=== tests/cases/conformance/expressions/binaryOperators/instanceofOperator/instanceofOperatorWithRHSIsSubtypeOfFunction.ts === interface I extends Function { } >I : Symbol(I, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 0, 0)) >Function : Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11)) var x: any; >x : Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3)) var f1: Function; >f1 : Symbol(f1, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 3, 3)) >Function : Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11)) var f2: I; >f2 : Symbol(f2, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 4, 3)) >I : Symbol(I, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 0, 0)) var f3: { (): void }; >f3 : Symbol(f3, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 5, 3)) var f4: { new (): number }; >f4 : Symbol(f4, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 6, 3)) var r1 = x instanceof f1; >r1 : Symbol(r1, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 8, 3)) >x : Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3)) >f1 : Symbol(f1, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 3, 3)) var r2 = x instanceof f2; >r2 : Symbol(r2, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 9, 3)) >x : Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3)) >f2 : Symbol(f2, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 4, 3)) var r3 = x instanceof f3; >r3 : Symbol(r3, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 10, 3)) >x : Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3)) >f3 : Symbol(f3, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 5, 3)) var r4 = x instanceof f4; >r4 : Symbol(r4, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 11, 3)) >x : Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3)) >f4 : Symbol(f4, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 6, 3)) var r5 = x instanceof null; >r5 : Symbol(r5, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 12, 3)) >x : Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3)) var r6 = x instanceof undefined; >r6 : Symbol(r6, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 13, 3)) >x : Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3)) >undefined : Symbol(undefined)