libgo: update to go1.7rc3

    
    Reviewed-on: https://go-review.googlesource.com/25150


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@238662 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 34 insertions, 0 deletions

diff --git a/libgo/go/net/error_unix_test.go b/libgo/go/net/error_unix_test.go
new file mode 100644
index 000000000000..9ce9e12c5ecd
--- /dev/null
+++ b/libgo/go/net/error_unix_test.go
@@ -0,0 +1,34 @@
+// Copyright 2015 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.
+
+// +build !plan9,!windows
+
+package net
+
+import (
+	"os"
+	"syscall"
+)
+
+var (
+	errTimedout       = syscall.ETIMEDOUT
+	errOpNotSupported = syscall.EOPNOTSUPP
+
+	abortedConnRequestErrors = []error{syscall.ECONNABORTED} // see accept in fd_unix.go
+)
+
+func isPlatformError(err error) bool {
+	_, ok := err.(syscall.Errno)
+	return ok
+}
+
+func samePlatformError(err, want error) bool {
+	if op, ok := err.(*OpError); ok {
+		err = op.Err
+	}
+	if sys, ok := err.(*os.SyscallError); ok {
+		err = sys.Err
+	}
+	return err == want
+}