rust/src/test/compile-fail/issue-897-2.rs

// error-pattern:in non-returning function f, some control paths may return
fn g() -> ! { fail; }
fn f() -> ! { ret 42; g(); }
fn main() { }
rustc: Lower case error messages 2012-03-05 18:27:27 -06:00			`// error-pattern:in non-returning function f, some control paths may return`
Handle fail after return correctly in typestate Previously, typestate would conclude that this function was correctly diverging: fn f() -> ! { ret; fail; } even though it always returns to the caller. It wasn't handling the i_diverge and i_return bits correctly in the fail case. Fixed it. Closes #897 2012-01-20 19:23:56 -06:00			`fn g() -> ! { fail; }`
			`fn f() -> ! { ret 42; g(); }`
			`fn main() { }`