33 lines
544 B
TypeScript
33 lines
544 B
TypeScript
// @strict: true
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// @target: esnext, es2020, es2015
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function foo1 (f?: (a: number) => void) {
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f ??= (a => a)
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f(42)
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}
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function foo2 (f?: (a: number) => void) {
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f ||= (a => a)
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f(42)
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}
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function foo3 (f?: (a: number) => void) {
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f &&= (a => a)
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f(42)
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}
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function bar1 (f?: (a: number) => void) {
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f ??= (f.toString(), (a => a))
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f(42)
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}
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function bar2 (f?: (a: number) => void) {
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f ||= (f.toString(), (a => a))
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f(42)
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}
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function bar3 (f?: (a: number) => void) {
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f &&= (f.toString(), (a => a))
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f(42)
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}
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