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function run_test() {
// Just skip the test if the profiler component isn't present.
if (!AppConstants.MOZ_GECKO_PROFILER) {
return;
}
Assert.ok(!Services.profiler.IsActive());
Services.profiler.StartProfiler(100, 10, ["js"]);
// The function is entered with the profiler enabled
(function() {
Services.profiler.StopProfiler();
let n = 10000;
// eslint-disable-next-line no-empty
while (--n) {} // OSR happens here with the profiler disabled.
// An assertion will fail when this function returns, if the
// profiler stack was misbalanced.
})();
}
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