jeffreykegler/Marpa--R2 — pull request #50 by rns (2013-12-18 21:27:05+00:00)
Title: Improve diag in Marpa::R2::Internal::MetaAST::new

"Error in SLIF parse:..." exception was thrown when parsing both the input and the grammar source. It is now prepended with a line to show that the parse error occurred in the grammar source.