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//! Tests type mismatches with `break` and diverging types in loops
#![feature(never_type)]
fn loop_break_return() -> i32 {
let loop_value = loop {
break return 0;
}; // ok
}
fn loop_break_loop() -> i32 {
let loop_value = loop {
break loop {};
}; // ok
}
fn loop_break_break() -> i32 {
//~^ ERROR mismatched types
let loop_value = loop {
break break;
};
}
fn loop_break_return_2() -> i32 {
let loop_value = loop {
break {
return 0;
()
};
}; // ok
}
enum Void {}
fn get_void() -> Void {
panic!()
}
fn loop_break_void() -> i32 {
//~^ ERROR mismatched types
let loop_value = loop {
break get_void();
};
}
fn get_never() -> ! {
panic!()
}
fn loop_break_never() -> i32 {
let loop_value = loop {
break get_never();
}; // ok
}
fn main() {}
|
