rust/tests/ui/suggestions/suggest-ref-macro.rs
2024-02-16 20:02:50 +00:00

30 lines
454 B
Rust

// run-check
//@ aux-build:proc-macro-type-error.rs
extern crate proc_macro_type_error;
use proc_macro_type_error::hello;
#[hello] //~ERROR mismatched types
fn abc() {}
fn x(_: &mut i32) {}
macro_rules! bla {
() => {
x(123);
//~^ ERROR mismatched types
//~| SUGGESTION &mut
};
($v:expr) => {
x($v)
}
}
fn main() {
bla!();
bla!(456);
//~^ ERROR mismatched types
//~| SUGGESTION &mut
}