diff options
Diffstat (limited to 'libgo/go/bufio/bufio.go')
| -rw-r--r-- | libgo/go/bufio/bufio.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libgo/go/bufio/bufio.go b/libgo/go/bufio/bufio.go index 3377901..df3501f 100644 --- a/libgo/go/bufio/bufio.go +++ b/libgo/go/bufio/bufio.go @@ -274,11 +274,10 @@ func (b *Reader) ReadSlice(delim byte) (line []byte, err error) { return b.buf, ErrBufferFull } } - panic("not reached") } // ReadLine is a low-level line-reading primitive. Most callers should use -// ReadBytes('\n') or ReadString('\n') instead. +// ReadBytes('\n') or ReadString('\n') instead or use a Scanner. // // ReadLine tries to return a single line, not including the end-of-line bytes. // If the line was too long for the buffer then isPrefix is set and the @@ -331,6 +330,7 @@ func (b *Reader) ReadLine() (line []byte, isPrefix bool, err error) { // it returns the data read before the error and the error itself (often io.EOF). // ReadBytes returns err != nil if and only if the returned data does not end in // delim. +// For simple uses, a Scanner may be more convenient. func (b *Reader) ReadBytes(delim byte) (line []byte, err error) { // Use ReadSlice to look for array, // accumulating full buffers. @@ -378,6 +378,7 @@ func (b *Reader) ReadBytes(delim byte) (line []byte, err error) { // it returns the data read before the error and the error itself (often io.EOF). // ReadString returns err != nil if and only if the returned data does not end in // delim. +// For simple uses, a Scanner may be more convenient. func (b *Reader) ReadString(delim byte) (line string, err error) { bytes, err := b.ReadBytes(delim) return string(bytes), err |