| Index: pkg/compiler/lib/src/util/characters.dart
|
| diff --git a/pkg/compiler/lib/src/util/characters.dart b/pkg/compiler/lib/src/util/characters.dart
|
| index 5961d0764a0d78de9abba943782c89a4e971725a..0168e0b37bec082d11651e1923b636dfdefafd68 100644
|
| --- a/pkg/compiler/lib/src/util/characters.dart
|
| +++ b/pkg/compiler/lib/src/util/characters.dart
|
| @@ -141,3 +141,7 @@ bool isUtf16LeadSurrogate(int value) {
|
| bool isUtf16TrailSurrogate(int value) {
|
| return value >= 0xdc00 && value <= 0xdfff;
|
| }
|
| +
|
| +bool isDigit(int characterCode) {
|
| + return $0 <= characterCode && characterCode <= $9;
|
| +}
|
|
|