Merge commit '39683d8eb7a32a74bea96ecbf1e87675d3338506' into sync_cg_gcc-2022-03-26

[rust.git] / src / test / ui / fmt / ifmt-unknown-trait.rs

fn main() {
    format!("{:notimplemented}", "3");
    //~^ ERROR: unknown format trait `notimplemented`
}