mozilla/thimble.webmaker.org — pull request #329 by Pomax (2013-12-13 20:04:04+00:00)
Title: all slowparse errors have a cursor pos now

This means errors are signalled the same for all cases, include two edge cases:
1. project is loaded but already has errors
2. a full-document-paste with erroneous code is performed (i.e. ctrl-a + ctrl-v)