Rollup merge of #101308 - nerdypepper:feature/is-ascii-octdigit, r=joshtriplett

[rust.git] / src / test / ui / feature-gates / feature-gate-collapse_debuginfo.rs

#[collapse_debuginfo]
//~^ ERROR the `#[collapse_debuginfo]` attribute is an experimental feature
macro_rules! foo {
    ($e:expr) => { $e }
}

fn main() {}