34 lines
887 B
Plaintext
34 lines
887 B
Plaintext
==== tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts (4 errors) ====
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// Optional parameters allow initializers only in implementation signatures
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// All the below declarations are errors
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function foo(x = 2);
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~~~~~
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!!! A parameter initializer is only allowed in a function or constructor implementation.
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function foo(x = 1) { }
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foo(1);
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foo();
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class C {
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foo(x = 2);
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~~~~~
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!!! A parameter initializer is only allowed in a function or constructor implementation.
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foo(x = 1) { }
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}
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var c: C;
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c.foo();
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c.foo(1);
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var b = {
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foo(x = 1),
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~
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!!! '{' expected.
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foo(x = 1) { },
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~~~
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!!! Duplicate identifier 'foo'.
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}
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b.foo();
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b.foo(1); |