Add UI test for issue 74082

diff --git a/src/test/ui/issues/issue-74082.rs b/src/test/ui/issues/issue-74082.rs
new file mode 100644 (file)
index 0000000..982f8ef
--- /dev/null
+++ b/src/test/ui/issues/issue-74082.rs
@@ -0,0 +1,9 @@
+#![allow(dead_code)]
+
+#[repr(i128)] //~ ERROR: attribute should be applied to enum
+struct Foo;
+
+#[repr(u128)] //~ ERROR: attribute should be applied to enum
+struct Bar;
+
+fn main() {}

diff --git a/src/test/ui/issues/issue-74082.stderr b/src/test/ui/issues/issue-74082.stderr
new file mode 100644 (file)
index 0000000..08fe415
--- /dev/null
+++ b/src/test/ui/issues/issue-74082.stderr
@@ -0,0 +1,19 @@
+error[E0517]: attribute should be applied to enum
+  --> $DIR/issue-74082.rs:3:8
+   |
+LL | #[repr(i128)]
+   |        ^^^^
+LL | struct Foo;
+   | ----------- not an enum
+
+error[E0517]: attribute should be applied to enum
+  --> $DIR/issue-74082.rs:6:8
+   |
+LL | #[repr(u128)]
+   |        ^^^^
+LL | struct Bar;
+   | ----------- not an enum
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0517`.