diff options
Diffstat (limited to 'libgo/go/utf8/string.go')
| -rw-r--r-- | libgo/go/utf8/string.go | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/libgo/go/utf8/string.go b/libgo/go/utf8/string.go index b333479..443decf 100644 --- a/libgo/go/utf8/string.go +++ b/libgo/go/utf8/string.go @@ -4,6 +4,8 @@ package utf8 +import "errors" + // String wraps a regular string with a small structure that provides more // efficient indexing by code point index, as opposed to byte index. // Scanning incrementally forwards or backwards is O(1) per index operation @@ -193,19 +195,5 @@ func (s *String) At(i int) rune { return r } -// We want the panic in At(i) to satisfy os.Error, because that's what -// runtime panics satisfy, but we can't import os. This is our solution. - -// error is the type of the error returned if a user calls String.At(i) with i out of range. -// It satisfies os.Error and runtime.Error. -type error string - -func (err error) String() string { - return string(err) -} - -func (err error) RunTimeError() { -} - -var outOfRange = error("utf8.String: index out of range") -var sliceOutOfRange = error("utf8.String: slice index out of range") +var outOfRange = errors.New("utf8.String: index out of range") +var sliceOutOfRange = errors.New("utf8.String: slice index out of range") |