|
/**
|
|
* @flow
|
|
*/
|
|
|
|
function f(): number {
|
|
throw new Error(); // OK to not return
|
|
}
|
|
|
|
function g(a: ?string) {
|
|
if (a == null) {
|
|
throw new Error();
|
|
}
|
|
return a*1; // a is not null
|
|
}
|
|
|
|
function h(x: number): string {
|
|
if (x) {
|
|
return 'foo';
|
|
} else {
|
|
throw new Error();
|
|
}
|
|
}
|