From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:19:13 +0200 Subject: Adding upstream version 1.21.8. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue19555.go | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 test/fixedbugs/issue19555.go (limited to 'test/fixedbugs/issue19555.go') diff --git a/test/fixedbugs/issue19555.go b/test/fixedbugs/issue19555.go new file mode 100644 index 0000000..53b2ebd --- /dev/null +++ b/test/fixedbugs/issue19555.go @@ -0,0 +1,36 @@ +// compile + +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package p + +type NodeLink struct{} + +// A role our end of NodeLink is intended to play +type LinkRole int64 + +const ( + LinkServer LinkRole = iota // link created as server + LinkClient // link created as client + + // for testing: + linkNoRecvSend LinkRole = 1 << 16 // do not spawn serveRecv & serveSend + linkFlagsMask LinkRole = (1<<32 - 1) << 16 +) + +func NewNodeLink(role LinkRole) *NodeLink { + var nextConnId uint32 + switch role &^ linkFlagsMask { + case LinkServer: + nextConnId = 0 // all initiated by us connId will be even + case LinkClient: + nextConnId = 1 // ----//---- odd + default: + panic("invalid conn role") + } + + _ = nextConnId + return nil +} -- cgit v1.2.3