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

// compile-pass
// aux-build:attr_proc_macro.rs

#[macro_use] extern crate attr_proc_macro;

#[attr_proc_macro]
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`
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			`// aux-build:attr_proc_macro.rs`

			`#[macro_use] extern crate attr_proc_macro;`

			`#[attr_proc_macro]`
			`struct Foo;`

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