114 lines
2 KiB
Plaintext
114 lines
2 KiB
Plaintext
=== tests/cases/conformance/expressions/unaryOperators/plusOperator/plusOperatorWithBooleanType.ts ===
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// + operator on boolean type
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var BOOLEAN: boolean;
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>BOOLEAN : boolean
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function foo(): boolean { return true; }
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>foo : () => boolean
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>true : boolean
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class A {
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>A : A
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public a: boolean;
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>a : boolean
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static foo() { return false; }
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>foo : () => boolean
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>false : boolean
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}
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module M {
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>M : typeof M
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export var n: boolean;
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>n : boolean
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}
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var objA = new A();
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>objA : A
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>new A() : A
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>A : typeof A
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// boolean type var
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var ResultIsNumber1 = +BOOLEAN;
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>ResultIsNumber1 : number
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>+BOOLEAN : number
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>BOOLEAN : boolean
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// boolean type literal
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var ResultIsNumber2 = +true;
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>ResultIsNumber2 : number
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>+true : number
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>true : boolean
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var ResultIsNumber3 = +{ x: true, y: false };
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>ResultIsNumber3 : number
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>+{ x: true, y: false } : number
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>{ x: true, y: false } : { x: boolean; y: boolean; }
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>x : boolean
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>true : boolean
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>y : boolean
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>false : boolean
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// boolean type expressions
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var ResultIsNumber4 = +objA.a;
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>ResultIsNumber4 : number
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>+objA.a : number
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>objA.a : boolean
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>objA : A
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>a : boolean
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var ResultIsNumber5 = +M.n;
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>ResultIsNumber5 : number
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>+M.n : number
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>M.n : boolean
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>M : typeof M
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>n : boolean
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var ResultIsNumber6 = +foo();
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>ResultIsNumber6 : number
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>+foo() : number
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>foo() : boolean
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>foo : () => boolean
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var ResultIsNumber7 = +A.foo();
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>ResultIsNumber7 : number
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>+A.foo() : number
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>A.foo() : boolean
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>A.foo : () => boolean
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>A : typeof A
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>foo : () => boolean
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// miss assignment operators
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+true;
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>+true : number
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>true : boolean
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+BOOLEAN;
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>+BOOLEAN : number
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>BOOLEAN : boolean
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+foo();
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>+foo() : number
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>foo() : boolean
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>foo : () => boolean
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+true, false;
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>+true, false : boolean
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>+true : number
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>true : boolean
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>false : boolean
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+objA.a;
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>+objA.a : number
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>objA.a : boolean
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>objA : A
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>a : boolean
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+M.n;
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>+M.n : number
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>M.n : boolean
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>M : typeof M
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>n : boolean
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