rust/tests/ui/cast/cast-rfc0401-2.rs

// RFC 401 test extracted into distinct file. This is because some the
// change to suppress "derived" errors wound up suppressing this error
// message, since the fallback for `3` doesn't occur.

fn main() {
    let _ = 3 as bool;
    //~^ ERROR cannot cast `i32` as `bool`
}
Suppress fallback and ambiguity errors If the infcx has observed other errors, then suppress both default type parameter fallback (which can be unreliable, as the full constraint set is not available) and errors related to unresovled variables (annoyingly, integer type variables cannot currently be unified with error, so that has to be a separate mechanism). Also add a flag to `infcx` to allow us to independently indicate when we have observed an error and hence should trigger this suppression mode. 2016-03-15 08:49:10 +00:00			`// RFC 401 test extracted into distinct file. This is because some the`
			`// change to suppress "derived" errors wound up suppressing this error`
			// message, since the fallback for `3` doesn't occur.

			`fn main() {`
			`let _ = 3 as bool;`
add source type for invalid bool casts 2023-09-11 18:04:22 +00:00			//~^ ERROR cannot cast `i32` as `bool`
Suppress fallback and ambiguity errors If the infcx has observed other errors, then suppress both default type parameter fallback (which can be unreliable, as the full constraint set is not available) and errors related to unresovled variables (annoyingly, integer type variables cannot currently be unified with error, so that has to be a separate mechanism). Also add a flag to `infcx` to allow us to independently indicate when we have observed an error and hence should trigger this suppression mode. 2016-03-15 08:49:10 +00:00			`}`