js/src/jit-test/tests/debug/Source-introductionScript-04.js


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// Function.prototype's script source should be fully initialized.
var g = newGlobal();
var dbg = new Debugger;
var gw = dbg.addDebuggee(g);

var DOfp = gw.getOwnPropertyDescriptor('Function').value.proto;
// This should not crash.
print(DOfp.script.source.introductionScript);