Fixed end of file indenting and code completion for ANTLR v4 #4878
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Well, if we would have a 16-rc3 this would be a nice to have.
This one makes the formatting work if the editing happens at the end of the file.
The code completion has a fix and a feature creep. At the end of the file due to the bug in
AntlrTokenSequence
it was offering (lexer
,parser
,grammar
).The feature creep is a trivial one. We already have the unknown references collected during parsing, so why not offer to define those while not in a rule definition.