From: Sina Siadat <siadat@gmail.com>
Date: Sun, 7 Aug 2016 21:34:52 +0000 (+0430)
Subject: os: add example for IsNotExist
X-Git-Tag: go1.8beta1~928
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=2287296dbe43c5dfa9afebf0e03af42318a6a8f0;p=gostls13.git

os: add example for IsNotExist

Show usage of os.IsNotExist in an example.

Change-Id: I5306ea06c370099de5b02668dfa02b87b0c2beac
Reviewed-on: https://go-review.googlesource.com/25571
Reviewed-by: Russ Cox <rsc@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---

diff --git a/src/os/example_test.go b/src/os/example_test.go
index a28255254b..9c890c4519 100644
--- a/src/os/example_test.go
+++ b/src/os/example_test.go
@@ -52,3 +52,12 @@ func ExampleFileMode() {
 		fmt.Println("named pipe")
 	}
 }
+
+func ExampleIsNotExist() {
+	filename := "a-nonexistent-file"
+	if _, err := os.Stat(filename); os.IsNotExist(err) {
+		fmt.Printf("file does not exist")
+	}
+	// Output:
+	// file does not exist
+}