83 lines
1.8 KiB
Plaintext
83 lines
1.8 KiB
Plaintext
=== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasNoEffect.ts ===
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class C { private p: string };
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>C : C
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>p : string
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var strOrNum: string | number;
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>strOrNum : string | number
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var strOrBool: string | boolean;
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>strOrBool : string | boolean
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var numOrBool: number | boolean
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>numOrBool : number | boolean
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var strOrC: string | C;
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>strOrC : string | C
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>C : C
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// typeof x != s has not effect on typeguard
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if (typeof strOrNum != "string") {
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>typeof strOrNum != "string" : boolean
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>typeof strOrNum : string
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>strOrNum : string | number
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>"string" : string
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var r1 = strOrNum; // string | number
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>r1 : string | number
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>strOrNum : string | number
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}
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else {
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var r1 = strOrNum; // string | number
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>r1 : string | number
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>strOrNum : string | number
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}
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if (typeof strOrBool != "boolean") {
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>typeof strOrBool != "boolean" : boolean
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>typeof strOrBool : string
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>strOrBool : string | boolean
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>"boolean" : string
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var r2 = strOrBool; // string | boolean
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>r2 : string | boolean
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>strOrBool : string | boolean
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}
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else {
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var r2 = strOrBool; // string | boolean
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>r2 : string | boolean
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>strOrBool : string | boolean
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}
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if (typeof numOrBool != "number") {
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>typeof numOrBool != "number" : boolean
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>typeof numOrBool : string
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>numOrBool : number | boolean
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>"number" : string
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var r3 = numOrBool; // number | boolean
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>r3 : number | boolean
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>numOrBool : number | boolean
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}
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else {
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var r3 = numOrBool; // number | boolean
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>r3 : number | boolean
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>numOrBool : number | boolean
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}
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if (typeof strOrC != "Object") {
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>typeof strOrC != "Object" : boolean
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>typeof strOrC : string
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>strOrC : string | C
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>"Object" : string
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var r4 = strOrC; // string | C
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>r4 : string | C
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>strOrC : string | C
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}
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else {
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var r4 = strOrC; // string | C
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>r4 : string | C
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>strOrC : string | C
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}
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