antlr/antlr4 — pull request #530 by parrt (2014-04-01 23:50:05+00:00)
Title: When delaying error reporting because prediction escapes the decision en...

...try rule, we should evaluate predicates to turn off any configurations that are invalid semantically. After that, we can collect the list of alternatives that are satisfied with the input thus far and then choose the minimum as before. Fixes #529