rust/tests/ui/proc-macro/macros-in-extern-derive.rs

extern "C" {
    #[derive(Copy)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s
    fn f();
}

fn main() {}
Update tests for extern block linting 2020-09-01 16:12:52 -05:00			`extern "C" {`
Various diagnostics clean ups/tweaks * Always point at macros, including derive macros * Point at non-local items that introduce a trait requirement * On private associated item, point at definition 2021-07-17 13:13:50 -05:00			#[derive(Copy)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s
Stabilize macros in `extern` blocks Add some tests for macros in extern blocks, remove duplicate tests 2019-08-26 18:07:26 -05:00			`fn f();`
			`}`

			`fn main() {}`