25 lines
No EOL
1.5 KiB
Text
25 lines
No EOL
1.5 KiB
Text
tests/cases/compiler/mismatchedExplicitTypeParameterAndArgumentType.ts(10,30): error TS2345: Argument of type '(string | number)[]' is not assignable to parameter of type 'number[]'.
|
|
Type 'string | number' is not assignable to type 'number':
|
|
Type 'string' is not assignable to type 'number'.
|
|
tests/cases/compiler/mismatchedExplicitTypeParameterAndArgumentType.ts(11,11): error TS2346: Supplied parameters do not match any signature of call target.
|
|
|
|
|
|
==== tests/cases/compiler/mismatchedExplicitTypeParameterAndArgumentType.ts (2 errors) ====
|
|
function map<T, U>(xs: T[], f: (x: T) => U) {
|
|
var ys: U[] = [];
|
|
xs.forEach(x => ys.push(f(x)));
|
|
return ys;
|
|
}
|
|
|
|
var r0 = map([1, ""], (x) => x.toString());
|
|
var r5 = map<any, any>([1, ""], (x) => x.toString());
|
|
var r6 = map<Object, Object>([1, ""], (x) => x.toString());
|
|
var r7 = map<number, string>([1, ""], (x) => x.toString()); // error
|
|
~~~~~~~
|
|
!!! error TS2345: Argument of type '(string | number)[]' is not assignable to parameter of type 'number[]'.
|
|
!!! error TS2345: Type 'string | number' is not assignable to type 'number':
|
|
!!! error TS2345: Type 'string' is not assignable to type 'number'.
|
|
var r7b = map<number>([1, ""], (x) => x.toString()); // error
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
!!! error TS2346: Supplied parameters do not match any signature of call target.
|
|
var r8 = map<any, string>([1, ""], (x) => x.toString()); |