rust/src/test/ui/issues/issue-39848.rs
2018-12-25 21:08:33 -07:00

11 lines
178 B
Rust

macro_rules! get_opt {
($tgt:expr, $field:ident) => {
if $tgt.has_$field() {}
}
}
fn main() {
get_opt!(bar, foo);
//~^ ERROR expected `{`, found `foo`
}