60 lines
No EOL
2.2 KiB
Text
60 lines
No EOL
2.2 KiB
Text
tests/cases/compiler/overload1.ts(27,5): error TS2322: Type 'C' is not assignable to type 'string'.
|
|
tests/cases/compiler/overload1.ts(29,1): error TS2322: Type 'number' is not assignable to type 'string'.
|
|
tests/cases/compiler/overload1.ts(31,3): error TS2346: Supplied parameters do not match any signature of call target.
|
|
tests/cases/compiler/overload1.ts(32,3): error TS2346: Supplied parameters do not match any signature of call target.
|
|
tests/cases/compiler/overload1.ts(33,1): error TS2322: Type 'C' is not assignable to type 'string'.
|
|
tests/cases/compiler/overload1.ts(34,9): error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
|
|
|
|
|
|
==== tests/cases/compiler/overload1.ts (6 errors) ====
|
|
module O {
|
|
export class A {
|
|
|
|
}
|
|
|
|
export class B extends A {
|
|
}
|
|
|
|
export class C extends B {
|
|
|
|
}
|
|
|
|
export interface I {
|
|
f(s:string):number;
|
|
f(n:number):string;
|
|
g(n1:number,n2:number):number;
|
|
g(n:number):string;
|
|
g(a:A):C;
|
|
g(c:C):string;
|
|
h(s1:string,s2:number):string;
|
|
h(s1:number,s2:string):number;
|
|
}
|
|
}
|
|
|
|
declare var x:O.I;
|
|
|
|
var e:string=x.g(new O.A()); // matches overload but bad assignment
|
|
~
|
|
!!! error TS2322: Type 'C' is not assignable to type 'string'.
|
|
var y:string=x.f(3); // good
|
|
y=x.f("nope"); // can't assign number to string
|
|
~
|
|
!!! error TS2322: Type 'number' is not assignable to type 'string'.
|
|
var z:string=x.g(x.g(3,3)); // good
|
|
z=x.g(2,2,2); // no match
|
|
~~~~~~~~~~
|
|
!!! error TS2346: Supplied parameters do not match any signature of call target.
|
|
z=x.g(); // no match
|
|
~~~~~
|
|
!!! error TS2346: Supplied parameters do not match any signature of call target.
|
|
z=x.g(new O.B()); // ambiguous (up and down conversion)
|
|
~
|
|
!!! error TS2322: Type 'C' is not assignable to type 'string'.
|
|
z=x.h(2,2); // no match
|
|
~
|
|
!!! error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
|
|
z=x.h("hello",0); // good
|
|
|
|
var v=x.g;
|
|
|
|
|