165 lines
3.9 KiB
Plaintext
165 lines
3.9 KiB
Plaintext
==== tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/enumIsNotASubtypeOfAnythingButNumber.ts (17 errors) ====
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// enums are only subtypes of number, any and no other types
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enum E { A }
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interface I {
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[x: string]: any;
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foo: E; // ok
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}
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interface I2 {
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[x: string]: number;
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foo: E; // ok
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}
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// error cases
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interface I3 {
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[x: string]: string;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'string'.
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}
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interface I4 {
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[x: string]: boolean;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'boolean'.
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}
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interface I5 {
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[x: string]: Date;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'Date'.
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}
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interface I6 {
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[x: string]: RegExp;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'RegExp'.
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}
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interface I7 {
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[x: string]: { bar: number };
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type '{ bar: number; }'.
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}
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interface I8 {
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[x: string]: number[];
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'number[]'.
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}
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interface I9 {
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[x: string]: I8;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'I8'.
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}
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class A { foo: number; }
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interface I10 {
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[x: string]: A;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'A'.
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}
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class A2<T> { foo: T; }
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interface I11 {
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[x: string]: A2<number>;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'A2<number>'.
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}
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interface I12 {
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[x: string]: (x) => number;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type '(x: any) => number'.
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}
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interface I13 {
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[x: string]: <T>(x: T) => T;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type '<T>(x: T) => T'.
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}
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enum E2 { A }
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interface I14 {
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[x: string]: E2;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'E2'.
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}
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function f() { }
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module f {
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export var bar = 1;
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}
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interface I15 {
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[x: string]: typeof f;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'typeof f'.
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}
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class c { baz: string }
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module c {
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export var bar = 1;
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}
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interface I16 {
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[x: string]: typeof c;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'typeof c'.
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}
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interface I17<T> {
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[x: string]: T;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'T'.
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}
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interface I18<T, U extends T> {
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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: string]: U;
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foo: E;
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~~~~~~~
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!!! Property 'foo' of type 'E' is not assignable to string index type 'U'.
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}
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interface I19 {
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[x: string]: Object;
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foo: E; // BUG 831833
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}
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interface I20 {
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[x: string]: {};
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foo: E; // BUG 831833
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} |