=== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasNoEffect.ts === class C { private p: string }; >C : Symbol(C, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 0, 0)) >p : Symbol(p, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 0, 9)) var strOrNum: string | number; >strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 2, 3)) var strOrBool: string | boolean; >strOrBool : Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 3, 3)) var numOrBool: number | boolean >numOrBool : Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 4, 3)) var strOrC: string | C; >strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 5, 3)) >C : Symbol(C, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 0, 0)) // typeof x != s has not effect on typeguard if (typeof strOrNum != "string") { >strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 2, 3)) var r1 = strOrNum; // string | number >r1 : Symbol(r1, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 9, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 12, 7)) >strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 2, 3)) } else { var r1 = strOrNum; // string | number >r1 : Symbol(r1, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 9, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 12, 7)) >strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 2, 3)) } if (typeof strOrBool != "boolean") { >strOrBool : Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 3, 3)) var r2 = strOrBool; // string | boolean >r2 : Symbol(r2, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 16, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 19, 7)) >strOrBool : Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 3, 3)) } else { var r2 = strOrBool; // string | boolean >r2 : Symbol(r2, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 16, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 19, 7)) >strOrBool : Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 3, 3)) } if (typeof numOrBool != "number") { >numOrBool : Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 4, 3)) var r3 = numOrBool; // number | boolean >r3 : Symbol(r3, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 23, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 26, 7)) >numOrBool : Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 4, 3)) } else { var r3 = numOrBool; // number | boolean >r3 : Symbol(r3, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 23, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 26, 7)) >numOrBool : Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 4, 3)) } if (typeof strOrC != "Object") { >strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 5, 3)) var r4 = strOrC; // string | C >r4 : Symbol(r4, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 30, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 33, 7)) >strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 5, 3)) } else { var r4 = strOrC; // string | C >r4 : Symbol(r4, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 30, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 33, 7)) >strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 5, 3)) }