Auto merge of rust-lang#5107 - JohnTitor:revive-test, r=flip1995

Revive test in `enum_clike_unportable_variant`

Revive one test since mentioned ICE has been resolved.

changelog: none

Author: bors

tests/ui/enums_clike.rs renamed to tests/ui/enum_clike_unportable_variant.rs

@@ -1,7 +1,7 @@
 // ignore-x86
 
-#![warn(clippy::all)]
-#![allow(unused)]
+#![warn(clippy::enum_clike_unportable_variant)]
+#![allow(unused, non_upper_case_globals)]
 
 #[repr(usize)]
 enum NonPortable {
@@ -35,17 +35,16 @@ enum NonPortableSignedNoHint {
     A = 0x1_0000_0000,
 }
 
-/*
-FIXME: uncomment once https://github.com/rust-lang/rust/issues/31910 is fixed
 #[repr(usize)]
-enum NonPortable2<T: Trait> {
-    X = Trait::Number,
+enum NonPortable2 {
+    X = <usize as Trait>::Number,
     Y = 0,
 }
 
 trait Trait {
     const Number: usize = 0x1_0000_0000;
 }
-*/
+
+impl Trait for usize {}
 
 fn main() {}

tests/ui/enums_clike.stderr renamed to tests/ui/enum_clike_unportable_variant.stderr

@@ -1,52 +1,58 @@
 error: Clike enum variant discriminant is not portable to 32-bit targets
-  --> $DIR/enums_clike.rs:8:5
+  --> $DIR/enum_clike_unportable_variant.rs:8:5
    |
 LL |     X = 0x1_0000_0000,
    |     ^^^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::enum-clike-unportable-variant` implied by `-D warnings`
 
 error: Clike enum variant discriminant is not portable to 32-bit targets
-  --> $DIR/enums_clike.rs:15:5
+  --> $DIR/enum_clike_unportable_variant.rs:15:5
    |
 LL |     X = 0x1_0000_0000,
    |     ^^^^^^^^^^^^^^^^^
 
 error: Clike enum variant discriminant is not portable to 32-bit targets
-  --> $DIR/enums_clike.rs:18:5
+  --> $DIR/enum_clike_unportable_variant.rs:18:5
    |
 LL |     A = 0xFFFF_FFFF,
    |     ^^^^^^^^^^^^^^^
 
 error: Clike enum variant discriminant is not portable to 32-bit targets
-  --> $DIR/enums_clike.rs:25:5
+  --> $DIR/enum_clike_unportable_variant.rs:25:5
    |
 LL |     Z = 0xFFFF_FFFF,
    |     ^^^^^^^^^^^^^^^
 
 error: Clike enum variant discriminant is not portable to 32-bit targets
-  --> $DIR/enums_clike.rs:26:5
+  --> $DIR/enum_clike_unportable_variant.rs:26:5
    |
 LL |     A = 0x1_0000_0000,
    |     ^^^^^^^^^^^^^^^^^
 
 error: Clike enum variant discriminant is not portable to 32-bit targets
-  --> $DIR/enums_clike.rs:28:5
+  --> $DIR/enum_clike_unportable_variant.rs:28:5
    |
 LL |     C = (std::i32::MIN as isize) - 1,
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: Clike enum variant discriminant is not portable to 32-bit targets
-  --> $DIR/enums_clike.rs:34:5
+  --> $DIR/enum_clike_unportable_variant.rs:34:5
    |
 LL |     Z = 0xFFFF_FFFF,
    |     ^^^^^^^^^^^^^^^
 
 error: Clike enum variant discriminant is not portable to 32-bit targets
-  --> $DIR/enums_clike.rs:35:5
+  --> $DIR/enum_clike_unportable_variant.rs:35:5
    |
 LL |     A = 0x1_0000_0000,
    |     ^^^^^^^^^^^^^^^^^
 
-error: aborting due to 8 previous errors
+error: Clike enum variant discriminant is not portable to 32-bit targets
+  --> $DIR/enum_clike_unportable_variant.rs:40:5
+   |
+LL |     X = <usize as Trait>::Number,
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 9 previous errors