swc/crates/swc_ecma_parser/tests/tsc/logicalAssignment8.ts
2022-02-04 17:08:38 +09:00

17 lines
401 B
TypeScript

// @strict: true
// @target: esnext, es2021, es2020, es2015
declare const bar: { value?: number[] } | undefined
function foo1(results: number[] | undefined) {
(results ||= bar?.value ?? []).push(100);
}
function foo2(results: number[] | undefined) {
(results ??= bar?.value ?? []).push(100);
}
function foo3(results: number[] | undefined) {
(results &&= bar?.value ?? []).push(100);
}