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|
=== tests/cases/conformance/expressions/typeGuards/typeGuardsWithInstanceOfByConstructorSignature.ts ===
interface AConstructor {
>AConstructor : Symbol(AConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 0, 0))
new (): A;
>A : Symbol(A, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 2, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 6, 11))
}
interface A {
>A : Symbol(A, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 2, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 6, 11))
foo: string;
>foo : Symbol(A.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 3, 13))
}
declare var A: AConstructor;
>A : Symbol(A, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 2, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 6, 11))
>AConstructor : Symbol(AConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 0, 0))
var obj1: A | string;
>obj1 : Symbol(obj1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 8, 3))
>A : Symbol(A, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 2, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 6, 11))
if (obj1 instanceof A) { // narrowed to A.
>obj1 : Symbol(obj1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 8, 3))
>A : Symbol(A, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 2, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 6, 11))
obj1.foo;
>obj1.foo : Symbol(A.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 3, 13))
>obj1 : Symbol(obj1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 8, 3))
>foo : Symbol(A.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 3, 13))
obj1.bar;
>obj1 : Symbol(obj1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 8, 3))
}
var obj2: any;
>obj2 : Symbol(obj2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 14, 3))
if (obj2 instanceof A) {
>obj2 : Symbol(obj2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 14, 3))
>A : Symbol(A, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 2, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 6, 11))
obj2.foo;
>obj2.foo : Symbol(A.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 3, 13))
>obj2 : Symbol(obj2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 14, 3))
>foo : Symbol(A.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 3, 13))
obj2.bar;
>obj2 : Symbol(obj2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 14, 3))
}
// a construct signature with generics
interface BConstructor {
>BConstructor : Symbol(BConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 18, 1))
new <T>(): B<T>;
>T : Symbol(T, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 22, 9))
>B : Symbol(B, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 23, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 27, 11))
>T : Symbol(T, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 22, 9))
}
interface B<T> {
>B : Symbol(B, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 23, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 27, 11))
>T : Symbol(T, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 12))
foo: T;
>foo : Symbol(B.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 16))
>T : Symbol(T, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 12))
}
declare var B: BConstructor;
>B : Symbol(B, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 23, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 27, 11))
>BConstructor : Symbol(BConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 18, 1))
var obj3: B<number> | string;
>obj3 : Symbol(obj3, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 29, 3))
>B : Symbol(B, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 23, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 27, 11))
if (obj3 instanceof B) { // narrowed to B<number>.
>obj3 : Symbol(obj3, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 29, 3))
>B : Symbol(B, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 23, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 27, 11))
obj3.foo = 1;
>obj3.foo : Symbol(B.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 16))
>obj3 : Symbol(obj3, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 29, 3))
>foo : Symbol(B.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 16))
obj3.foo = "str";
>obj3.foo : Symbol(B.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 16))
>obj3 : Symbol(obj3, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 29, 3))
>foo : Symbol(B.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 16))
obj3.bar = "str";
>obj3 : Symbol(obj3, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 29, 3))
}
var obj4: any;
>obj4 : Symbol(obj4, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 36, 3))
if (obj4 instanceof B) {
>obj4 : Symbol(obj4, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 36, 3))
>B : Symbol(B, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 23, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 27, 11))
obj4.foo = "str";
>obj4.foo : Symbol(B.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 16))
>obj4 : Symbol(obj4, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 36, 3))
>foo : Symbol(B.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 16))
obj4.foo = 1;
>obj4.foo : Symbol(B.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 16))
>obj4 : Symbol(obj4, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 36, 3))
>foo : Symbol(B.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 24, 16))
obj4.bar = "str";
>obj4 : Symbol(obj4, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 36, 3))
}
// has multiple construct signature
interface CConstructor {
>CConstructor : Symbol(CConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 41, 1))
new (value: string): C1;
>value : Symbol(value, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 45, 9))
>C1 : Symbol(C1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 47, 1))
new (value: number): C2;
>value : Symbol(value, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 46, 9))
>C2 : Symbol(C2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 52, 1))
}
interface C1 {
>C1 : Symbol(C1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 47, 1))
foo: string;
>foo : Symbol(C1.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 48, 14))
c: string;
>c : Symbol(C1.c, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 49, 16))
bar1: number;
>bar1 : Symbol(C1.bar1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 50, 14))
}
interface C2 {
>C2 : Symbol(C2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 52, 1))
foo: string;
>foo : Symbol(C2.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 53, 14))
c: string;
>c : Symbol(C2.c, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 54, 16))
bar2: number;
>bar2 : Symbol(C2.bar2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 55, 14))
}
declare var C: CConstructor;
>C : Symbol(C, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 58, 11))
>CConstructor : Symbol(CConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 41, 1))
var obj5: C1 | A;
>obj5 : Symbol(obj5, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 60, 3))
>C1 : Symbol(C1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 47, 1))
>A : Symbol(A, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 2, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 6, 11))
if (obj5 instanceof C) { // narrowed to C1|C2.
>obj5 : Symbol(obj5, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 60, 3))
>C : Symbol(C, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 58, 11))
obj5.foo;
>obj5.foo : Symbol(C1.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 48, 14))
>obj5 : Symbol(obj5, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 60, 3))
>foo : Symbol(C1.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 48, 14))
obj5.c;
>obj5.c : Symbol(C1.c, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 49, 16))
>obj5 : Symbol(obj5, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 60, 3))
>c : Symbol(C1.c, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 49, 16))
obj5.bar1;
>obj5.bar1 : Symbol(C1.bar1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 50, 14))
>obj5 : Symbol(obj5, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 60, 3))
>bar1 : Symbol(C1.bar1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 50, 14))
obj5.bar2;
>obj5 : Symbol(obj5, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 60, 3))
}
var obj6: any;
>obj6 : Symbol(obj6, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 68, 3))
if (obj6 instanceof C) {
>obj6 : Symbol(obj6, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 68, 3))
>C : Symbol(C, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 58, 11))
obj6.foo;
>obj6.foo : Symbol(foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 48, 14), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 53, 14))
>obj6 : Symbol(obj6, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 68, 3))
>foo : Symbol(foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 48, 14), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 53, 14))
obj6.bar1;
>obj6 : Symbol(obj6, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 68, 3))
obj6.bar2;
>obj6 : Symbol(obj6, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 68, 3))
}
// with object type literal
interface D {
>D : Symbol(D, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 73, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 79, 11))
foo: string;
>foo : Symbol(D.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 76, 13))
}
declare var D: { new (): D; };
>D : Symbol(D, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 73, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 79, 11))
>D : Symbol(D, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 73, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 79, 11))
var obj7: D | string;
>obj7 : Symbol(obj7, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 81, 3))
>D : Symbol(D, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 73, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 79, 11))
if (obj7 instanceof D) { // narrowed to D.
>obj7 : Symbol(obj7, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 81, 3))
>D : Symbol(D, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 73, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 79, 11))
obj7.foo;
>obj7.foo : Symbol(D.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 76, 13))
>obj7 : Symbol(obj7, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 81, 3))
>foo : Symbol(D.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 76, 13))
obj7.bar;
>obj7 : Symbol(obj7, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 81, 3))
}
var obj8: any;
>obj8 : Symbol(obj8, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 87, 3))
if (obj8 instanceof D) {
>obj8 : Symbol(obj8, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 87, 3))
>D : Symbol(D, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 73, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 79, 11))
obj8.foo;
>obj8.foo : Symbol(D.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 76, 13))
>obj8 : Symbol(obj8, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 87, 3))
>foo : Symbol(D.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 76, 13))
obj8.bar;
>obj8 : Symbol(obj8, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 87, 3))
}
// a construct signature that returns a union type
interface EConstructor {
>EConstructor : Symbol(EConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 91, 1))
new (): E1 | E2;
>E1 : Symbol(E1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 96, 1))
>E2 : Symbol(E2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 100, 1))
}
interface E1 {
>E1 : Symbol(E1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 96, 1))
foo: string;
>foo : Symbol(E1.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 97, 14))
bar1: number;
>bar1 : Symbol(E1.bar1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 98, 16))
}
interface E2 {
>E2 : Symbol(E2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 100, 1))
foo: string;
>foo : Symbol(E2.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 101, 14))
bar2: number;
>bar2 : Symbol(E2.bar2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 102, 16))
}
declare var E: EConstructor;
>E : Symbol(E, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 105, 11))
>EConstructor : Symbol(EConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 91, 1))
var obj9: E1 | A;
>obj9 : Symbol(obj9, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 107, 3))
>E1 : Symbol(E1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 96, 1))
>A : Symbol(A, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 2, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 6, 11))
if (obj9 instanceof E) { // narrowed to E1 | E2
>obj9 : Symbol(obj9, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 107, 3))
>E : Symbol(E, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 105, 11))
obj9.foo;
>obj9.foo : Symbol(E1.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 97, 14))
>obj9 : Symbol(obj9, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 107, 3))
>foo : Symbol(E1.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 97, 14))
obj9.bar1;
>obj9.bar1 : Symbol(E1.bar1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 98, 16))
>obj9 : Symbol(obj9, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 107, 3))
>bar1 : Symbol(E1.bar1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 98, 16))
obj9.bar2;
>obj9 : Symbol(obj9, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 107, 3))
}
var obj10: any;
>obj10 : Symbol(obj10, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 114, 3))
if (obj10 instanceof E) {
>obj10 : Symbol(obj10, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 114, 3))
>E : Symbol(E, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 105, 11))
obj10.foo;
>obj10.foo : Symbol(foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 97, 14), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 101, 14))
>obj10 : Symbol(obj10, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 114, 3))
>foo : Symbol(foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 97, 14), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 101, 14))
obj10.bar1;
>obj10 : Symbol(obj10, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 114, 3))
obj10.bar2;
>obj10 : Symbol(obj10, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 114, 3))
}
// a construct signature that returns any
interface FConstructor {
>FConstructor : Symbol(FConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 119, 1))
new (): any;
}
interface F {
>F : Symbol(F, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 124, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 129, 11))
foo: string;
>foo : Symbol(F.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 125, 13))
bar: number;
>bar : Symbol(F.bar, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 126, 16))
}
declare var F: FConstructor;
>F : Symbol(F, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 124, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 129, 11))
>FConstructor : Symbol(FConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 119, 1))
var obj11: F | string;
>obj11 : Symbol(obj11, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 131, 3))
>F : Symbol(F, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 124, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 129, 11))
if (obj11 instanceof F) { // can't type narrowing, construct signature returns any.
>obj11 : Symbol(obj11, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 131, 3))
>F : Symbol(F, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 124, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 129, 11))
obj11.foo;
>obj11 : Symbol(obj11, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 131, 3))
obj11.bar;
>obj11 : Symbol(obj11, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 131, 3))
}
var obj12: any;
>obj12 : Symbol(obj12, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 137, 3))
if (obj12 instanceof F) {
>obj12 : Symbol(obj12, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 137, 3))
>F : Symbol(F, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 124, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 129, 11))
obj12.foo;
>obj12 : Symbol(obj12, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 137, 3))
obj12.bar;
>obj12 : Symbol(obj12, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 137, 3))
}
// a type with a prototype, it overrides the construct signature
interface GConstructor {
>GConstructor : Symbol(GConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 141, 1))
prototype: G1; // high priority
>prototype : Symbol(GConstructor.prototype, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 144, 24))
>G1 : Symbol(G1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 147, 1))
new (): G2; // low priority
>G2 : Symbol(G2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 150, 1))
}
interface G1 {
>G1 : Symbol(G1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 147, 1))
foo1: number;
>foo1 : Symbol(G1.foo1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 148, 14))
}
interface G2 {
>G2 : Symbol(G2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 150, 1))
foo2: boolean;
>foo2 : Symbol(G2.foo2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 151, 14))
}
declare var G: GConstructor;
>G : Symbol(G, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 154, 11))
>GConstructor : Symbol(GConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 141, 1))
var obj13: G1 | G2;
>obj13 : Symbol(obj13, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 156, 3))
>G1 : Symbol(G1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 147, 1))
>G2 : Symbol(G2, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 150, 1))
if (obj13 instanceof G) { // narrowed to G1. G1 is return type of prototype property.
>obj13 : Symbol(obj13, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 156, 3))
>G : Symbol(G, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 154, 11))
obj13.foo1;
>obj13.foo1 : Symbol(G1.foo1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 148, 14))
>obj13 : Symbol(obj13, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 156, 3))
>foo1 : Symbol(G1.foo1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 148, 14))
obj13.foo2;
>obj13 : Symbol(obj13, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 156, 3))
}
var obj14: any;
>obj14 : Symbol(obj14, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 162, 3))
if (obj14 instanceof G) {
>obj14 : Symbol(obj14, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 162, 3))
>G : Symbol(G, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 154, 11))
obj14.foo1;
>obj14.foo1 : Symbol(G1.foo1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 148, 14))
>obj14 : Symbol(obj14, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 162, 3))
>foo1 : Symbol(G1.foo1, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 148, 14))
obj14.foo2;
>obj14 : Symbol(obj14, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 162, 3))
}
// a type with a prototype that has any type
interface HConstructor {
>HConstructor : Symbol(HConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 166, 1))
prototype: any; // high priority, but any type is ignored. interface has implicit `prototype: any`.
>prototype : Symbol(HConstructor.prototype, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 169, 24))
new (): H; // low priority
>H : Symbol(H, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 172, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 176, 11))
}
interface H {
>H : Symbol(H, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 172, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 176, 11))
foo: number;
>foo : Symbol(H.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 173, 13))
}
declare var H: HConstructor;
>H : Symbol(H, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 172, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 176, 11))
>HConstructor : Symbol(HConstructor, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 166, 1))
var obj15: H | string;
>obj15 : Symbol(obj15, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 178, 3))
>H : Symbol(H, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 172, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 176, 11))
if (obj15 instanceof H) { // narrowed to H.
>obj15 : Symbol(obj15, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 178, 3))
>H : Symbol(H, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 172, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 176, 11))
obj15.foo;
>obj15.foo : Symbol(H.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 173, 13))
>obj15 : Symbol(obj15, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 178, 3))
>foo : Symbol(H.foo, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 173, 13))
obj15.bar;
>obj15 : Symbol(obj15, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 178, 3))
}
var obj16: any;
>obj16 : Symbol(obj16, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 184, 3))
if (obj16 instanceof H) {
>obj16 : Symbol(obj16, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 184, 3))
>H : Symbol(H, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 172, 1), Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 176, 11))
obj16.foo1;
>obj16 : Symbol(obj16, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 184, 3))
obj16.foo2;
>obj16 : Symbol(obj16, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 184, 3))
}
var obj17: any;
>obj17 : Symbol(obj17, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 190, 3))
if (obj17 instanceof Object) { // can't narrow type from 'any' to 'Object'
>obj17 : Symbol(obj17, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 190, 3))
>Object : Symbol(Object, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
obj17.foo1;
>obj17 : Symbol(obj17, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 190, 3))
obj17.foo2;
>obj17 : Symbol(obj17, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 190, 3))
}
var obj18: any;
>obj18 : Symbol(obj18, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 196, 3))
if (obj18 instanceof Function) { // can't narrow type from 'any' to 'Function'
>obj18 : Symbol(obj18, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 196, 3))
>Function : Symbol(Function, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
obj18.foo1;
>obj18 : Symbol(obj18, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 196, 3))
obj18.foo2;
>obj18 : Symbol(obj18, Decl(typeGuardsWithInstanceOfByConstructorSignature.ts, 196, 3))
}
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