tree dce318f539bb34048eecf65c3cae9ec8a166dad2
parent 62f539be1ca466605d632a1682e795036e9ecd43
author sigmund@google.com <sigmund@google.com> 1373990496 +0000
committer sigmund@google.com <sigmund@google.com> 1373990496 +0000

Address hint discovered by dart2js: add hashCode to source_maps.Span

R=dgrove@google.com

Review URL: https://codereview.chromium.org//19315003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/source_maps@25050 260f80e4-7a28-3924-810f-c04153c831b5