83 files changed, 134 insertions, 118 deletions
diff --git a/tests/ui/issues/issue-8498.rs b/tests/ui/array-slice-vec/matching-on-vector-slice-option-8498.rs
index 92904e2198f..e243a247ed5 100644
--- a/tests/ui/issues/issue-8498.rs
+++ b/tests/ui/array-slice-vec/matching-on-vector-slice-option-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-7784.rs b/tests/ui/array-slice-vec/pattern-matching-fixed-length-vectors-7784.rs
index 90b88ae5727..7d987e92b63 100644
--- a/tests/ui/issues/issue-7784.rs
+++ b/tests/ui/array-slice-vec/pattern-matching-fixed-length-vectors-7784.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/7784
 //@ run-pass
 
 use std::ops::Add;
diff --git a/tests/ui/issues/issue-78622.rs b/tests/ui/associated-consts/ambiguous-associated-type-error-78622.rs
index c00fd266063..9763be1ecb2 100644
--- a/tests/ui/issues/issue-78622.rs
+++ b/tests/ui/associated-consts/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 b/tests/ui/associated-consts/ambiguous-associated-type-error-78622.stderr
index 432913a0fc9..4dff1364af7 100644
--- a/tests/ui/issues/issue-78622.stderr
+++ b/tests/ui/associated-consts/ambiguous-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-78957.rs b/tests/ui/attributes/invalid-attributes-on-const-params-78957.rs
index 2ff92612e18..106b9ae2690 100644
--- a/tests/ui/issues/issue-78957.rs
+++ b/tests/ui/attributes/invalid-attributes-on-const-params-78957.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/78957
 #![deny(unused_attributes)]
 
 use std::marker::PhantomData;
diff --git a/tests/ui/issues/issue-78957.stderr b/tests/ui/attributes/invalid-attributes-on-const-params-78957.stderr
index d271b1840fb..f8010b4ea68 100644
--- a/tests/ui/issues/issue-78957.stderr
+++ b/tests/ui/attributes/invalid-attributes-on-const-params-78957.stderr
@@ -1,5 +1,5 @@
 error: `#[inline]` attribute cannot be used on function params
-  --> $DIR/issue-78957.rs:5:16
+  --> $DIR/invalid-attributes-on-const-params-78957.rs:6:16
    |
 LL | pub struct Foo<#[inline] const N: usize>;
    |                ^^^^^^^^^
@@ -7,7 +7,7 @@ LL | pub struct Foo<#[inline] const N: usize>;
    = help: `#[inline]` can only be applied to functions
 
 error: `#[inline]` attribute cannot be used on function params
-  --> $DIR/issue-78957.rs:13:17
+  --> $DIR/invalid-attributes-on-const-params-78957.rs:14:17
    |
 LL | pub struct Foo2<#[inline] 'a>(PhantomData<&'a ()>);
    |                 ^^^^^^^^^
@@ -15,7 +15,7 @@ LL | pub struct Foo2<#[inline] 'a>(PhantomData<&'a ()>);
    = help: `#[inline]` can only be applied to functions
 
 error: `#[inline]` attribute cannot be used on function params
-  --> $DIR/issue-78957.rs:21:17
+  --> $DIR/invalid-attributes-on-const-params-78957.rs:22:17
    |
 LL | pub struct Foo3<#[inline] T>(PhantomData<T>);
    |                 ^^^^^^^^^
@@ -23,25 +23,25 @@ LL | pub struct Foo3<#[inline] T>(PhantomData<T>);
    = help: `#[inline]` can only be applied to functions
 
 error[E0517]: attribute should be applied to a struct, enum, or union
-  --> $DIR/issue-78957.rs:10:23
+  --> $DIR/invalid-attributes-on-const-params-78957.rs:11:23
    |
 LL | pub struct Baz<#[repr(C)] const N: usize>;
    |                       ^   -------------- not a struct, enum, or union
 
 error[E0517]: attribute should be applied to a struct, enum, or union
-  --> $DIR/issue-78957.rs:18:24
+  --> $DIR/invalid-attributes-on-const-params-78957.rs:19:24
    |
 LL | pub struct Baz2<#[repr(C)] 'a>(PhantomData<&'a ()>);
    |                        ^   -- not a struct, enum, or union
 
 error[E0517]: attribute should be applied to a struct, enum, or union
-  --> $DIR/issue-78957.rs:26:24
+  --> $DIR/invalid-attributes-on-const-params-78957.rs:27:24
    |
 LL | pub struct Baz3<#[repr(C)] T>(PhantomData<T>);
    |                        ^   - not a struct, enum, or union
 
 error: `#[cold]` attribute cannot be used on function params
-  --> $DIR/issue-78957.rs:7:16
+  --> $DIR/invalid-attributes-on-const-params-78957.rs:8:16
    |
 LL | pub struct Bar<#[cold] const N: usize>;
    |                ^^^^^^^
@@ -49,13 +49,13 @@ LL | pub struct Bar<#[cold] const N: usize>;
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = help: `#[cold]` can only be applied to functions
 note: the lint level is defined here
-  --> $DIR/issue-78957.rs:1:9
+  --> $DIR/invalid-attributes-on-const-params-78957.rs:2:9
    |
 LL | #![deny(unused_attributes)]
    |         ^^^^^^^^^^^^^^^^^
 
 error: `#[cold]` attribute cannot be used on function params
-  --> $DIR/issue-78957.rs:15:17
+  --> $DIR/invalid-attributes-on-const-params-78957.rs:16:17
    |
 LL | pub struct Bar2<#[cold] 'a>(PhantomData<&'a ()>);
    |                 ^^^^^^^
@@ -64,7 +64,7 @@ LL | pub struct Bar2<#[cold] 'a>(PhantomData<&'a ()>);
    = help: `#[cold]` can only be applied to functions
 
 error: `#[cold]` attribute cannot be used on function params
-  --> $DIR/issue-78957.rs:23:17
+  --> $DIR/invalid-attributes-on-const-params-78957.rs:24:17
    |
 LL | pub struct Bar3<#[cold] T>(PhantomData<T>);
    |                 ^^^^^^^
diff --git a/tests/ui/issues/issue-77218/issue-77218.fixed b/tests/ui/binding/invalid-assignment-in-while-loop-77218.fixed
index 6ce9dd1c2c5..aa662ead21a 100644
--- a/tests/ui/issues/issue-77218/issue-77218.fixed
+++ b/tests/ui/binding/invalid-assignment-in-while-loop-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 b/tests/ui/binding/invalid-assignment-in-while-loop-77218.rs
index 14edc065d0e..9f249180e83 100644
--- a/tests/ui/issues/issue-77218/issue-77218.rs
+++ b/tests/ui/binding/invalid-assignment-in-while-loop-77218.rs
@@ -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.stderr b/tests/ui/binding/invalid-assignment-in-while-loop-77218.stderr
index e98e69314d9..e6baf349d28 100644
--- a/tests/ui/issues/issue-77218/issue-77218.stderr
+++ b/tests/ui/binding/invalid-assignment-in-while-loop-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-loop-77218.rs:5:19
    |
 LL |     while Some(0) = value.get(0) {}
    |                -  ^
diff --git a/tests/ui/issues/issue-78192.rs b/tests/ui/borrowck/incorrect-use-after-storage-end-78192.rs
index bec2a82910c..99a1d37eb4d 100644
--- a/tests/ui/issues/issue-78192.rs
+++ b/tests/ui/borrowck/incorrect-use-after-storage-end-78192.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/78192
 //@ run-pass
 
 #![allow(unused_assignments)]
diff --git a/tests/ui/issues/issue-7660.rs b/tests/ui/borrowck/rvalue-lifetime-match-equivalence-7660.rs
index 104cdad8f7b..90526de14e7 100644
--- a/tests/ui/issues/issue-7660.rs
+++ b/tests/ui/borrowck/rvalue-lifetime-match-equivalence-7660.rs
@@ -1,9 +1,9 @@
+// https://github.com/rust-lang/rust/issues/7660
 //@ run-pass
 #![allow(unused_variables)]
 // Regression test for issue 7660
 // rvalue lifetime too short when equivalent `match` works
 
-
 use std::collections::HashMap;
 
 struct A(isize, isize);
diff --git a/tests/ui/issues/issue-76042.rs b/tests/ui/codegen/i128-shift-overflow-check-76042.rs
index 279e860459d..7ae0806216c 100644
--- a/tests/ui/issues/issue-76042.rs
+++ b/tests/ui/codegen/i128-shift-overflow-check-76042.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/76042
 //@ run-pass
 //@ compile-flags: -Coverflow-checks=off -Ccodegen-units=1 -Copt-level=0
 
diff --git a/tests/ui/issues/issue-8248.rs b/tests/ui/coercion/mut-trait-coercion-8248.rs
index 95f626658cc..a45a4d94315 100644
--- a/tests/ui/issues/issue-8248.rs
+++ b/tests/ui/coercion/mut-trait-coercion-8248.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8248
 //@ run-pass
 
 trait A {
diff --git a/tests/ui/issues/issue-8248.stderr b/tests/ui/coercion/mut-trait-coercion-8248.stderr
index 8570bfaefad..2f79a9ba1c8 100644
--- a/tests/ui/issues/issue-8248.stderr
+++ b/tests/ui/coercion/mut-trait-coercion-8248.stderr
@@ -1,5 +1,5 @@
 warning: method `dummy` is never used
-  --> $DIR/issue-8248.rs:4:8
+  --> $DIR/mut-trait-coercion-8248.rs:5:8
    |
 LL | trait A {
    |       - method in this trait
diff --git a/tests/ui/issues/issue-8398.rs b/tests/ui/coercion/mut-trait-object-coercion-8398.rs
index 7d100b855fd..d87d27582ba 100644
--- a/tests/ui/issues/issue-8398.rs
+++ b/tests/ui/coercion/mut-trait-object-coercion-8398.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8398
 //@ check-pass
 #![allow(dead_code)]
 
diff --git a/tests/ui/issues/issue-76191.rs b/tests/ui/consts/const-range-matching-76191.rs
index d2de44380c3..b579a4b3258 100644
--- a/tests/ui/issues/issue-76191.rs
+++ b/tests/ui/consts/const-range-matching-76191.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/76191
 // Regression test for diagnostic issue #76191
 #![allow(non_snake_case)]
 
diff --git a/tests/ui/issues/issue-76191.stderr b/tests/ui/consts/const-range-matching-76191.stderr
index d8b54be88f4..5c358d0fa1c 100644
--- a/tests/ui/issues/issue-76191.stderr
+++ b/tests/ui/consts/const-range-matching-76191.stderr
@@ -1,11 +1,11 @@
 error[E0080]: evaluation panicked: explicit panic
-  --> $DIR/issue-76191.rs:8:37
+  --> $DIR/const-range-matching-76191.rs:9:37
    |
 LL | const RANGE2: RangeInclusive<i32> = panic!();
    |                                     ^^^^^^^^ evaluation of `RANGE2` failed here
 
 error[E0308]: mismatched types
-  --> $DIR/issue-76191.rs:14:9
+  --> $DIR/const-range-matching-76191.rs:15:9
    |
 LL | const RANGE: RangeInclusive<i32> = 0..=255;
    | -------------------------------- constant defined here
@@ -27,7 +27,7 @@ LL +         0..=255 => {}
    |
 
 error[E0308]: mismatched types
-  --> $DIR/issue-76191.rs:16:9
+  --> $DIR/const-range-matching-76191.rs:17:9
    |
 LL | const RANGE2: RangeInclusive<i32> = panic!();
    | --------------------------------- constant defined here
diff --git a/tests/ui/issues/auxiliary/issue-7899.rs b/tests/ui/cross-crate/auxiliary/aux-7899.rs
index 3af6e871661..3af6e871661 100644
--- a/tests/ui/issues/auxiliary/issue-7899.rs
+++ b/tests/ui/cross-crate/auxiliary/aux-7899.rs
diff --git a/tests/ui/issues/auxiliary/issue-8259.rs b/tests/ui/cross-crate/auxiliary/aux-8259.rs
index 891aee099dc..891aee099dc 100644
--- a/tests/ui/issues/auxiliary/issue-8259.rs
+++ b/tests/ui/cross-crate/auxiliary/aux-8259.rs
diff --git a/tests/ui/issues/issue-8259.rs b/tests/ui/cross-crate/static-regions-in-cross-crate-8259.rs
index e843f7f9c50..347cfa2aee1 100644
--- a/tests/ui/issues/issue-8259.rs
+++ b/tests/ui/cross-crate/static-regions-in-cross-crate-8259.rs
@@ -1,11 +1,11 @@
+// https://github.com/rust-lang/rust/issues/8259
 //@ run-pass
 #![allow(dead_code)]
 #![allow(non_upper_case_globals)]
 
-//@ aux-build:issue-8259.rs
+//@ aux-build:aux-8259.rs
 
-
-extern crate issue_8259 as other;
+extern crate aux_8259 as other;
 static a: other::Foo<'static> = other::Foo::A;
 
 pub fn main() {}
diff --git a/tests/ui/cross-crate/tuple-like-structs-cross-crate-7899.rs b/tests/ui/cross-crate/tuple-like-structs-cross-crate-7899.rs
new file mode 100644
index 00000000000..ce3ea7dd579
--- /dev/null
+++ b/tests/ui/cross-crate/tuple-like-structs-cross-crate-7899.rs
@@ -0,0 +1,10 @@
+// https://github.com/rust-lang/rust/issues/7899
+//@ run-pass
+#![allow(unused_variables)]
+//@ aux-build:aux-7899.rs
+
+extern crate aux_7899 as testcrate;
+
+fn main() {
+    let f = testcrate::V2(1.0f32, 2.0f32);
+}
diff --git a/tests/ui/issues/auxiliary/issue-8401.rs b/tests/ui/dyn-keyword/auxiliary/aux-8401.rs
index 7d0eb5cd876..7d0eb5cd876 100644
--- a/tests/ui/issues/auxiliary/issue-8401.rs
+++ b/tests/ui/dyn-keyword/auxiliary/aux-8401.rs
diff --git a/tests/ui/dyn-keyword/methods-with-mut-trait-and-polymorphic-objects-issue-8401.rs b/tests/ui/dyn-keyword/methods-with-mut-trait-and-polymorphic-objects-issue-8401.rs
new file mode 100644
index 00000000000..313c6891720
--- /dev/null
+++ b/tests/ui/dyn-keyword/methods-with-mut-trait-and-polymorphic-objects-issue-8401.rs
@@ -0,0 +1,7 @@
+//@ run-pass
+//@ aux-build:aux-8401.rs
+// https://github.com/rust-lang/rust/issues/8401
+
+extern crate aux_8401;
+
+pub fn main() {}
diff --git a/tests/ui/issues/issue-8761.rs b/tests/ui/enum/enum-discriminant-type-mismatch-8761.rs
index 5883bb96695..ae09b919dc1 100644
--- a/tests/ui/issues/issue-8761.rs
+++ b/tests/ui/enum/enum-discriminant-type-mismatch-8761.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8761
 enum Foo {
     A = 1i64,
     //~^ ERROR mismatched types
diff --git a/tests/ui/issues/issue-8761.stderr b/tests/ui/enum/enum-discriminant-type-mismatch-8761.stderr
index 4a9db568913..f1645183e17 100644
--- a/tests/ui/issues/issue-8761.stderr
+++ b/tests/ui/enum/enum-discriminant-type-mismatch-8761.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-8761.rs:2:9
+  --> $DIR/enum-discriminant-type-mismatch-8761.rs:3:9
    |
 LL |     A = 1i64,
    |         ^^^^ expected `isize`, found `i64`
@@ -11,7 +11,7 @@ LL +     A = 1isize,
    |
 
 error[E0308]: mismatched types
-  --> $DIR/issue-8761.rs:5:9
+  --> $DIR/enum-discriminant-type-mismatch-8761.rs:6:9
    |
 LL |     B = 2u8
    |         ^^^ expected `isize`, found `u8`
diff --git a/tests/ui/issues/issue-80607.rs b/tests/ui/enum/enum-variant-field-error-80607.rs
index 63f4df359b8..aa3f2f7c526 100644
--- a/tests/ui/issues/issue-80607.rs
+++ b/tests/ui/enum/enum-variant-field-error-80607.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/80607
 // This tests makes sure the diagnostics print the offending enum variant, not just the type.
 pub enum Enum {
     V1(i32),
diff --git a/tests/ui/issues/issue-80607.stderr b/tests/ui/enum/enum-variant-field-error-80607.stderr
index 8f9f494c8b7..8d088ef04bb 100644
--- a/tests/ui/issues/issue-80607.stderr
+++ b/tests/ui/enum/enum-variant-field-error-80607.stderr
@@ -1,5 +1,5 @@
 error[E0559]: variant `Enum::V1` has no field named `x`
-  --> $DIR/issue-80607.rs:7:16
+  --> $DIR/enum-variant-field-error-80607.rs:8:16
    |
 LL |     V1(i32),
    |     -- `Enum::V1` defined here
diff --git a/tests/ui/issues/issue-8506.rs b/tests/ui/enum/simple-enum-usage-8506.rs
index 30a789a3e27..ebe095d84e4 100644
--- a/tests/ui/issues/issue-8506.rs
+++ b/tests/ui/enum/simple-enum-usage-8506.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8506
 //@ run-pass
 #![allow(non_upper_case_globals)]
 
diff --git a/tests/ui/issues/issue-75283.rs b/tests/ui/extern/function-definition-in-extern-block-75283.rs
index d556132e47f..e2b7358743b 100644
--- a/tests/ui/issues/issue-75283.rs
+++ b/tests/ui/extern/function-definition-in-extern-block-75283.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/75283
 extern "C" {
     fn lol() { //~ ERROR incorrect function inside `extern` block
         println!("");
diff --git a/tests/ui/issues/issue-75283.stderr b/tests/ui/extern/function-definition-in-extern-block-75283.stderr
index 240d9716a55..67be1c29599 100644
--- a/tests/ui/issues/issue-75283.stderr
+++ b/tests/ui/extern/function-definition-in-extern-block-75283.stderr
@@ -1,5 +1,5 @@
 error: incorrect function inside `extern` block
-  --> $DIR/issue-75283.rs:2:8
+  --> $DIR/function-definition-in-extern-block-75283.rs:3:8
    |
 LL |   extern "C" {
    |   ---------- `extern` blocks define existing foreign functions and functions inside of them cannot have a body
diff --git a/tests/ui/issues/issue-86756.rs b/tests/ui/generics/duplicate-generic-parameter-error-86756.rs
index 55a6c144839..acc281cb8c4 100644
--- a/tests/ui/issues/issue-86756.rs
+++ b/tests/ui/generics/duplicate-generic-parameter-error-86756.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/86756
 //@ edition: 2015
 trait Foo<T, T = T> {}
 //~^ ERROR the name `T` is already used for a generic parameter in this item's generic parameters
diff --git a/tests/ui/issues/issue-86756.stderr b/tests/ui/generics/duplicate-generic-parameter-error-86756.stderr
index b650b32c2a3..d4b2169ffd2 100644
--- a/tests/ui/issues/issue-86756.stderr
+++ b/tests/ui/generics/duplicate-generic-parameter-error-86756.stderr
@@ -1,5 +1,5 @@
 error[E0403]: the name `T` is already used for a generic parameter in this item's generic parameters
-  --> $DIR/issue-86756.rs:2:14
+  --> $DIR/duplicate-generic-parameter-error-86756.rs:3:14
    |
 LL | trait Foo<T, T = T> {}
    |           -  ^ already used
@@ -7,13 +7,13 @@ LL | trait Foo<T, T = T> {}
    |           first use of `T`
 
 error[E0412]: cannot find type `dyn` in this scope
-  --> $DIR/issue-86756.rs:6:10
+  --> $DIR/duplicate-generic-parameter-error-86756.rs:7:10
    |
 LL |     eq::<dyn, Foo>
    |          ^^^ not found in this scope
 
 warning: trait objects without an explicit `dyn` are deprecated
-  --> $DIR/issue-86756.rs:6:15
+  --> $DIR/duplicate-generic-parameter-error-86756.rs:7:15
    |
 LL |     eq::<dyn, Foo>
    |               ^^^
@@ -27,13 +27,13 @@ LL |     eq::<dyn, dyn Foo>
    |               +++
 
 error[E0107]: missing generics for trait `Foo`
-  --> $DIR/issue-86756.rs:6:15
+  --> $DIR/duplicate-generic-parameter-error-86756.rs:7:15
    |
 LL |     eq::<dyn, Foo>
    |               ^^^ expected at least 1 generic argument
    |
 note: trait defined here, with at least 1 generic parameter: `T`
-  --> $DIR/issue-86756.rs:2:7
+  --> $DIR/duplicate-generic-parameter-error-86756.rs:3:7
    |
 LL | trait Foo<T, T = T> {}
    |       ^^^ -
diff --git a/tests/ui/issues/issue-85461.rs b/tests/ui/instrument-coverage/link-regex-crate-with-instrument-coverage-85461.rs
index 72538081ccb..ffb535e69ee 100644
--- a/tests/ui/issues/issue-85461.rs
+++ b/tests/ui/instrument-coverage/link-regex-crate-with-instrument-coverage-85461.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/85461
 //@ compile-flags: -Cinstrument-coverage -Ccodegen-units=4 --crate-type dylib -Copt-level=0
 //@ build-pass
 //@ needs-profiler-runtime
diff --git a/tests/ui/issues/issue-77218/issue-77218-2.fixed b/tests/ui/issues/issue-77218/issue-77218-2.fixed
deleted file mode 100644
index 98d79b5da65..00000000000
--- a/tests/ui/issues/issue-77218/issue-77218-2.fixed
+++ /dev/null
@@ -1,6 +0,0 @@
-//@ run-rustfix
-fn main() {
-    let value = [7u8];
-    while let Some(0) = value.get(0) { //~ ERROR invalid left-hand side of assignment
-    }
-}
diff --git a/tests/ui/issues/issue-77218/issue-77218-2.rs b/tests/ui/issues/issue-77218/issue-77218-2.rs
deleted file mode 100644
index 3be38f8f721..00000000000
--- a/tests/ui/issues/issue-77218/issue-77218-2.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-//@ run-rustfix
-fn main() {
-    let value = [7u8];
-    while Some(0) = value.get(0) { //~ ERROR invalid left-hand side of assignment
-    }
-}
diff --git a/tests/ui/issues/issue-77218/issue-77218-2.stderr b/tests/ui/issues/issue-77218/issue-77218-2.stderr
deleted file mode 100644
index dfed0b6e67e..00000000000
--- a/tests/ui/issues/issue-77218/issue-77218-2.stderr
+++ /dev/null
@@ -1,16 +0,0 @@
-error[E0070]: invalid left-hand side of assignment
-  --> $DIR/issue-77218-2.rs:4:19
-   |
-LL |     while Some(0) = value.get(0) {
-   |                -  ^
-   |                |
-   |                cannot assign to this expression
-   |
-help: you might have meant to use pattern destructuring
-   |
-LL |     while let Some(0) = value.get(0) {
-   |           +++
-
-error: aborting due to 1 previous error
-
-For more information about this error, try `rustc --explain E0070`.
diff --git a/tests/ui/issues/issue-7899.rs b/tests/ui/issues/issue-7899.rs
deleted file mode 100644
index 4b69f3e3d89..00000000000
--- a/tests/ui/issues/issue-7899.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-//@ run-pass
-#![allow(unused_variables)]
-//@ aux-build:issue-7899.rs
-
-
-extern crate issue_7899 as testcrate;
-
-fn main() {
-    let f = testcrate::V2(1.0f32, 2.0f32);
-}
diff --git a/tests/ui/issues/issue-8044.rs b/tests/ui/issues/issue-8044.rs
deleted file mode 100644
index 3c10bbca634..00000000000
--- a/tests/ui/issues/issue-8044.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-//@ run-pass
-//@ aux-build:issue-8044.rs
-
-
-extern crate issue_8044 as minimal;
-use minimal::{BTree, leaf};
-
-pub fn main() {
-    BTree::<isize> { node: leaf(1) };
-}
diff --git a/tests/ui/issues/issue-8401.rs b/tests/ui/issues/issue-8401.rs
deleted file mode 100644
index 1df63516fb0..00000000000
--- a/tests/ui/issues/issue-8401.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-//@ run-pass
-//@ aux-build:issue-8401.rs
-
-
-extern crate issue_8401;
-
-pub fn main() {}
diff --git a/tests/ui/issues/issue-9123.rs b/tests/ui/issues/issue-9123.rs
deleted file mode 100644
index bbf6c13341c..00000000000
--- a/tests/ui/issues/issue-9123.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-//@ run-pass
-//@ aux-build:issue-9123.rs
-
-
-extern crate issue_9123;
-
-pub fn main() {}
diff --git a/tests/ui/issues/issue-81584.fixed b/tests/ui/iterators/iterator-scope-collect-suggestion-81584.fixed
index c3d33a1b4f8..0e3d48fe27d 100644
--- a/tests/ui/issues/issue-81584.fixed
+++ b/tests/ui/iterators/iterator-scope-collect-suggestion-81584.fixed
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/81584
 //@ run-rustfix
 fn main() {
         let _ = vec![vec![0, 1], vec![2]]
diff --git a/tests/ui/issues/issue-81584.rs b/tests/ui/iterators/iterator-scope-collect-suggestion-81584.rs
index 27db73aaa2c..3fba39517fc 100644
--- a/tests/ui/issues/issue-81584.rs
+++ b/tests/ui/iterators/iterator-scope-collect-suggestion-81584.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/81584
 //@ run-rustfix
 fn main() {
         let _ = vec![vec![0, 1], vec![2]]
diff --git a/tests/ui/issues/issue-81584.stderr b/tests/ui/iterators/iterator-scope-collect-suggestion-81584.stderr
index eb97916ad75..e180183e7e3 100644
--- a/tests/ui/issues/issue-81584.stderr
+++ b/tests/ui/iterators/iterator-scope-collect-suggestion-81584.stderr
@@ -1,5 +1,5 @@
 error[E0515]: cannot return value referencing function parameter `y`
-  --> $DIR/issue-81584.rs:5:22
+  --> $DIR/iterator-scope-collect-suggestion-81584.rs:6:22
    |
 LL |             .map(|y| y.iter().map(|x| x + 1))
    |                      -^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/issues/issue-7970a.rs b/tests/ui/macros/macro-invocation-span-error-7970.rs
index dae906410ed..df7e1cfea88 100644
--- a/tests/ui/issues/issue-7970a.rs
+++ b/tests/ui/macros/macro-invocation-span-error-7970.rs
@@ -1,5 +1,8 @@
+// https://github.com/rust-lang/rust/issues/7970
 macro_rules! one_arg_macro {
-    ($fmt:expr) => (print!(concat!($fmt, "\n")));
+    ($fmt:expr) => {
+        print!(concat!($fmt, "\n"))
+    };
 }
 
 fn main() {
diff --git a/tests/ui/issues/issue-7970a.stderr b/tests/ui/macros/macro-invocation-span-error-7970.stderr
index 1e6bb92ea57..beb54e05992 100644
--- a/tests/ui/issues/issue-7970a.stderr
+++ b/tests/ui/macros/macro-invocation-span-error-7970.stderr
@@ -1,5 +1,5 @@
 error: unexpected end of macro invocation
-  --> $DIR/issue-7970a.rs:6:5
+  --> $DIR/macro-invocation-span-error-7970.rs:9:5
    |
 LL | macro_rules! one_arg_macro {
    | -------------------------- when calling this macro
@@ -8,9 +8,9 @@ LL |     one_arg_macro!();
    |     ^^^^^^^^^^^^^^^^ missing tokens in macro arguments
    |
 note: while trying to match meta-variable `$fmt:expr`
-  --> $DIR/issue-7970a.rs:2:6
+  --> $DIR/macro-invocation-span-error-7970.rs:3:6
    |
-LL |     ($fmt:expr) => (print!(concat!($fmt, "\n")));
+LL |     ($fmt:expr) => {
    |      ^^^^^^^^^
 
 error: aborting due to 1 previous error
diff --git a/tests/ui/issues/issue-8521.rs b/tests/ui/macros/macro-path-type-bounds-8521.rs
index 78ce85787d5..975d3dc402e 100644
--- a/tests/ui/issues/issue-8521.rs
+++ b/tests/ui/macros/macro-path-type-bounds-8521.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8521
 //@ check-pass
 trait Foo1 {}
 
diff --git a/tests/ui/issues/issue-7911.rs b/tests/ui/macros/macro-self-mutability-7911.rs
index 11da4df5285..5313f86d97f 100644
--- a/tests/ui/issues/issue-7911.rs
+++ b/tests/ui/macros/macro-self-mutability-7911.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/7911
 //@ run-pass
 // (Closes #7911) Test that we can use the same self expression
 // with different mutability in macro in two methods
diff --git a/tests/ui/issues/issue-7911.stderr b/tests/ui/macros/macro-self-mutability-7911.stderr
index ead7ee191ac..7fc2abe06eb 100644
--- a/tests/ui/issues/issue-7911.stderr
+++ b/tests/ui/macros/macro-self-mutability-7911.stderr
@@ -1,5 +1,5 @@
 warning: method `dummy` is never used
-  --> $DIR/issue-7911.rs:7:8
+  --> $DIR/macro-self-mutability-7911.rs:8:8
    |
 LL | trait FooBar {
    |       ------ method in this trait
diff --git a/tests/ui/issues/issue-7867.rs b/tests/ui/match/mismatched-types-in-match-pattern-7867.rs
index 87e7c831e68..9ff8755c819 100644
--- a/tests/ui/issues/issue-7867.rs
+++ b/tests/ui/match/mismatched-types-in-match-pattern-7867.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/7867
 //@ dont-require-annotations: NOTE
 
 enum A { B, C }
diff --git a/tests/ui/issues/issue-7867.stderr b/tests/ui/match/mismatched-types-in-match-pattern-7867.stderr
index fcb69d775fa..8997f36114a 100644
--- a/tests/ui/issues/issue-7867.stderr
+++ b/tests/ui/match/mismatched-types-in-match-pattern-7867.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-7867.rs:9:9
+  --> $DIR/mismatched-types-in-match-pattern-7867.rs:10:9
    |
 LL | enum A { B, C }
    |          - unit variant defined here
diff --git a/tests/ui/issues/issue-7575.rs b/tests/ui/methods/trait-method-self-param-error-7575.rs
index 8b1fdf6c851..9793d43cc24 100644
--- a/tests/ui/issues/issue-7575.rs
+++ b/tests/ui/methods/trait-method-self-param-error-7575.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/7575
 //@ run-pass
 
 trait Foo { //~ WARN trait `Foo` is never used
diff --git a/tests/ui/issues/issue-7575.stderr b/tests/ui/methods/trait-method-self-param-error-7575.stderr
index 2f987d19c80..5c10a7e1da9 100644
--- a/tests/ui/issues/issue-7575.stderr
+++ b/tests/ui/methods/trait-method-self-param-error-7575.stderr
@@ -1,5 +1,5 @@
 warning: trait `Foo` is never used
-  --> $DIR/issue-7575.rs:3:7
+  --> $DIR/trait-method-self-param-error-7575.rs:4:7
    |
 LL | trait Foo {
    |       ^^^
diff --git a/tests/ui/issues/issue-81918.rs b/tests/ui/mir/mir-cfg-unpretty-check-81918.rs
index ee9721c2493..4798a654375 100644
--- a/tests/ui/issues/issue-81918.rs
+++ b/tests/ui/mir/mir-cfg-unpretty-check-81918.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/81918
 //@ check-pass
 //@ dont-check-compiler-stdout
 //@ compile-flags: -Z unpretty=mir-cfg
diff --git a/tests/ui/issues/issue-87490.rs b/tests/ui/mismatched_types/mismatched-types-in-trait-implementation-87490.rs
index 998f61a6bd3..67e16ec6ce3 100644
--- a/tests/ui/issues/issue-87490.rs
+++ b/tests/ui/mismatched_types/mismatched-types-in-trait-implementation-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 b/tests/ui/mismatched_types/mismatched-types-in-trait-implementation-87490.stderr
index 5a4ec55833b..bbd73347d02 100644
--- a/tests/ui/issues/issue-87490.stderr
+++ b/tests/ui/mismatched_types/mismatched-types-in-trait-implementation-87490.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-87490.rs:9:5
+  --> $DIR/mismatched-types-in-trait-implementation-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-8391.rs b/tests/ui/pattern/match-with-at-binding-8391.rs
index 20698eed18b..bc4e7be7989 100644
--- a/tests/ui/issues/issue-8391.rs
+++ b/tests/ui/pattern/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-8860.rs b/tests/ui/pattern/ref-in-function-parameter-patterns-8860.rs
index 3af61576fe1..1a67caf021c 100644
--- a/tests/ui/issues/issue-8860.rs
+++ b/tests/ui/pattern/ref-in-function-parameter-patterns-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/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.fixed b/tests/ui/privacy/inaccessible-fields-pattern-matching-76077.fixed
index 6fde4e390fa..7d648543a20 100644
--- a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.fixed
+++ b/tests/ui/privacy/inaccessible-fields-pattern-matching-76077.fixed
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/76077
 //@ run-rustfix
 #![allow(dead_code, unused_variables)]
 
diff --git a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.rs b/tests/ui/privacy/inaccessible-fields-pattern-matching-76077.rs
index 30a8535faf5..f3b51187ae3 100644
--- a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.rs
+++ b/tests/ui/privacy/inaccessible-fields-pattern-matching-76077.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/76077
 //@ run-rustfix
 #![allow(dead_code, unused_variables)]
 
diff --git a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.stderr b/tests/ui/privacy/inaccessible-fields-pattern-matching-76077.stderr
index f54990d5d86..070fa1a53a5 100644
--- a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.stderr
+++ b/tests/ui/privacy/inaccessible-fields-pattern-matching-76077.stderr
@@ -1,5 +1,5 @@
 error: pattern requires `..` due to inaccessible fields
-  --> $DIR/issue-76077-1.rs:13:9
+  --> $DIR/inaccessible-fields-pattern-matching-76077.rs:14:9
    |
 LL |     let foo::Foo {} = foo::Foo::default();
    |         ^^^^^^^^^^^
@@ -10,7 +10,7 @@ LL |     let foo::Foo { .. } = foo::Foo::default();
    |                    ++
 
 error: pattern requires `..` due to inaccessible fields
-  --> $DIR/issue-76077-1.rs:16:9
+  --> $DIR/inaccessible-fields-pattern-matching-76077.rs:17:9
    |
 LL |     let foo::Bar { visible } = foo::Bar::default();
    |         ^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077.rs b/tests/ui/privacy/private-field-struct-construction-76077.rs
index 2d29093b01b..7fc3473e8de 100644
--- a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077.rs
+++ b/tests/ui/privacy/private-field-struct-construction-76077.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/76077
 pub mod foo {
     pub struct Foo {
         you_cant_use_this_field: bool,
diff --git a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077.stderr b/tests/ui/privacy/private-field-struct-construction-76077.stderr
index 3fef5ffce30..5131db72fe3 100644
--- a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077.stderr
+++ b/tests/ui/privacy/private-field-struct-construction-76077.stderr
@@ -1,5 +1,5 @@
 error: cannot construct `Foo` with struct literal syntax due to private fields
-  --> $DIR/issue-76077.rs:8:5
+  --> $DIR/private-field-struct-construction-76077.rs:9:5
    |
 LL |     foo::Foo {};
    |     ^^^^^^^^
diff --git a/tests/ui/issues/issue-8727.rs b/tests/ui/recursion/infinite-function-recursion-error-8727.rs
index c1b60e8e085..a4037f76109 100644
--- a/tests/ui/issues/issue-8727.rs
+++ b/tests/ui/recursion/infinite-function-recursion-error-8727.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8727
 // Verify the compiler fails with an error on infinite function
 // recursions.
 
@@ -9,7 +10,6 @@ fn generic<T>() { //~ WARN function cannot return without recursing
 }
 //~^^ ERROR reached the recursion limit while instantiating `generic::<Option<
 
-
 fn main () {
     // Use generic<T> at least once to trigger instantiation.
     generic::<i32>();
diff --git a/tests/ui/issues/issue-8727.stderr b/tests/ui/recursion/infinite-function-recursion-error-8727.stderr
index 9fb09a7d4f4..13d57ecb3b2 100644
--- a/tests/ui/issues/issue-8727.stderr
+++ b/tests/ui/recursion/infinite-function-recursion-error-8727.stderr
@@ -1,5 +1,5 @@
 warning: function cannot return without recursing
-  --> $DIR/issue-8727.rs:7:1
+  --> $DIR/infinite-function-recursion-error-8727.rs:8:1
    |
 LL | fn generic<T>() {
    | ^^^^^^^^^^^^^^^ cannot return without recursing
@@ -10,17 +10,17 @@ LL |     generic::<Option<T>>();
    = note: `#[warn(unconditional_recursion)]` on by default
 
 error: reached the recursion limit while instantiating `generic::<Option<Option<Option<Option<...>>>>>`
-  --> $DIR/issue-8727.rs:8:5
+  --> $DIR/infinite-function-recursion-error-8727.rs:9:5
    |
 LL |     generic::<Option<T>>();
    |     ^^^^^^^^^^^^^^^^^^^^^^
    |
 note: `generic` defined here
-  --> $DIR/issue-8727.rs:7:1
+  --> $DIR/infinite-function-recursion-error-8727.rs:8:1
    |
 LL | fn generic<T>() {
    | ^^^^^^^^^^^^^^^
-   = note: the full name for the type has been written to '$TEST_BUILD_DIR/issue-8727.long-type-$LONG_TYPE_HASH.txt'
+   = note: the full name for the type has been written to '$TEST_BUILD_DIR/infinite-function-recursion-error-8727.long-type-$LONG_TYPE_HASH.txt'
    = note: consider using `--verbose` to print the full type name to the console
 
 error: aborting due to 1 previous error; 1 warning emitted
diff --git a/tests/ui/issues/issue-7663.rs b/tests/ui/resolve/module-import-resolution-7663.rs
index d2b2c727cab..872806594fc 100644
--- a/tests/ui/issues/issue-7663.rs
+++ b/tests/ui/resolve/module-import-resolution-7663.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/7663
 //@ run-pass
 
 #![allow(unused_imports, dead_code)]
diff --git a/tests/ui/issues/issue-8578.rs b/tests/ui/static/static-struct-with-option-8578.rs
index 9baa2f70a02..d490a3f50b4 100644
--- a/tests/ui/issues/issue-8578.rs
+++ b/tests/ui/static/static-struct-with-option-8578.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8578
 //@ check-pass
 #![allow(dead_code)]
 #![allow(non_camel_case_types)]
diff --git a/tests/ui/issues/auxiliary/issue-8044.rs b/tests/ui/structs-enums/auxiliary/aux-8044.rs
index 2ec25f51cde..2ec25f51cde 100644
--- a/tests/ui/issues/auxiliary/issue-8044.rs
+++ b/tests/ui/structs-enums/auxiliary/aux-8044.rs
diff --git a/tests/ui/structs-enums/struct-and-enum-usage-8044.rs b/tests/ui/structs-enums/struct-and-enum-usage-8044.rs
new file mode 100644
index 00000000000..9b544f33f1c
--- /dev/null
+++ b/tests/ui/structs-enums/struct-and-enum-usage-8044.rs
@@ -0,0 +1,10 @@
+// https://github.com/rust-lang/rust/issues/8044
+//@ run-pass
+//@ aux-build:aux-8044.rs
+
+extern crate aux_8044 as minimal;
+use minimal::{BTree, leaf};
+
+pub fn main() {
+    BTree::<isize> { node: leaf(1) };
+}
diff --git a/tests/ui/issues/issue-8783.rs b/tests/ui/structs/destructuring-struct-type-inference-8783.rs
index d0ff79f8ac8..60bc4bf3289 100644
--- a/tests/ui/issues/issue-8783.rs
+++ b/tests/ui/structs/destructuring-struct-type-inference-8783.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8783
 //@ run-pass
 #![allow(unused_variables)]
 
diff --git a/tests/ui/issues/issue-83048.rs b/tests/ui/thir-print/break-outside-loop-error-83048.rs
index 6c941133a15..6dcebd77c27 100644
--- a/tests/ui/issues/issue-83048.rs
+++ b/tests/ui/thir-print/break-outside-loop-error-83048.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/83048
 //@ compile-flags: -Z unpretty=thir-tree
 
 pub fn main() {
diff --git a/tests/ui/issues/issue-83048.stderr b/tests/ui/thir-print/break-outside-loop-error-83048.stderr
index 672bf69a732..65a08e62e3d 100644
--- a/tests/ui/issues/issue-83048.stderr
+++ b/tests/ui/thir-print/break-outside-loop-error-83048.stderr
@@ -1,5 +1,5 @@
 error[E0268]: `break` outside of a loop or labeled block
-  --> $DIR/issue-83048.rs:4:5
+  --> $DIR/break-outside-loop-error-83048.rs:5:5
    |
 LL |     break;
    |     ^^^^^ cannot `break` outside of a loop or labeled block
diff --git a/tests/ui/issues/issue-87707.rs b/tests/ui/track-diagnostics/track-caller-for-once-87707.rs
index a0da8a740ac..9b450943f5d 100644
--- a/tests/ui/issues/issue-87707.rs
+++ b/tests/ui/track-diagnostics/track-caller-for-once-87707.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/87707
 // test for #87707
 //@ edition:2018
 //@ run-fail
diff --git a/tests/ui/issues/issue-87707.run.stderr b/tests/ui/track-diagnostics/track-caller-for-once-87707.run.stderr
index 8485c0578b8..093df62836b 100644
--- a/tests/ui/issues/issue-87707.run.stderr
+++ b/tests/ui/track-diagnostics/track-caller-for-once-87707.run.stderr
@@ -1,7 +1,7 @@
 
-thread 'main' ($TID) panicked at $DIR/issue-87707.rs:14:24:
+thread 'main' ($TID) panicked at $DIR/track-caller-for-once-87707.rs:15:24:
 Here Once instance is poisoned.
 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 
-thread 'main' ($TID) panicked at $DIR/issue-87707.rs:16:7:
+thread 'main' ($TID) panicked at $DIR/track-caller-for-once-87707.rs:17:7:
 Once instance has previously been poisoned
diff --git a/tests/ui/issues/issue-87199.rs b/tests/ui/trait-bounds/relaxed-bounds-assumed-unsized-87199.rs
index dd9dfc74ca3..f3baa4b1feb 100644
--- a/tests/ui/issues/issue-87199.rs
+++ b/tests/ui/trait-bounds/relaxed-bounds-assumed-unsized-87199.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/87199
 // Regression test for issue #87199, where attempting to relax a bound
 // other than the only supported `?Sized` would still cause the compiler
 // to assume that the `Sized` bound was relaxed.
diff --git a/tests/ui/issues/issue-87199.stderr b/tests/ui/trait-bounds/relaxed-bounds-assumed-unsized-87199.stderr
index 8a930a3d704..16223676c06 100644
--- a/tests/ui/issues/issue-87199.stderr
+++ b/tests/ui/trait-bounds/relaxed-bounds-assumed-unsized-87199.stderr
@@ -1,23 +1,23 @@
 error: bound modifier `?` can only be applied to `Sized`
-  --> $DIR/issue-87199.rs:8:11
+  --> $DIR/relaxed-bounds-assumed-unsized-87199.rs:9:11
    |
 LL | fn arg<T: ?Send>(_: T) {}
    |           ^^^^^
 
 error: bound modifier `?` can only be applied to `Sized`
-  --> $DIR/issue-87199.rs:10:15
+  --> $DIR/relaxed-bounds-assumed-unsized-87199.rs:11:15
    |
 LL | fn ref_arg<T: ?Send>(_: &T) {}
    |               ^^^^^
 
 error: bound modifier `?` can only be applied to `Sized`
-  --> $DIR/issue-87199.rs:12:40
+  --> $DIR/relaxed-bounds-assumed-unsized-87199.rs:13:40
    |
 LL | fn ret() -> impl Iterator<Item = ()> + ?Send { std::iter::empty() }
    |                                        ^^^^^
 
 error: bound modifier `?` can only be applied to `Sized`
-  --> $DIR/issue-87199.rs:12:40
+  --> $DIR/relaxed-bounds-assumed-unsized-87199.rs:13:40
    |
 LL | fn ret() -> impl Iterator<Item = ()> + ?Send { std::iter::empty() }
    |                                        ^^^^^
@@ -25,14 +25,14 @@ LL | fn ret() -> impl Iterator<Item = ()> + ?Send { std::iter::empty() }
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error[E0277]: the size for values of type `[i32]` cannot be known at compilation time
-  --> $DIR/issue-87199.rs:19:15
+  --> $DIR/relaxed-bounds-assumed-unsized-87199.rs:20:15
    |
 LL |     ref_arg::<[i32]>(&[5]);
    |               ^^^^^ doesn't have a size known at compile-time
    |
    = help: the trait `Sized` is not implemented for `[i32]`
 note: required by an implicit `Sized` bound in `ref_arg`
-  --> $DIR/issue-87199.rs:10:12
+  --> $DIR/relaxed-bounds-assumed-unsized-87199.rs:11:12
    |
 LL | fn ref_arg<T: ?Send>(_: &T) {}
    |            ^ required by the implicit `Sized` requirement on this type parameter in `ref_arg`
diff --git a/tests/ui/issues/auxiliary/issue-9123.rs b/tests/ui/traits/auxiliary/aux-9123.rs
index 60af53359e8..60af53359e8 100644
--- a/tests/ui/issues/auxiliary/issue-9123.rs
+++ b/tests/ui/traits/auxiliary/aux-9123.rs
diff --git a/tests/ui/traits/default-method-fn-call-9123.rs b/tests/ui/traits/default-method-fn-call-9123.rs
new file mode 100644
index 00000000000..266b95ca960
--- /dev/null
+++ b/tests/ui/traits/default-method-fn-call-9123.rs
@@ -0,0 +1,7 @@
+// https://github.com/rust-lang/rust/issues/9123
+//@ run-pass
+//@ aux-build:aux-9123.rs
+
+extern crate aux_9123;
+
+pub fn main() {}
diff --git a/tests/ui/issues/issue-8249.rs b/tests/ui/traits/mut-trait-in-struct-8249.rs
index 2364fc14d31..b6dcd848b8b 100644
--- a/tests/ui/issues/issue-8249.rs
+++ b/tests/ui/traits/mut-trait-in-struct-8249.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8249
 //@ run-pass
 #![allow(dead_code)]
 
diff --git a/tests/ui/issues/issue-7673-cast-generically-implemented-trait.rs b/tests/ui/traits/polymorphic-trait-creation-7673.rs
index edba3284e31..643818ffe1e 100644
--- a/tests/ui/issues/issue-7673-cast-generically-implemented-trait.rs
+++ b/tests/ui/traits/polymorphic-trait-creation-7673.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/7673
 //@ check-pass
 #![allow(dead_code)]
 
diff --git a/tests/ui/issues/issue-8171-default-method-self-inherit-builtin-trait.rs b/tests/ui/traits/self-implements-kinds-in-default-methods-8171.rs
index 6a03404cdca..59ea62c7690 100644
--- a/tests/ui/issues/issue-8171-default-method-self-inherit-builtin-trait.rs
+++ b/tests/ui/traits/self-implements-kinds-in-default-methods-8171.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8171
 //@ check-pass
 #![allow(dead_code)]
 
diff --git a/tests/ui/issues/issue-7563.rs b/tests/ui/traits/trait-implementation-and-usage-7563.rs
index 9ee8857b999..8cfc7a14ffe 100644
--- a/tests/ui/issues/issue-7563.rs
+++ b/tests/ui/traits/trait-implementation-and-usage-7563.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/7563
 //@ run-pass
 #![allow(dead_code)]
 trait IDummy {
diff --git a/tests/ui/issues/issue-8767.rs b/tests/ui/typeck/impl-for-nonexistent-type-error-8767.rs
index 972101a0bc3..005c676ed39 100644
--- a/tests/ui/issues/issue-8767.rs
+++ b/tests/ui/typeck/impl-for-nonexistent-type-error-8767.rs
@@ -1,3 +1,4 @@
+// https://github.com/rust-lang/rust/issues/8767
 impl B { //~ ERROR cannot find type `B` in this scope
 }
 
diff --git a/tests/ui/issues/issue-8767.stderr b/tests/ui/typeck/impl-for-nonexistent-type-error-8767.stderr
index 66141628e28..0e37391a00f 100644
--- a/tests/ui/issues/issue-8767.stderr
+++ b/tests/ui/typeck/impl-for-nonexistent-type-error-8767.stderr
@@ -1,5 +1,5 @@
 error[E0412]: cannot find type `B` in this scope
-  --> $DIR/issue-8767.rs:1:6
+  --> $DIR/impl-for-nonexistent-type-error-8767.rs:2:6
    |
 LL | impl B {
    |      ^ not found in this scope