18 lines
528 B
Plaintext
18 lines
528 B
Plaintext
tests/cases/compiler/inOperator.ts(7,15): error TS2361: The right-hand side of an 'in' expression must be of type 'any', an object type or a type parameter.
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==== tests/cases/compiler/inOperator.ts (1 errors) ====
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var a=[];
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for (var x in a) {}
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if (3 in a) {}
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var b = '' in 0;
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~
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!!! error TS2361: The right-hand side of an 'in' expression must be of type 'any', an object type or a type parameter.
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var c: any;
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var y: number;
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if (y in c) { }
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