From: Vitor De Mario <vitordemario@gmail.com>
Date: Sat, 15 Jul 2017 17:25:37 +0000 (-0600)
Subject: io/ioutil: add example for ReadFile
X-Git-Tag: go1.9rc1~38
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=42aec4c03857a9bfcc8e445b2ae6abe1c7a055b4;p=gostls13.git

io/ioutil: add example for ReadFile

Change-Id: I062ec0606a741c8aa1b74f3f4b4e4fd47f76fed5
Reviewed-on: https://go-review.googlesource.com/48775
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---

diff --git a/src/io/ioutil/example_test.go b/src/io/ioutil/example_test.go
index 0ccc92db84..53f71070d3 100644
--- a/src/io/ioutil/example_test.go
+++ b/src/io/ioutil/example_test.go
@@ -69,3 +69,15 @@ func ExampleTempFile() {
 		log.Fatal(err)
 	}
 }
+
+func ExampleReadFile() {
+	content, err := ioutil.ReadFile("testdata/hello")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Printf("File contents: %s", content)
+
+	// Output:
+	// File contents: Hello, Gophers!
+}
diff --git a/src/io/ioutil/testdata/hello b/src/io/ioutil/testdata/hello
new file mode 100644
index 0000000000..e47c092a51
--- /dev/null
+++ b/src/io/ioutil/testdata/hello
@@ -0,0 +1 @@
+Hello, Gophers!