Merge branch 'possible-patch/error-checking' of https://github.com/andrew-field/gobyexample into andrew-field-possible-patch/error-checking

examples/temporary-files-and-directories/temporary-files-and-directories.go

@@ -53,6 +53,7 @@ func main() {
 	// `TempFile`'s, but it returns a directory *name*
 	// rather than an open file.
 	dname, err := ioutil.TempDir("", "sampledir")
+	check(err)
 	fmt.Println("Temp dir name:", dname)
 
 	defer os.RemoveAll(dname)

examples/temporary-files-and-directories/temporary-files-and-directories.hash

@@ -1,2 +1,2 @@
-371689e72c46daa43eefbd9b9f4eaa3c490e7fd2
-yKWE4QTsYQr
+cc4755e23cb4ba3c0e0ef5554ec9e9477372422a
+nMpjCsALS6P

examples/writing-files/writing-files.go

@@ -40,6 +40,7 @@ func main() {
 
 	// A `WriteString` is also available.
 	n3, err := f.WriteString("writes\n")
+	check(err)
 	fmt.Printf("wrote %d bytes\n", n3)
 
 	// Issue a `Sync` to flush writes to stable storage.
@@ -49,6 +50,7 @@ func main() {
 	// to the buffered readers we saw earlier.
 	w := bufio.NewWriter(f)
 	n4, err := w.WriteString("buffered\n")
+	check(err)
 	fmt.Printf("wrote %d bytes\n", n4)
 
 	// Use `Flush` to ensure all buffered operations have

examples/writing-files/writing-files.hash

@@ -1,2 +1,2 @@
-d4f19bc0168674b17551bbf55bab7af989452d0e
-8kx-qYUXBpA
+314a0074840e22b328b6412130c17b9bea53c9c9
+fQ7sd4gXv0F