// Test that profiler does not observe runtime.gogo as "user" goroutine execution.
// If it did, it would see inconsistent state and would either record an incorrect stack
// or crash because the stack was malformed.
func TestGoroutineSwitch(t *testing.T) {
	if runtime.Compiler == "gccgo" {
		t.Skip("not applicable for gccgo")
	}
	// How much to try. These defaults take about 1 seconds
	// on a 2012 MacBook Pro. The ones in short mode take