func runtime.getArgInfo

2 uses

	runtime (current package)
		traceback.go#L297: 				frame.arglen, frame.argmap = getArgInfo(&frame, f, callback != nil, ctxt)
		traceback.go#L682: func getArgInfo(frame *stkframe, f funcInfo, needArgMap bool, ctxt *funcval) (arglen uintptr, argmap *bitvector) {