const runtime.logicalStackSentinel

7 uses

	runtime (current package)
		mprof.go#L804: 	prof.stack[0] = logicalStackSentinel
		mprof.go#L849: 			logicalStackSentinel,
		tracecpu.go#L162: 		pcBuf[0] = logicalStackSentinel
		traceevent.go#L151: 		logicalStackSentinel,
		tracestack.go#L25: 	logicalStackSentinel = ^uintptr(0)
		tracestack.go#L83: 		pcBuf[0] = logicalStackSentinel
		tracestack.go#L282: 	} else if len(pcBuf) > 0 && pcBuf[0] == logicalStackSentinel {