From 075ee299b19f6c7e9cc506f1c6420b4c71a61d12 Mon Sep 17 00:00:00 2001
From: Mikio Hara <mikioh.mikioh@gmail.com>
Date: Mon, 10 Apr 2017 12:26:49 +0900
Subject: [PATCH] internal/poll: adjust panic messages

Change-Id: Ic9be3249e76da7e86cc41baa88935249a94e4a16
Reviewed-on: https://go-review.googlesource.com/40073
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---
 src/internal/poll/fd_mutex.go   | 12 ++++++------
 src/internal/poll/fd_windows.go |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/internal/poll/fd_mutex.go b/src/internal/poll/fd_mutex.go
index 2b760533702..38d4be248db 100644
--- a/src/internal/poll/fd_mutex.go
+++ b/src/internal/poll/fd_mutex.go
@@ -56,7 +56,7 @@ func (mu *fdMutex) incref() bool {
 		}
 		new := old + mutexRef
 		if new&mutexRefMask == 0 {
-			panic("net: inconsistent fdMutex")
+			panic("inconsistent poll.fdMutex")
 		}
 		if atomic.CompareAndSwapUint64(&mu.state, old, new) {
 			return true
@@ -75,7 +75,7 @@ func (mu *fdMutex) increfAndClose() bool {
 		// Mark as closed and acquire a reference.
 		new := (old | mutexClosed) + mutexRef
 		if new&mutexRefMask == 0 {
-			panic("net: inconsistent fdMutex")
+			panic("inconsistent poll.fdMutex")
 		}
 		// Remove all read and write waiters.
 		new &^= mutexRMask | mutexWMask
@@ -101,7 +101,7 @@ func (mu *fdMutex) decref() bool {
 	for {
 		old := atomic.LoadUint64(&mu.state)
 		if old&mutexRefMask == 0 {
-			panic("net: inconsistent fdMutex")
+			panic("inconsistent poll.fdMutex")
 		}
 		new := old - mutexRef
 		if atomic.CompareAndSwapUint64(&mu.state, old, new) {
@@ -136,13 +136,13 @@ func (mu *fdMutex) rwlock(read bool) bool {
 			// Lock is free, acquire it.
 			new = (old | mutexBit) + mutexRef
 			if new&mutexRefMask == 0 {
-				panic("net: inconsistent fdMutex")
+				panic("inconsistent poll.fdMutex")
 			}
 		} else {
 			// Wait for lock.
 			new = old + mutexWait
 			if new&mutexMask == 0 {
-				panic("net: inconsistent fdMutex")
+				panic("inconsistent poll.fdMutex")
 			}
 		}
 		if atomic.CompareAndSwapUint64(&mu.state, old, new) {
@@ -174,7 +174,7 @@ func (mu *fdMutex) rwunlock(read bool) bool {
 	for {
 		old := atomic.LoadUint64(&mu.state)
 		if old&mutexBit == 0 || old&mutexRefMask == 0 {
-			panic("net: inconsistent fdMutex")
+			panic("inconsistent poll.fdMutex")
 		}
 		// Drop lock, drop reference and wake read waiter if present.
 		new := (old &^ mutexBit) - mutexRef
diff --git a/src/internal/poll/fd_windows.go b/src/internal/poll/fd_windows.go
index 8f24bd65e51..a5a1c0c9666 100644
--- a/src/internal/poll/fd_windows.go
+++ b/src/internal/poll/fd_windows.go
@@ -203,7 +203,7 @@ func (s *ioSrv) ExecIO(o *operation, name string, submit func(o *operation) erro
 	case ErrClosing, ErrTimeout:
 		// will deal with those.
 	default:
-		panic("net: unexpected runtime.netpoll error: " + netpollErr.Error())
+		panic("unexpected runtime.netpoll error: " + netpollErr.Error())
 	}
 	// Cancel our request.
 	if canCancelIO {