28 lines
1.1 KiB
Plaintext
28 lines
1.1 KiB
Plaintext
==== tests/cases/compiler/implicitAnyDeclareFunctionWithoutFormalType.ts (8 errors) ====
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// these should be errors
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function foo(x) { };
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~
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!!! Parameter 'x' implicitly has an 'any' type.
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function bar(x: number, y) { }; // error at "y"; no error at "x"
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~
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!!! Parameter 'y' implicitly has an 'any' type.
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function func2(a, b, c) { }; // error at "a,b,c"
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~
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!!! Parameter 'a' implicitly has an 'any' type.
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~
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!!! Parameter 'b' implicitly has an 'any' type.
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~
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!!! Parameter 'c' implicitly has an 'any' type.
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function func3(...args) { }; // error at "args"
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~~~~~~~
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!!! Rest parameter 'args' implicitly has an 'any[]' type.
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function func4(z= null, w= undefined) { }; // error at "z,w"
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~~~~~~~
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!!! Parameter 'z' implicitly has an 'any' type.
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~~~~~~~~~~~~
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!!! Parameter 'w' implicitly has an 'any' type.
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// these shouldn't be errors
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function noError1(x= 3, y= 2) { };
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function noError2(x: number, y: string) { };
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