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

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

#![feature(proc_macro_hygiene)]

#[macro_use]
extern crate bang_proc_macro;

fn main() {
    bang_proc_macro!(println!("Hello, world!"));
}
resolve: Do not error on access to proc macros imported with `#[macro_use]` 2018-08-17 18:04:50 -05:00			`// compile-pass`
Implement function-like procedural macros ( `#[proc_macro]`) 2017-02-27 14:03:19 -06:00			`// aux-build:bang_proc_macro.rs`

Merge the `proc_macro_` expansion feature gates into a single `proc_macro_hygiene` gate. 2018-07-05 20:09:35 -05:00			`#![feature(proc_macro_hygiene)]`
Implement function-like procedural macros ( `#[proc_macro]`) 2017-02-27 14:03:19 -06:00
			`#[macro_use]`
			`extern crate bang_proc_macro;`

			`fn main() {`
			`bang_proc_macro!(println!("Hello, world!"));`
			`}`