* tests/torture.at (Big triangle): New.

(GNU AWK Grammar, GNU Cim Grammar): Move to...
* tests/existing.at: here.

ChangeLog

@@ -1,3 +1,9 @@
+2002-04-07  Akim Demaille  <akim@epita.fr>
+
+	* tests/torture.at (Big triangle): New.
+	(GNU AWK Grammar, GNU Cim Grammar): Move to...
+	* tests/existing.at: here.
+
 2002-04-07  Akim Demaille  <akim@epita.fr>
 
 	* src/gram.h, src/gram.c (nitems): Remove, it is an alias of

TODO

@@ -14,9 +14,11 @@ into
 when there are no actions.  This can significantly speed up some
 grammars.
 
-* Useless rules
-We have all the needed material to actually remove them.  Do it.
-Or maybe not, but at least do not include them in the automaton.
+* Huge Grammars
+Currently, not only is Bison unable to handle huge grammars because of
+internal limitations, but the test `big triangle' also demonstrates
+that it can produce SEGVing executables!  Push the limit beyond 124,
+and have a core dump.  Be my guest: fix this!
 
 * read_pipe.c
 This is not portable to DOS for instance.  Implement a more portable

tests/Makefile.am

@@ -49,7 +49,7 @@ TESTSUITE_AT = \
 	output.at sets.at reduce.at \
 	synclines.at headers.at actions.at conflicts.at \
 	calc.at \
-        torture.at regression.at \
+        torture.at existing.at regression.at \
         semantic.at
 
 TESTSUITE = $(srcdir)/testsuite

tests/testsuite.at

@@ -1,7 +1,7 @@
 # Process this file with autom4te to create testsuite. -*- Autotest -*-
 
 # Test suite for GNU Bison.
-# Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
+# Copyright (C) 2000, 2001, 2002  Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -52,10 +52,13 @@ m4_include([conflicts.at])
 # Fulling testing (compilation and execution of the parser) on calc.
 m4_include([calc.at])
 
+# Huge artificial grammars.
 # Torturing the stack expansion at runtime.
-# Checking big, real world grammars.
 m4_include([torture.at])
 
+# Checking big, real world grammars.
+m4_include([existing.at])
+
 # Some old bugs.
 m4_include([regression.at])