add issue links and bless

Author: danieljofficial

tests/ui/drop/drop-with-trait-bound-calls-method-on-self.rs

@@ -1,3 +1,4 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/4252
 //@ run-pass
 trait X {
     fn call<T: std::fmt::Debug>(&self, x: &T);

tests/ui/dropck/drop-impl-for-type-param-with-trait-bound.rs

@@ -1,3 +1,4 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/41974
 #[derive(Copy, Clone)]
 struct Flags;
 

tests/ui/dropck/drop-impl-for-type-param-with-trait-bound.stderr

@@ -1,5 +1,5 @@
 error[E0210]: type parameter `T` must be used as an argument to some local type (e.g., `MyStruct<T>`)
-  --> $DIR/issue-41974.rs:7:6
+  --> $DIR/drop-impl-for-type-param-with-trait-bound.rs:8:6
    |
 LL | impl<T> Drop for T where T: A {
    |      ^ uncovered type parameter
@@ -8,7 +8,7 @@ LL | impl<T> Drop for T where T: A {
    = note: only traits defined in the current crate can be implemented for a type parameter
 
 error[E0120]: the `Drop` trait may only be implemented for local structs, enums, and unions
-  --> $DIR/issue-41974.rs:7:18
+  --> $DIR/drop-impl-for-type-param-with-trait-bound.rs:8:18
    |
 LL | impl<T> Drop for T where T: A {
    |                  ^ must be a struct, enum, or union in the current crate

tests/ui/dropck/dropck-resolves-associated-type-in-field.rs

@@ -1,3 +1,4 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/48132
 // Regression test for #48132. This was failing due to problems around
 // the projection caching and dropck type enumeration.
 

tests/ui/dropck/self-referential-struct-with-boxed-closure.rs

@@ -1,3 +1,4 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/26641
 //@ run-pass
 struct Parser<'a>(#[allow(dead_code)] Box<dyn FnMut(Parser) + 'a>);
 

tests/ui/dyn-compatibility/method-with-self-trait-bound-not-dyn-safe.rs

@@ -1,3 +1,4 @@
+//! Regression test for https://github.com/rust-lang/rust/issues/50781
 trait Trait {}
 
 trait X {

tests/ui/dyn-compatibility/method-with-self-trait-bound-not-dyn-safe.stderr

@@ -1,12 +1,12 @@
 error[E0038]: the trait `X` is not dyn compatible
-  --> $DIR/issue-50781.rs:11:16
+  --> $DIR/method-with-self-trait-bound-not-dyn-safe.rs:12:16
    |
 LL | impl Trait for dyn X {}
    |                ^^^^^ `X` is not dyn compatible
    |
 note: for a trait to be dyn compatible it needs to allow building a vtable
       for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
-  --> $DIR/issue-50781.rs:4:8
+  --> $DIR/method-with-self-trait-bound-not-dyn-safe.rs:5:8
    |
 LL | trait X {
    |       - this trait is not dyn compatible...
@@ -16,14 +16,14 @@ LL |     fn foo(&self) where Self: Trait;
    = help: only type `()` implements `X`; consider using it directly instead.
 
 error[E0038]: the trait `X` is not dyn compatible
-  --> $DIR/issue-50781.rs:16:10
+  --> $DIR/method-with-self-trait-bound-not-dyn-safe.rs:17:10
    |
 LL |     <dyn X as X>::foo(&());
    |          ^ `X` is not dyn compatible
    |
 note: for a trait to be dyn compatible it needs to allow building a vtable
       for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
-  --> $DIR/issue-50781.rs:4:8
+  --> $DIR/method-with-self-trait-bound-not-dyn-safe.rs:5:8
    |
 LL | trait X {
    |       - this trait is not dyn compatible...