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// Ensure that we can overwrite methods when more tha one is present.
{
var result = 0;
// Regardless of order, the constructor is overridden by any CPN, because it's
// processed seperately.
class a { ["constructor"]() { result += 1; }; constructor() { result += 2; } }
var aInst = new a();
assertEq(result, 2);
aInst.constructor();
assertEq(result, 3);
class b { constructor() { result += 2; } ["constructor"]() { result += 1; }; }
var bInst = new b();
assertEq(result, 5);
bInst.constructor();
assertEq(result, 6);
class c { constructor() { } method() { result += 1 } get method() { result += 2 } }
new c().method;
assertEq(result, 8);
class d { constructor() { } get method() { result += 1 } method() { result += 2 } }
new d().method();
assertEq(result, 10);
// getters and setter should not overwrite each other, but merge cleanly.
class e { constructor() { } get method() { result += 1 } set method(x) { } }
new e().method;
assertEq(result, 11);
class f { constructor() { }
set method(x) { throw "NO"; }
method() { throw "NO" }
get method() { return new Function("result += 1"); }
}
new f().method();
assertEq(result, 12);
}
// Try again with expressions.
{
var result = 0;
// Regardless of order, the constructor is overridden by any CPN, because it's
// processed seperately.
let a = class { ["constructor"]() { result += 1; }; constructor() { result += 2; } };
var aInst = new a();
assertEq(result, 2);
aInst.constructor();
assertEq(result, 3);
let b = class { constructor() { result += 2; } ["constructor"]() { result += 1; }; };
var bInst = new b();
assertEq(result, 5);
bInst.constructor();
assertEq(result, 6);
let c = class { constructor() { } method() { result += 1 } get method() { result += 2 } };
new c().method;
assertEq(result, 8);
let d = class { constructor() { } get method() { result += 1 } method() { result += 2 } };
new d().method();
assertEq(result, 10);
// getters and setter should not overwrite each other, but merge cleanly.
let e = class { constructor() { } get method() { result += 1 } set method(x) { } };
new e().method;
assertEq(result, 11);
let f = class { constructor() { }
set method(x) { throw "NO"; }
method() { throw "NO" }
get method() { return new Function("result += 1"); }
};
new f().method();
assertEq(result, 12);
}
if (typeof reportCompare === "function")
reportCompare(0, 0, "OK");