rust/tests/ui/proc-macro/issue-53481.rs

//@ check-pass
//@ proc-macro: test-macros.rs

#[macro_use]
extern crate test_macros;

mod m1 {
    use m2::Empty;

    #[derive(Empty)]
    struct A {}
}

mod m2 {
    pub type Empty = u8;

    #[derive(Empty)]
    #[empty_helper]
    struct B {}
}

fn main() {}
tests/ui/proc-macro/*: Migrate FIXMEs to check-pass proc-macros are processed early in the compiler pipeline. There is no need to involve codegen. So change to check-pass. I have also looked through each changed test and to me it is sufficiently clear that codegen is not needed for the purpose of the test. I skipped changing tests/ui/proc-macro/no-missing-docs.rs in this commit because it was not clear to me that it can be changed to check-pass. 2023-07-27 08:29:53 +00:00			`//@ check-pass`
Update tests to use new proc-macro header 2024-11-25 01:37:25 +00:00			`//@ proc-macro: test-macros.rs`
resolve: Future proof derive helper attributes 2018-09-13 02:11:13 +00:00
			`#[macro_use]`
tests: Centralize proc macros commonly used for testing 2019-05-21 22:09:58 +00:00			`extern crate test_macros;`
resolve: Future proof derive helper attributes 2018-09-13 02:11:13 +00:00
			`mod m1 {`
tests: Centralize proc macros commonly used for testing 2019-05-21 22:09:58 +00:00			`use m2::Empty;`
resolve: Future proof derive helper attributes 2018-09-13 02:11:13 +00:00
tests: Centralize proc macros commonly used for testing 2019-05-21 22:09:58 +00:00			`#[derive(Empty)]`
resolve: Future proof derive helper attributes 2018-09-13 02:11:13 +00:00			`struct A {}`
			`}`

			`mod m2 {`
tests: Centralize proc macros commonly used for testing 2019-05-21 22:09:58 +00:00			`pub type Empty = u8;`
resolve: Future proof derive helper attributes 2018-09-13 02:11:13 +00:00
tests: Centralize proc macros commonly used for testing 2019-05-21 22:09:58 +00:00			`#[derive(Empty)]`
			`#[empty_helper]`
resolve: Future proof derive helper attributes 2018-09-13 02:11:13 +00:00			`struct B {}`
			`}`

			`fn main() {}`