E0368]: binary assignment operation `+=` cannot be applied to type `T`
-  --> $DIR/issue-6738.rs:6:9
+  --> $DIR/struct-field-generic-type-binary-assignment-error-6738.rs:7:9
    |
 LL |         self.x += v.x;
    |         ------^^^^^^^

diff --git a/tests/ui/issues/auxiliary/issue-5518.rs → tests/ui/borrowck/auxiliary/aux-5518.rs b/tests/ui/issues/auxiliary/issue-5518.rs → tests/ui/borrowck/auxiliary/aux-5518.rs
diff --git a/tests/ui/issues/auxiliary/iss.rs → tests/ui/borrowck/auxiliary/iss.rs b/tests/ui/issues/auxiliary/iss.rs → tests/ui/borrowck/auxiliary/iss.rs
diff --git a/tests/ui/issues/issue-61108.rs → ...orrow-of-moved-value-in-for-loop-61108.rs b/tests/ui/issues/issue-61108.rs → ...orrow-of-moved-value-in-for-loop-61108.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/61108
 fn main() {
     let mut bad_letters = vec!['e', 't', 'o', 'i'];
     for l in bad_letters {

diff --git a/tests/ui/issues/issue-61108.stderr → ...w-of-moved-value-in-for-loop-61108.stderr b/tests/ui/issues/issue-61108.stderr → ...w-of-moved-value-in-for-loop-61108.stderr
@@ -1,5 +1,5 @@
 error[E0382]: borrow of moved value: `bad_letters`
-  --> $DIR/issue-61108.rs:6:5
+  --> $DIR/borrow-of-moved-value-in-for-loop-61108.rs:7:5
    |
 LL |     let mut bad_letters = vec!['e', 't', 'o', 'i'];
    |         --------------- move occurs because `bad_letters` has type `Vec<char>`, which does not implement the `Copy` trait

diff --git a/tests/ui/issues/issue-5884.rs → ...rrowck/borrowed-pointer-in-struct-5884.rs b/tests/ui/issues/issue-5884.rs → ...rrowck/borrowed-pointer-in-struct-5884.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/5884
 //@ build-pass
 #![allow(dead_code)]
 

diff --git a/tests/ui/issues/issue-6919.rs → ...rowck/deref-separate-compile-unit-6919.rs b/tests/ui/issues/issue-6919.rs → ...rowck/deref-separate-compile-unit-6919.rs
@@ -1,8 +1,8 @@
+// https://github.com/rust-lang/rust/issues/6919
 //@ run-pass
 #![allow(unused_attributes)]
 //@ aux-build:iss.rs
 
-
 extern crate issue6919_3;
 
 pub fn main() {

diff --git a/tests/ui/issues/issue-5550.rs → ...orrect-loan-error-on-local-update-5550.rs b/tests/ui/issues/issue-5550.rs → ...orrect-loan-error-on-local-update-5550.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/5550
 //@ run-pass
 #![allow(unused_assignments)]
 

diff --git a/tests/ui/issues/issue-65131.rs → ...k/multiple-mutable-borrows-error-65131.rs b/tests/ui/issues/issue-65131.rs → ...k/multiple-mutable-borrows-error-65131.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/65131
 fn get_pair(_a: &mut u32, _b: &mut u32) {}
 
 macro_rules! x10 {

diff --git a/tests/ui/issues/issue-65131.stderr → ...ltiple-mutable-borrows-error-65131.stderr b/tests/ui/issues/issue-65131.stderr → ...ltiple-mutable-borrows-error-65131.stderr
@@ -1,5 +1,5 @@
 error[E0499]: cannot borrow `x` as mutable more than once at a time
-  --> $DIR/issue-65131.rs:14:22
+  --> $DIR/multiple-mutable-borrows-error-65131.rs:15:22
    |
 LL |     get_pair(&mut x, &mut x);
    |     -------- ------  ^^^^^^ second mutable borrow occurs here

diff --git a/tests/ui/issues/issue-61623.rs → .../mutable-borrow-behind-reference-61623.rs b/tests/ui/issues/issue-61623.rs → .../mutable-borrow-behind-reference-61623.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/61623
 fn f1<'a>(_: &'a mut ()) {}
 
 fn f2<P>(_: P, _: ()) {}

diff --git a/tests/ui/issues/issue-61623.stderr → ...able-borrow-behind-reference-61623.stderr b/tests/ui/issues/issue-61623.stderr → ...able-borrow-behind-reference-61623.stderr
@@ -1,5 +1,5 @@
 error[E0596]: cannot borrow `*x.1` as mutable, as it is behind a `&` reference
-  --> $DIR/issue-61623.rs:6:19
+  --> $DIR/mutable-borrow-behind-reference-61623.rs:7:19
    |
 LL |     f2(|| x.0, f1(x.1))
    |                   ^^^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable

diff --git a/tests/ui/issues/issue-78192.rs → ...pointer-reassignment-after-deref-78192.rs b/tests/ui/issues/issue-78192.rs → ...pointer-reassignment-after-deref-78192.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/78192
 //@ run-pass
 
 #![allow(unused_assignments)]