swc/crates/swc_ecma_parser/tests/tsc/destructuringParameterDeclaration5.ts

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// Parameter Declaration with generic
interface F { }
class Class implements F {
constructor() { }
}
class SubClass extends Class {
foo: boolean;
constructor() { super(); }
}
class D implements F {
foo: boolean
constructor() { }
}
class SubD extends D {
bar: number
constructor() {
super();
}
}
function d0<T extends Class>({x} = { x: new Class() }) { }
function d1<T extends F>({x}: { x: F }) { }
function d2<T extends Class>({x}: { x: Class }) { }
function d3<T extends D>({y}: { y: D }) { }
function d4<T extends D>({y} = { y: new D() }) { }
var obj = new Class();
d0({ x: 1 });
d0({ x: {} });
d0({ x: "string" });
d1({ x: new Class() });
d1({ x: {} });
d1({ x: "string" });
d2({ x: new SubClass() });
d2({ x: {} });
d3({ y: new SubD() });
d3({ y: new SubClass() });
// Error
d3({ y: new Class() });
d3({});
d3({ y: 1 });
d3({ y: "world" });