104 lines
3.3 KiB
Plaintext
104 lines
3.3 KiB
Plaintext
==== tests/cases/conformance/types/typeRelationships/assignmentCompatibility/enumAssignability.ts (21 errors) ====
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// enums assignable to number, any, Object, errors unless otherwise noted
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enum E { A }
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enum F { B }
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var e = E.A;
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var f = F.B;
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e = f;
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~
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!!! Type 'F' is not assignable to type 'E'.
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f = e;
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~
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!!! Type 'E' is not assignable to type 'F'.
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e = 1; // ok
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f = 1; // ok
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var x: number = e; // ok
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x = f; // ok
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module Others {
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var a: any = e; // ok
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class C {
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foo: string;
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}
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var ac: C;
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interface I {
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foo: string;
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}
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var ai: I;
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var b: number = e; // ok
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var c: string = e;
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~~~~~~~~~~~~~
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!!! Type 'E' is not assignable to type 'string'.
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var d: boolean = e;
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~~~~~~~~~~~~~~
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!!! Type 'E' is not assignable to type 'boolean'.
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var ee: Date = e;
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~~~~~~~~~~~~
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!!! Type 'E' is not assignable to type 'Date':
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!!! Property 'toDateString' is missing in type 'Number'.
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var f: any = e; // ok
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var g: void = e;
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~~~~~~~~~~~
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!!! Type 'E' is not assignable to type 'void'.
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var h: Object = e;
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var i: {} = e;
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var j: () => {} = e;
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~~~~~~~~~~~~~~~
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!!! Type 'E' is not assignable to type '() => {}'.
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var k: Function = e;
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~~~~~~~~~~~~~~~
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!!! Type 'E' is not assignable to type 'Function':
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!!! Property 'apply' is missing in type 'Number'.
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var l: (x: number) => string = e;
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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!!! Type 'E' is not assignable to type '(x: number) => string'.
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ac = e;
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~~
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!!! Type 'E' is not assignable to type 'C':
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!!! Property 'foo' is missing in type 'Number'.
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ai = e;
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~~
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!!! Type 'E' is not assignable to type 'I':
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!!! Property 'foo' is missing in type 'Number'.
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var m: number[] = e;
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~~~~~~~~~~~~~~~
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!!! Type 'E' is not assignable to type 'number[]':
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!!! Property 'concat' is missing in type 'Number'.
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var n: { foo: string } = e;
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~~~~~~~~~~~~~~~~~~~~~~
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!!! Type 'E' is not assignable to type '{ foo: string; }':
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!!! Property 'foo' is missing in type 'Number'.
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var o: <T>(x: T) => T = e;
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~~~~~~~~~~~~~~~~~~~~~
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!!! Type 'E' is not assignable to type '<T>(x: T) => T'.
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var p: Number = e;
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var q: String = e;
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~~~~~~~~~~~~~
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!!! Type 'E' is not assignable to type 'String':
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!!! Property 'charAt' is missing in type 'Number'.
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function foo<T, U extends T, V extends Date, A extends Number, B extends E>(x: T, y: U, z: V) {
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~~~~~~~~~~~
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!!! Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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x = e;
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~
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!!! Type 'E' is not assignable to type 'T'.
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y = e;
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~
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!!! Type 'E' is not assignable to type 'U'.
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z = e;
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~
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!!! Type 'E' is not assignable to type 'V'.
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var a: A = e;
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~~~~~~~~
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!!! Type 'E' is not assignable to type 'A'.
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var b: B = e;
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~~~~~~~~
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!!! Type 'E' is not assignable to type 'B'.
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}
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} |