In some (weird) cases, the final state number is incorrect.

[bison.git] / src / state.c

diff --git a/src/state.c b/src/state.c
index 89d0c870b532937dbaaede68d3518655fb69a147..e78db69bd41545bed1b796d0b20076c48bfa9de6 100644 (file)
--- a/src/state.c
+++ b/src/state.c
@@ -1,6 +1,6 @@
 /* Type definitions for nondeterministic finite state machine for Bison.
 
 /* Type definitions for nondeterministic finite state machine for Bison.
 

-   Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.

 
    This file is part of Bison, the GNU Compiler Compiler.
 
 
    This file is part of Bison, the GNU Compiler Compiler.
 


@@ -174,8 +174,7 @@ state_free (state *s)
 void
 state_transitions_set (state *s, int num, state **trans)
 {
 void
 state_transitions_set (state *s, int num, state **trans)
 {

-  if (s->transitions)
-    abort ();
+  assert (!s->transitions);

   s->transitions = transitions_new (num, trans);
 }
 
   s->transitions = transitions_new (num, trans);
 }
 


@@ -187,8 +186,7 @@ state_transitions_set (state *s, int num, state **trans)
 void
 state_reductions_set (state *s, int num, rule **reds)
 {
 void
 state_reductions_set (state *s, int num, rule **reds)
 {

-  if (s->reductions)
-    abort ();
+  assert (!s->reductions);

   s->reductions = reductions_new (num, reds);
 }
 
   s->reductions = reductions_new (num, reds);
 }
 


@@ -248,9 +246,9 @@ state_rule_look_ahead_tokens_print (state *s, rule *r, FILE *out)
 }
 
 
 }
 
 

-/*----------------------.
+/*---------------------.

 | A state hash table.  |
 | A state hash table.  |

-`----------------------*/
+`---------------------*/

 
 /* Initial capacity of states hash table.  */
 #define HT_INITIAL_CAPACITY 257
 
 /* Initial capacity of states hash table.  */
 #define HT_INITIAL_CAPACITY 257