1 files changed, 69 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-78957.stderr b/tests/ui/issues/issue-78957.stderr
new file mode 100644
index 000000000..6de22d6bf
--- /dev/null
+++ b/tests/ui/issues/issue-78957.stderr
@@ -0,0 +1,69 @@
+error[E0518]: attribute should be applied to function or closure
+  --> $DIR/issue-78957.rs:5:16
+   |
+LL | pub struct Foo<#[inline] const N: usize>;
+   |                ^^^^^^^^^ -------------- not a function or closure
+
+error: attribute should be applied to a function definition
+  --> $DIR/issue-78957.rs:7:16
+   |
+LL | pub struct Bar<#[cold] const N: usize>;
+   |                ^^^^^^^ -------------- not a function definition
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+note: the lint level is defined here
+  --> $DIR/issue-78957.rs:1:9
+   |
+LL | #![deny(unused_attributes)]
+   |         ^^^^^^^^^^^^^^^^^
+
+error[E0517]: attribute should be applied to a struct, enum, or union
+  --> $DIR/issue-78957.rs:10:23
+   |
+LL | pub struct Baz<#[repr(C)] const N: usize>;
+   |                       ^   -------------- not a struct, enum, or union
+
+error[E0518]: attribute should be applied to function or closure
+  --> $DIR/issue-78957.rs:13:17
+   |
+LL | pub struct Foo2<#[inline] 'a>(PhantomData<&'a ()>);
+   |                 ^^^^^^^^^ -- not a function or closure
+
+error: attribute should be applied to a function definition
+  --> $DIR/issue-78957.rs:15:17
+   |
+LL | pub struct Bar2<#[cold] 'a>(PhantomData<&'a ()>);
+   |                 ^^^^^^^ -- not a function definition
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+
+error[E0517]: attribute should be applied to a struct, enum, or union
+  --> $DIR/issue-78957.rs:18:24
+   |
+LL | pub struct Baz2<#[repr(C)] 'a>(PhantomData<&'a ()>);
+   |                        ^   -- not a struct, enum, or union
+
+error[E0518]: attribute should be applied to function or closure
+  --> $DIR/issue-78957.rs:21:17
+   |
+LL | pub struct Foo3<#[inline] T>(PhantomData<T>);
+   |                 ^^^^^^^^^ - not a function or closure
+
+error: attribute should be applied to a function definition
+  --> $DIR/issue-78957.rs:23:17
+   |
+LL | pub struct Bar3<#[cold] T>(PhantomData<T>);
+   |                 ^^^^^^^ - not a function definition
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+
+error[E0517]: attribute should be applied to a struct, enum, or union
+  --> $DIR/issue-78957.rs:26:24
+   |
+LL | pub struct Baz3<#[repr(C)] T>(PhantomData<T>);
+   |                        ^   - not a struct, enum, or union
+
+error: aborting due to 9 previous errors
+
+Some errors have detailed explanations: E0517, E0518.
+For more information about an error, try `rustc --explain E0517`.