Merge commit '1411a98352ba6bee8ba3b0131c9243e5db1e6a2e' into sync_cg_clif-2021-12-31

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

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