runtime.traceStack.n (field)

4 uses

	runtime (current package)
		trace.go#L765: 	n    int
		trace.go#L775: 	return (*[traceStackSize]uintptr)(unsafe.Pointer(&ts.stk))[:ts.n]
		trace.go#L800: 	stk.n = len(pcs)
		trace.go#L817: 		if stk.hash == hash && stk.n == len(pcs) {