Rollup merge of rust-lang#119852 - RalfJung:const-err4, r=compiler-errors

matthiaskrgr · web-flow · commit ca17ce455885 · 2024-01-11T19:42:52.000+01:00
give const-err4 a more descriptive name

Also, doesn't look like this still needs to be per-bitwidth

r? ``@oli-obk``
diff --git a/tests/ui/consts/const-err-enum-discriminant.rs b/tests/ui/consts/const-err-enum-discriminant.rs
@@ -1,4 +1,3 @@
-// stderr-per-bitwidth
 #[derive(Copy, Clone)]
 union Foo {
     a: isize,
diff --git a/tests/ui/consts/const-err-enum-discriminant.stderr b/tests/ui/consts/const-err-enum-discriminant.stderr
@@ -1,5 +1,5 @@
 error[E0080]: evaluation of constant value failed
-  --> $DIR/const-err4.rs:9:21
+  --> $DIR/const-err-enum-discriminant.rs:8:21
    |
 LL |     Boo = [unsafe { Foo { b: () }.a }; 4][3],
    |                     ^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory
diff --git a/tests/ui/consts/const-err4.64bit.stderr b/tests/ui/consts/const-err4.64bit.stderr

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`error[E0080]: evaluation of constant value failed`
`2`		`- --> $DIR/const-err4.rs:9:21`
	`2`	`+ --> $DIR/const-err-enum-discriminant.rs:8:21`
`3`	`3`	`\|`
`4`	`4`	`LL \| Boo = [unsafe { Foo { b: () }.a }; 4][3],`
`5`	`5`	`\| ^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory`