rust/tests/ui/offset-of/offset-of-arg-count.rs
2023-05-20 15:20:27 +02:00

23 lines
820 B
Rust

#![feature(offset_of)]
use std::mem::offset_of;
fn main() {
offset_of!(NotEnoughArguments); //~ ERROR unexpected end of macro invocation
offset_of!(NotEnoughArgumentsWithAComma, ); //~ ERROR unexpected end of macro invocation
offset_of!(Container, field, too many arguments); //~ ERROR no rules expected the token `too`
offset_of!(S, f); // compiles fine
offset_of!(S, f,); // also compiles fine
offset_of!(S, f.); //~ ERROR unexpected end of macro invocation
offset_of!(S, f.,); //~ ERROR expected identifier
offset_of!(S, f..); //~ ERROR no rules expected the token
offset_of!(S, f..,); //~ ERROR no rules expected the token
offset_of!(Lt<'static>, bar); // issue #111657
offset_of!(Lt<'_>, bar); // issue #111678
}
struct S { f: u8, }
struct Lt<'a> {
bar: &'a (),
}