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/*
* Any copyright is dedicated to the Public Domain.
*/
//-----------------------------------------------------------------------------
var BUGNUMBER = 609756;
var summary =
"Perform ToNumber on the result of the |fun()| in |fun()++| before " +
"throwing";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
var hadSideEffect;
function f()
{
return { valueOf: function() { hadSideEffect = true; return 0; } };
}
hadSideEffect = false;
assertThrowsInstanceOf(function() { f()++; }, ReferenceError);
assertEq(hadSideEffect, true);
hadSideEffect = false;
assertThrowsInstanceOf(function() {
for (var i = 0; i < 20; i++)
{
if (i > 18)
f()++;
}
}, ReferenceError);
assertEq(hadSideEffect, true);
hadSideEffect = false;
assertThrowsInstanceOf(function() { f()--; }, ReferenceError);
assertEq(hadSideEffect, true);
hadSideEffect = false;
assertThrowsInstanceOf(function() {
for (var i = 0; i < 20; i++)
{
if (i > 18)
f()--;
}
}, ReferenceError);
assertEq(hadSideEffect, true);
hadSideEffect = false;
assertThrowsInstanceOf(function() { ++f(); }, ReferenceError);
assertEq(hadSideEffect, true);
hadSideEffect = false;
assertThrowsInstanceOf(function() {
for (var i = 0; i < 20; i++)
{
if (i > 18)
++f();
}
}, ReferenceError);
assertEq(hadSideEffect, true);
hadSideEffect = false;
assertThrowsInstanceOf(function() { --f(); }, ReferenceError);
assertEq(hadSideEffect, true);
hadSideEffect = false;
assertThrowsInstanceOf(function() {
for (var i = 0; i < 20; i++)
{
if (i > 18)
--f();
}
}, ReferenceError);
assertEq(hadSideEffect, true);
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("Tests complete");