20 lines
355 B
TypeScript
20 lines
355 B
TypeScript
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// @strictNullChecks: true
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// Repro from #10041
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(''.match(/ /) || []).map(s => s.toLowerCase());
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// Similar cases
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function f1() {
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let x = ''.match(/ /);
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let y = x || [];
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let z = y.map(s => s.toLowerCase());
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}
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function f2() {
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let x = ''.match(/ /);
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let y = x ? x : [];
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let z = y.map(s => s.toLowerCase());
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}
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