2 files changed, 5 insertions, 25 deletions
diff --git a/src/io/example_test.go b/src/io/example_test.go
index e4b20bd981..419e449982 100644
--- a/src/io/example_test.go
+++ b/src/io/example_test.go
@@ -6,7 +6,6 @@ package io_test
 
 import (
 	"bytes"
-	"errors"
 	"fmt"
 	"io"
 	"log"
@@ -284,16 +283,3 @@ func ExampleReadAll() {
 	// Output:
 	// Go is a general-purpose language designed with systems programming in mind.
 }
-
-func ExampleLimitedReader() {
-	r := strings.NewReader("some io.Reader stream to be read\n")
-	sentinel := errors.New("reached read limit")
-	lr := &io.LimitedReader{R: r, N: 4, Err: sentinel}
-
-	if _, err := io.Copy(os.Stdout, lr); err != sentinel {
-		log.Fatal(err)
-	}
-
-	// Output:
-	// some
-}
diff --git a/src/io/io.go b/src/io/io.go
index 830779e79d..db88125f50 100644
--- a/src/io/io.go
+++ b/src/io/io.go
@@ -455,26 +455,20 @@ func copyBuffer(dst Writer, src Reader, buf []byte) (written int64, err error) {
 // LimitReader returns a Reader that reads from r
 // but stops with EOF after n bytes.
 // The underlying implementation is a *LimitedReader.
-func LimitReader(r Reader, n int64) Reader { return &LimitedReader{r, n, nil} }
+func LimitReader(r Reader, n int64) Reader { return &LimitedReader{r, n} }
 
 // A LimitedReader reads from R but limits the amount of
 // data returned to just N bytes. Each call to Read
 // updates N to reflect the new amount remaining.
-// Read returns Err when N <= 0.
-// If Err is nil, it returns EOF instead.
+// Read returns EOF when N <= 0 or when the underlying R returns EOF.
 type LimitedReader struct {
-	R   Reader // underlying reader
-	N   int64  // max bytes remaining
-	Err error  // error to return on reaching the limit
+	R Reader // underlying reader
+	N int64  // max bytes remaining
 }
 
 func (l *LimitedReader) Read(p []byte) (n int, err error) {
 	if l.N <= 0 {
-		err := l.Err
-		if err == nil {
-			err = EOF
-		}
-		return 0, err
+		return 0, EOF
 	}
 	if int64(len(p)) > l.N {
 		p = p[0:l.N]