swc/crates/swc_ecma_parser/tests/tsc/invalidMultipleVariableDeclarations.ts

53 lines
780 B
TypeScript

interface I {
id: number;
}
class C implements I {
id: number;
valid: boolean;
}
class C2 extends C {
name: string;
}
class D<T>{
source: T;
recurse: D<T>;
wrapped: D<D<T>>
}
function F(x: string): number { return 42; }
module M {
export class A {
name: string;
}
export function F2(x: number): string { return x.toString(); }
}
// all of these are errors
var a: any;
var a = 1;
var a = 'a string';
var a = new C();
var a = new D<string>();
var a = M;
var b: I;
var b = new C();
var b = new C2();
var f = F;
var f = (x: number) => '';
var arr: string[];
var arr = [1, 2, 3, 4];
var arr = [new C(), new C2(), new D<string>()];
var arr2 = [new D<string>()];
var arr2 = new Array<D<number>>();
var m: typeof M;
var m = M.A;