mono/monodevelop — comment on commit 34f5f63056c90b3e504bcb5ebc6773e6636f453b
File: main/src/core/Mono.Texteditor/Mono.TextEditor.Highlighting/Rule.cs line 242
By dsblank:

It would be very useful if the error message "Error: duplicate keyword ..." gave an indication as to what system was causing the error. For example, if it said "SyntaxMode Error: duplicate keyword ...". I just spent a good amount of time figuring out where this message was coming from :( Thanks!