Merge commit 'd556c56f792756dd7cfec742b9f2e07612dc10f4' into sync_cg_clif-2021-02-01

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

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