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function g1(x, args) {
args[0] = 88;
}
// We assume we can optimize arguments access in |f|.
//
// Then the apply-call invalidates the arguments optimization,
// and creates a real arguments object.
//
// Test that x and y fetch the values from the args object when
// that happens.
function f1(x, y, o) {
var res = 0;
for (var i=0; i<50; i++) {
res += x + y;
if (i > 10)
o.apply(null, arguments);
}
return res;
}
var o1 = {apply: g1};
assertEq(f1(3, 5, o1), 3630);
assertEq(f1(3, 5, o1), 3630);
// In strict mode, the arguments object does not alias formals.
function g2(x, args) {
args[0] = 88;
}
function f2(x, y, o) {
"use strict";
var res = 0;
for (var i=0; i<50; i++) {
res += x + y;
if (i > 10)
o.apply(null, arguments);
}
return res;
}
var o2 = {apply: g2};
assertEq(f2(3, 5, o2), 400);
assertEq(f2(3, 5, o2), 400);