typeGuardsWithInstanceOf.symbols

=== tests/cases/conformance/expressions/typeGuards/typeGuardsWithInstanceOf.ts ===
interface I { global: string; }
>I : Symbol(I, Decl(typeGuardsWithInstanceOf.ts, 0, 0))
>global : Symbol(I.global, Decl(typeGuardsWithInstanceOf.ts, 0, 13))

var result!: I;
>result : Symbol(result, Decl(typeGuardsWithInstanceOf.ts, 1, 3))
>I : Symbol(I, Decl(typeGuardsWithInstanceOf.ts, 0, 0))

var result2!: I;
>result2 : Symbol(result2, Decl(typeGuardsWithInstanceOf.ts, 2, 3))
>I : Symbol(I, Decl(typeGuardsWithInstanceOf.ts, 0, 0))

if (!(result instanceof RegExp)) {
>result : Symbol(result, Decl(typeGuardsWithInstanceOf.ts, 1, 3))
>RegExp : Symbol(RegExp, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))

    result = result2;
>result : Symbol(result, Decl(typeGuardsWithInstanceOf.ts, 1, 3))
>result2 : Symbol(result2, Decl(typeGuardsWithInstanceOf.ts, 2, 3))

} else if (!result.global) {
>result : Symbol(result, Decl(typeGuardsWithInstanceOf.ts, 1, 3))
}

// Repro from #31155

interface OnChanges {
>OnChanges : Symbol(OnChanges, Decl(typeGuardsWithInstanceOf.ts, 7, 1))

    onChanges(changes: Record<string, unknown>): void
>onChanges : Symbol(OnChanges.onChanges, Decl(typeGuardsWithInstanceOf.ts, 11, 21))
>changes : Symbol(changes, Decl(typeGuardsWithInstanceOf.ts, 12, 14))
>Record : Symbol(Record, Decl(lib.es5.d.ts, --, --))
}
interface Validator {
>Validator : Symbol(Validator, Decl(typeGuardsWithInstanceOf.ts, 13, 1))

    validate(): null | Record<string, unknown>;
>validate : Symbol(Validator.validate, Decl(typeGuardsWithInstanceOf.ts, 14, 21))
>Record : Symbol(Record, Decl(lib.es5.d.ts, --, --))
}

class C {
>C : Symbol(C, Decl(typeGuardsWithInstanceOf.ts, 16, 1))

    validate() {
>validate : Symbol(C.validate, Decl(typeGuardsWithInstanceOf.ts, 18, 9))

        return {}
    }
}

function foo() {
>foo : Symbol(foo, Decl(typeGuardsWithInstanceOf.ts, 22, 1))

    let v: Validator & Partial<OnChanges> = null as any;
>v : Symbol(v, Decl(typeGuardsWithInstanceOf.ts, 25, 7))
>Validator : Symbol(Validator, Decl(typeGuardsWithInstanceOf.ts, 13, 1))
>Partial : Symbol(Partial, Decl(lib.es5.d.ts, --, --))
>OnChanges : Symbol(OnChanges, Decl(typeGuardsWithInstanceOf.ts, 7, 1))

    if (v instanceof C) {
>v : Symbol(v, Decl(typeGuardsWithInstanceOf.ts, 25, 7))
>C : Symbol(C, Decl(typeGuardsWithInstanceOf.ts, 16, 1))

        v // Validator & Partial<OnChanges> & C
>v : Symbol(v, Decl(typeGuardsWithInstanceOf.ts, 25, 7))
    }
    v // Validator & Partial<OnChanges> via subtype reduction
>v : Symbol(v, Decl(typeGuardsWithInstanceOf.ts, 25, 7))

    if (v.onChanges) {
>v : Symbol(v, Decl(typeGuardsWithInstanceOf.ts, 25, 7))

        v.onChanges({});
>v : Symbol(v, Decl(typeGuardsWithInstanceOf.ts, 25, 7))
    }
}