Fix handling of yychar manipulation in user semantic actions.

[bison.git] / tests / regression.at

diff --git a/tests/regression.at b/tests/regression.at
index 01a60c89e2613251f9a201f80c39ac65c7fd889a..ea60f371243282110f04a8a8d1a99465a04eb8f7 100644 (file)
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -1358,16 +1358,13 @@ AT_CLEANUP
 # Imagine the case where YYSTACK_ALLOC_MAXIMUM = YYSIZE_MAXIMUM and an
 # invocation of yysyntax_error has caused yymsg_alloc to grow to exactly
 # YYSTACK_ALLOC_MAXIMUM (perhaps because the normal doubling of size had
 # Imagine the case where YYSTACK_ALLOC_MAXIMUM = YYSIZE_MAXIMUM and an
 # invocation of yysyntax_error has caused yymsg_alloc to grow to exactly
 # YYSTACK_ALLOC_MAXIMUM (perhaps because the normal doubling of size had

-# to be clipped to YYSTACK_ALLOC_MAXIMUM).  Now imagine a subsequent
-# invocation of yysyntax_error that overflows during its size
-# calculation and thus returns YYSIZE_MAXIMUM to yyparse.  Then, yyparse
-# will invoke yyerror using the old contents of yymsg.  This bug needs
-# to be fixed.
+# to be clipped to YYSTACK_ALLOC_MAXIMUM).  In an old version of yacc.c,
+# a subsequent invocation of yysyntax_error that overflows during its
+# size calculation would return YYSIZE_MAXIMUM to yyparse.  Then,
+# yyparse would invoke yyerror using the old contents of yymsg.

 
 AT_SETUP([[%error-verbose overflow]])
 
 
 AT_SETUP([[%error-verbose overflow]])
 

-AT_XFAIL_IF([[:]])
-

 AT_DATA_GRAMMAR([input.y],
 [[%code {
   #include <stdio.h>
 AT_DATA_GRAMMAR([input.y],
 [[%code {
   #include <stdio.h>