tree 0daec77ba77407876afeaf6e830144c761071fce
parent 3397c1dd6146c3b91f2458ad56627d9cbbf27496
author Natalie Weizenbaum <nweiz@google.com> 1478633721 -0800
committer GitHub <noreply@github.com> 1478633721 -0800

Add SourceSpan.highlight(). (dart-lang/source_span#10)

This is useful for constructing a message with a non-standard
file/line/column display.