On Webkit, add file/line no to test failures caused by errors
On Webkit, add file/line no to test failures caused by errors

femhub/CodeMirror2,femhub/CodeMirror2,filonb/CodeMirror2,leoshine/CodeMirror,femhub/CodeMirror2,leoshine/CodeMirror,filonb/CodeMirror2,filonb/CodeMirror2