#![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 (), }