rust/src/test/ui/proc-macro/macro-use-attr.rs

// compile-pass
// aux-build:test-macros.rs

#[macro_use]
extern crate test_macros;

#[identity_attr]
struct Foo;

fn main() {
    let _ = Foo;
}
resolve: Do not error on access to proc macros imported with `#[macro_use]` 2018-08-18 02:04:50 +03:00			`// compile-pass`
tests: Centralize proc macros commonly used for testing 2019-05-22 01:09:58 +03:00			`// aux-build:test-macros.rs`
Implement `#[proc_macro_attribute]` * Add support for `#[proc_macro]` * Reactivate `proc_macro` feature and gate `#[proc_macro_attribute]` under it * Have `#![feature(proc_macro)]` imply `#![feature(use_extern_macros)]`, error on legacy import of proc macros via `#[macro_use]` 2017-01-09 01:31:14 -08:00
tests: Centralize proc macros commonly used for testing 2019-05-22 01:09:58 +03:00			`#[macro_use]`
			`extern crate test_macros;`
Implement `#[proc_macro_attribute]` * Add support for `#[proc_macro]` * Reactivate `proc_macro` feature and gate `#[proc_macro_attribute]` under it * Have `#![feature(proc_macro)]` imply `#![feature(use_extern_macros)]`, error on legacy import of proc macros via `#[macro_use]` 2017-01-09 01:31:14 -08:00
tests: Centralize proc macros commonly used for testing 2019-05-22 01:09:58 +03:00			`#[identity_attr]`
Implement `#[proc_macro_attribute]` * Add support for `#[proc_macro]` * Reactivate `proc_macro` feature and gate `#[proc_macro_attribute]` under it * Have `#![feature(proc_macro)]` imply `#![feature(use_extern_macros)]`, error on legacy import of proc macros via `#[macro_use]` 2017-01-09 01:31:14 -08:00			`struct Foo;`

			`fn main() {`
			`let _ = Foo;`
			`}`