29 lines
810 B
Plaintext
29 lines
810 B
Plaintext
==== tests/cases/conformance/expressions/assignmentOperator/compoundAdditionAssignmentLHSCannotBeAssigned.ts (5 errors) ====
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// string can add every type, and result string cannot be assigned to below types
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enum E { a, b, c }
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var x1: boolean;
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x1 += '';
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~~
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!!! Type 'string' is not assignable to type 'boolean'.
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var x2: number;
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x2 += '';
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~~
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!!! Type 'string' is not assignable to type 'number'.
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var x3: E;
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x3 += '';
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~~
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!!! Type 'string' is not assignable to type 'E'.
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var x4: {a: string};
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x4 += '';
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~~
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!!! Type 'string' is not assignable to type '{ a: string; }':
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!!! Property 'a' is missing in type 'String'.
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var x5: void;
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x5 += '';
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~~
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!!! Type 'string' is not assignable to type 'void'. |