rust-lang · zedddie · May 25, 2026 · May 25, 2026
diff --git a/tests/ui/issues/issue-16922-rpass.rs → tests/ui/coercion/fn-item-to-dyn-any.rs b/tests/ui/issues/issue-16922-rpass.rs → tests/ui/coercion/fn-item-to-dyn-any.rs
@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/16922>.
 //@ run-pass
 
 use std::any::Any;

diff --git a/tests/ui/issues/auxiliary/issue-17662.rs → ...iary/dyn-trait-lifetime-infer-metadata.rs b/tests/ui/issues/auxiliary/issue-17662.rs → ...iary/dyn-trait-lifetime-infer-metadata.rs
@@ -1,3 +1,4 @@
+//! Auxiliary crate for <https://github.com/rust-lang/rust/issues/17662>.
 #![crate_type = "lib"]
 
 pub trait Foo<'a, T> {

diff --git a/tests/ui/issues/issue-17662.rs → ...rate/dyn-trait-lifetime-infer-metadata.rs b/tests/ui/issues/issue-17662.rs → ...rate/dyn-trait-lifetime-infer-metadata.rs
@@ -1,8 +1,8 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/17662>.
 //@ run-pass
-//@ aux-build:issue-17662.rs
+//@ aux-build:dyn-trait-lifetime-infer-metadata.rs
 
-
-extern crate issue_17662 as i;
+extern crate dyn_trait_lifetime_infer_metadata as i;
 
 use std::marker;
 

diff --git a/tests/ui/issues/issue-17337.rs → ...precated-unstable-method-in-staged-api.rs b/tests/ui/issues/issue-17337.rs → ...precated-unstable-method-in-staged-api.rs
@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/17337>.
 #![feature(staged_api)]
 #![deny(deprecated)]
 

diff --git a/tests/ui/issues/issue-17337.stderr → ...ated-unstable-method-in-staged-api.stderr b/tests/ui/issues/issue-17337.stderr → ...ated-unstable-method-in-staged-api.stderr
@@ -1,11 +1,11 @@
 error: use of deprecated method `Foo::foo`: text
-  --> $DIR/issue-17337.rs:16:6
+  --> $DIR/deprecated-unstable-method-in-staged-api.rs:17:6
    |
 LL |     .foo();
    |      ^^^
    |
 note: the lint level is defined here
-  --> $DIR/issue-17337.rs:2:9
+  --> $DIR/deprecated-unstable-method-in-staged-api.rs:3:9
    |
 LL | #![deny(deprecated)]
    |         ^^^^^^^^^^

diff --git a/tests/ui/issues/issue-17216.rs → ...s/ui/drop/drop-in-for-loop-destructure.rs b/tests/ui/issues/issue-17216.rs → ...s/ui/drop/drop-in-for-loop-destructure.rs
@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/17216>.
 //@ run-pass
 #![allow(unused_variables)]
 struct Leak<'a> {

diff --git a/tests/ui/issues/issue-17551.rs → ...ype_info/unconstrained-type-in-closure.rs b/tests/ui/issues/issue-17551.rs → ...ype_info/unconstrained-type-in-closure.rs
@@ -1,3 +1,5 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/17551>.
+
 use std::marker;
 
 struct B<T>(marker::PhantomData<T>);

diff --git a/tests/ui/issues/issue-17551.stderr → ...info/unconstrained-type-in-closure.stderr b/tests/ui/issues/issue-17551.stderr → ...info/unconstrained-type-in-closure.stderr
@@ -1,5 +1,5 @@
 error[E0282]: type annotations needed for `B<_>`
-  --> $DIR/issue-17551.rs:6:9
+  --> $DIR/unconstrained-type-in-closure.rs:8:9
    |
 LL |     let foo = B(marker::PhantomData);
    |         ^^^     ------------------- type must be known at this point

diff --git a/tests/ui/issues/issue-17121.rs → ...s/relate-bound-region-in-method-return.rs b/tests/ui/issues/issue-17121.rs → ...s/relate-bound-region-in-method-return.rs
@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/17121>.
 //@ check-pass
 #![allow(dead_code)]
 

diff --git a/tests/ui/issues/issue-17800.rs → ...-enums/tuple-variant-as-struct-variant.rs b/tests/ui/issues/issue-17800.rs → ...-enums/tuple-variant-as-struct-variant.rs
@@ -1,3 +1,5 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/17800>.
+
 enum MyOption<T> {
     MySome(T),
     MyNone,

diff --git a/tests/ui/issues/issue-17800.stderr → ...ms/tuple-variant-as-struct-variant.stderr b/tests/ui/issues/issue-17800.stderr → ...ms/tuple-variant-as-struct-variant.stderr
@@ -1,5 +1,5 @@
 error[E0769]: tuple variant `MyOption::MySome` written as struct variant
-  --> $DIR/issue-17800.rs:8:9
+  --> $DIR/tuple-variant-as-struct-variant.rs:10:9
    |
 LL |         MyOption::MySome { x: 42 } => (),
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^

diff --git a/tests/ui/issues/issue-17954.rs → .../thread-local-borrow-past-function-end.rs b/tests/ui/issues/issue-17954.rs → .../thread-local-borrow-past-function-end.rs
@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/17954>.
 #![feature(thread_local)]
 
 #[thread_local]

diff --git a/tests/ui/issues/issue-17954.stderr → ...ead-local-borrow-past-function-end.stderr b/tests/ui/issues/issue-17954.stderr → ...ead-local-borrow-past-function-end.stderr
@@ -1,5 +1,5 @@
 error[E0712]: thread-local variable borrowed past end of function
-  --> $DIR/issue-17954.rs:7:13
+  --> $DIR/thread-local-borrow-past-function-end.rs:8:13
    |
 LL |     let a = &FOO;
    |             ^^^^ thread-local variables cannot be borrowed beyond the end of the function

diff --git a/tests/ui/issues/issue-17904.rs → ...ses/where-clause-on-struct-definitions.rs b/tests/ui/issues/issue-17904.rs → ...ses/where-clause-on-struct-definitions.rs
@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/17904>.
 //@ check-pass
 #![allow(dead_code)]
 // Test that we can parse where clauses on various forms of tuple

diff --git a/tests/ui/issues/issue-17904-2.rs → ...re-clauses/where-clause-on-unit-struct.rs b/tests/ui/issues/issue-17904-2.rs → ...re-clauses/where-clause-on-unit-struct.rs
@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/17904>.
 // Test that we can parse a unit struct with a where clause, even if
 // it leads to an error later on since `T` is unused.
 

diff --git a/tests/ui/issues/issue-17904-2.stderr → ...lauses/where-clause-on-unit-struct.stderr b/tests/ui/issues/issue-17904-2.stderr → ...lauses/where-clause-on-unit-struct.stderr
@@ -1,5 +1,5 @@
 error[E0392]: type parameter `T` is never used
-  --> $DIR/issue-17904-2.rs:4:12
+  --> $DIR/where-clause-on-unit-struct.rs:5:12
    |
 LL | struct Foo<T> where T: Copy;
    |            ^ unused type parameter