parser.h: Remove lex_expect

In commit 8f0d8652cd, I mentioned that PL_parser->lex_expect is
still assigned to by Data::Alias.  That is no longer the case as
of Data::Alias 1.19.  So there is no need to keep this member
around.

1 files changed, 0 insertions, 1 deletions

diff --git a/parser.h b/parser.h
index ba09a21fec..5d0f0025b3 100644
--- a/parser.h
+++ b/parser.h
@@ -56,7 +56,6 @@ typedef struct yy_parser {
     U8		lex_defer;	/* state after determined token */
     U8		lex_dojoin;	/* doing an array interpolation
 				   1 = @{...}  2 = ->@ */
-    U8		lex_expect;	/* UNUSED */
     U8		expect;		/* how to interpret ambiguous tokens */
     I32		lex_formbrack;	/* bracket count at outer format level */
     OP		*lex_inpat;	/* in pattern $) and $| are special */