8 lines
149 B
TypeScript
8 lines
149 B
TypeScript
|
// @strict: true
|
||
|
// @target: esnext, es2020, es2015
|
||
|
|
||
|
function foo (f: (a: number) => void | undefined) {
|
||
|
f ??= (a => a++)
|
||
|
f ||= (a => a++)
|
||
|
}
|