87 lines
2 KiB
TypeScript
87 lines
2 KiB
TypeScript
//// [logicalNotOperatorWithStringType.ts]
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// ! operator on string type
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var STRING: string;
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var STRING1: string[] = ["", "abc"];
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function foo(): string { return "abc"; }
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class A {
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public a: string;
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static foo() { return ""; }
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}
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module M {
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export var n: string;
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}
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var objA = new A();
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// string type var
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var ResultIsBoolean1 = !STRING;
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var ResultIsBoolean2 = !STRING1;
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// string type literal
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var ResultIsBoolean3 = !"";
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var ResultIsBoolean4 = !{ x: "", y: "" };
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var ResultIsBoolean5 = !{ x: "", y: (s: string) => { return s; } };
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// string type expressions
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var ResultIsBoolean6 = !objA.a;
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var ResultIsBoolean7 = !M.n;
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var ResultIsBoolean8 = !STRING1[0];
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var ResultIsBoolean9 = !foo();
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var ResultIsBoolean10 = !A.foo();
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var ResultIsBoolean11 = !(STRING + STRING);
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var ResultIsBoolean12 = !STRING.charAt(0);
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// multiple ! operator
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var ResultIsBoolean13 = !!STRING;
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var ResultIsBoolean14 = !!!(STRING + STRING);
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// miss assignment operators
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!"";
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!STRING;
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!STRING1;
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!foo();
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!objA.a,M.n;
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//// [logicalNotOperatorWithStringType.js]
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// ! operator on string type
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var STRING;
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var STRING1 = ["", "abc"];
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function foo() { return "abc"; }
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var A = (function () {
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function A() {
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}
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A.foo = function () { return ""; };
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return A;
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})();
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var M;
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(function (M) {
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M.n;
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})(M || (M = {}));
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var objA = new A();
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// string type var
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var ResultIsBoolean1 = !STRING;
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var ResultIsBoolean2 = !STRING1;
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// string type literal
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var ResultIsBoolean3 = !"";
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var ResultIsBoolean4 = !{ x: "", y: "" };
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var ResultIsBoolean5 = !{ x: "", y: function (s) { return s; } };
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// string type expressions
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var ResultIsBoolean6 = !objA.a;
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var ResultIsBoolean7 = !M.n;
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var ResultIsBoolean8 = !STRING1[0];
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var ResultIsBoolean9 = !foo();
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var ResultIsBoolean10 = !A.foo();
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var ResultIsBoolean11 = !(STRING + STRING);
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var ResultIsBoolean12 = !STRING.charAt(0);
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// multiple ! operator
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var ResultIsBoolean13 = !!STRING;
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var ResultIsBoolean14 = !!!(STRING + STRING);
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// miss assignment operators
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!"";
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!STRING;
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!STRING1;
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!foo();
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!objA.a, M.n;
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