rust/tests/ui/iterators/fold-iterator-error-23966.rs

// https://github.com/rust-lang/rust/issues/23966
fn main() {
    "".chars().fold(|_, _| (), ());
    //~^ ERROR E0277
}
Rehome tests/ui/issues/ tests [3/?] 2025-07-13 16:25:27 -04:00			`// https://github.com/rust-lang/rust/issues/23966`
Split up tests, reduce coverage 2015-04-24 12:34:27 -06:00			`fn main() {`
Change error scheme so that if projection fails we generate `A::B` instead of `TyError` 2016-01-07 13:51:16 -05:00			`"".chars().fold(\|_, _\| (), ());`
			`//~^ ERROR E0277`
Delay specific span_bug() call until abort_if_errors() An actual typeck error is the cause of many failed compilations but an unrelated bug is being reported instead. It is triggered because a typeck error is presumably not yet identified during compiler execution, which would normally bypass an invariant in the presence of other errors. In this particular situation, we delay the reporting of the bug until abort_if_errors(). Closes #23827, closes #24356, closes #23041, closes #22897, closes #23966, closes #24013, and closes #23729 2015-04-13 01:13:09 -06:00			`}`