mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-01 19:23:50 +00:00
30 lines
626 B
Rust
30 lines
626 B
Rust
//@ aux-build:multispan.rs
|
|
//@ error-pattern:hello to you, too!
|
|
//@ compile-flags: --error-format human-annotate-rs -Z unstable-options
|
|
|
|
#![feature(proc_macro_hygiene)]
|
|
|
|
extern crate multispan;
|
|
|
|
use multispan::hello;
|
|
|
|
fn main() {
|
|
// This one emits no error.
|
|
hello!();
|
|
|
|
// Exactly one 'hi'.
|
|
hello!(hi);
|
|
|
|
// Now two, back to back.
|
|
hello!(hi hi);
|
|
|
|
// Now three, back to back.
|
|
hello!(hi hi hi);
|
|
|
|
// Now several, with spacing.
|
|
hello!(hi hey hi yo hi beep beep hi hi);
|
|
hello!(hi there, hi how are you? hi... hi.);
|
|
hello!(whoah. hi di hi di ho);
|
|
hello!(hi good hi and good bye);
|
|
}
|