* data/yacc.c (yytnamerr): Fix typo: local var should be of type

[bison.git] / src / state.c

diff --git a/src/state.c b/src/state.c
index d7289a3b5ebc0efb33a7603a01aa989a12d977ee..4eb39f9f6ca34cfae6b2ac0d8ab99966488ea981 100644 (file)
--- a/src/state.c
+++ b/src/state.c
@@ -1,6 +1,7 @@
 /* Type definitions for nondeterministic finite state machine for Bison.
 
-   Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software
+   Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -58,10 +59,12 @@ state *
 transitions_to (transitions *shifts, symbol_number sym)
 {
   int j;
-  for (j = 0; j < shifts->num; j++)
-    if (TRANSITION_SYMBOL (shifts, j) == sym)
-      return shifts->states[j];
-  abort ();
+  for (j = 0; ; j++)
+    {
+      assert (j < shifts->num);
+      if (TRANSITION_SYMBOL (shifts, j) == sym)
+       return shifts->states[j];
+    }
 }
 
 
@@ -132,8 +135,7 @@ state_new (symbol_number accessing_symbol,
   state *res;
   size_t items_size = nitems * sizeof *core;
 
-  if (STATE_NUMBER_MAXIMUM <= nstates)
-    abort ();
+  assert (nstates < STATE_NUMBER_MAXIMUM);
 
   res = xmalloc (offsetof (state, items) + items_size);
   res->number = nstates++;
@@ -210,8 +212,7 @@ state_reduction_find (state *s, rule *r)
 void
 state_errs_set (state *s, int num, symbol **tokens)
 {
-  if (s->errs)
-    abort ();
+  assert (!s->errs);
   s->errs = errs_new (num, tokens);
 }