TypeScript/tests/baselines/reference/numberToString.errors.txt
2017-01-13 18:47:35 -08:00

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tests/cases/compiler/numberToString.ts(2,5): error TS2322: Type 'number' is not assignable to type 'string'.
tests/cases/compiler/numberToString.ts(9,4): error TS2345: Argument of type '3' is not assignable to parameter of type 'string'.
==== tests/cases/compiler/numberToString.ts (2 errors) ====
function f1(n:number):string {
return n; // error return type mismatch
~~~~~~~~~
!!! error TS2322: Type 'number' is not assignable to type 'string'.
}
function f2(s:string):void {
}
f1(3);
f2(3); // error no coercion to string
~
!!! error TS2345: Argument of type '3' is not assignable to parameter of type 'string'.
f2(3+""); // ok + operator promotes