78 lines
1.7 KiB
JavaScript
78 lines
1.7 KiB
JavaScript
//// [deleteOperatorWithBooleanType.ts]
|
|
// delete operator on boolean type
|
|
var BOOLEAN: boolean;
|
|
|
|
function foo(): boolean { return true; }
|
|
|
|
class A {
|
|
public a: boolean;
|
|
static foo() { return false; }
|
|
}
|
|
module M {
|
|
export var n: boolean;
|
|
}
|
|
|
|
var objA = new A();
|
|
|
|
// boolean type var
|
|
var ResultIsBoolean1 = delete BOOLEAN;
|
|
|
|
// boolean type literal
|
|
var ResultIsBoolean2 = delete true;
|
|
var ResultIsBoolean3 = delete { x: true, y: false };
|
|
|
|
// boolean type expressions
|
|
var ResultIsBoolean4 = delete objA.a;
|
|
var ResultIsBoolean5 = delete M.n;
|
|
var ResultIsBoolean6 = delete foo();
|
|
var ResultIsBoolean7 = delete A.foo();
|
|
|
|
// multiple delete operator
|
|
var ResultIsBoolean8 = delete delete BOOLEAN;
|
|
|
|
// miss assignment operators
|
|
delete true;
|
|
delete BOOLEAN;
|
|
delete foo();
|
|
delete true, false;
|
|
delete objA.a;
|
|
delete M.n;
|
|
|
|
//// [deleteOperatorWithBooleanType.js]
|
|
// delete operator on boolean type
|
|
var BOOLEAN;
|
|
function foo() {
|
|
return true;
|
|
}
|
|
var A = (function () {
|
|
function A() {
|
|
}
|
|
A.foo = function () {
|
|
return false;
|
|
};
|
|
return A;
|
|
})();
|
|
var M;
|
|
(function (M) {
|
|
M.n;
|
|
})(M || (M = {}));
|
|
var objA = new A();
|
|
// boolean type var
|
|
var ResultIsBoolean1 = delete BOOLEAN;
|
|
// boolean type literal
|
|
var ResultIsBoolean2 = delete true;
|
|
var ResultIsBoolean3 = delete { x: true, y: false };
|
|
// boolean type expressions
|
|
var ResultIsBoolean4 = delete objA.a;
|
|
var ResultIsBoolean5 = delete M.n;
|
|
var ResultIsBoolean6 = delete foo();
|
|
var ResultIsBoolean7 = delete A.foo();
|
|
// multiple delete operator
|
|
var ResultIsBoolean8 = delete delete BOOLEAN;
|
|
delete true;
|
|
delete BOOLEAN;
|
|
delete foo();
|
|
delete true, false;
|
|
delete objA.a;
|
|
delete M.n;
|