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// Test that eval-in-frame throws on accessing optimized out values.
// Use gczeal 0 to keep CGC from invalidating Ion code and causing test failures.
gczeal(0);
load(libdir + "jitopts.js");
if (!jitTogglesMatch(Opts_IonEagerNoOffthreadCompilation))
quit(0);
withJitOptions(Opts_IonEagerNoOffthreadCompilation, function() {
var dbgGlobal = newGlobal({newCompartment: true});
var dbg = new dbgGlobal.Debugger();
dbg.addDebuggee(this);
var warmedUp = false;
function check() {
if (warmedUp) {
var a = dbg.getNewestFrame().older.eval("a")
assertEq(a.throw.unsafeDereference().toString(),
"Error: variable 'a' has been optimized out");
}
}
// Test optimized-out binding in function scope.
function testFunctionScope() {
var a = 1;
for (var i = 0; i < 1; i++) { check(); }
}
// Test optimized-out binding in block scope.
function testBlockScope() {
{
let a = 1;
for (var i = 0; i < 1; i++) { check(); }
}
}
with({}) {}
testFunctionScope();
testBlockScope();
warmedUp = true;
testFunctionScope();
testBlockScope();
});
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