Frame-environment-03.js

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// If !frame.onStack, frame.environment throws.

load(libdir + "asserts.js");

var g = newGlobal({newCompartment: true});

var dbg = Debugger(g);

var frame;

g.h = function () { frame = dbg.getNewestFrame(); };

g.eval("h();");

assertEq(frame.onStack, false);

assertThrowsInstanceOf(function () { frame.environment; }, Error);