* src/muscle_tab.c (muscle_init): Remove 'verbose' muscle initialization.

[bison.git] / tests / calc.at

diff --git a/tests/calc.at b/tests/calc.at
index f1064634cfa2a57fa937ac781530082300f246c6..04d7e36609526659dd7521312b986f3387691061 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -64,7 +64,8 @@ static void yyungetc (int c);
 extern void perror (const char *s);
 %}
 
-/* BISON Declarations */
+/* Bison Declarations */
+%token CALC_EOF 0
 %token NUM
 
 %nonassoc '=' /* comparison           */
@@ -204,7 +205,7 @@ yylex (void)
 
   /* Return end-of-file.  */
   if (c == EOF)
-    return 0;
+    return CALC_EOF;
 
   /* Return single chars. */
   return c;
@@ -337,8 +338,14 @@ AT_CHECK([bison calc.y -o calc.c m4_bpatsubst([$1], [--yyerror-verbose])],
 # Maybe some day we will have proper Autoconf macros to disable these
 # warnings, but this place is not the right one for that.
 # So let's keep only GCC warnings, which we know are sane.
-AT_CHECK([$CC $CFLAGS $CPPFLAGS calc.c -o calc], 0, [], [stderr])
-AT_CHECK([if test "$GCC" = yes; then cat stderr; else true; fi])
+# Well, that's only part of the story: some assemblers issue warnings
+# which can be totally useless, and actually polluting.  It seems that
+# the best bet be to completely ignore stderr, but to pass -Werror
+# to GCC.
+if test "$GCC" = yes; then
+  CFLAGS="$CFLAGS -Werror"
+fi
+AT_CHECK([$CC $CFLAGS $CPPFLAGS calc.c -o calc], 0, [], [ignore])
 
 # Test the priorities.
 _AT_CHECK_CALC([$1],
@@ -359,24 +366,24 @@ _AT_CHECK_CALC([$1],
 # Some parse errors.
 _AT_CHECK_CALC_ERROR([$1], [+1], [8],
                      [1.0:1.1],
-                     [unexpected `'+''])
+                     [unexpected '+'])
 _AT_CHECK_CALC_ERROR([$1], [1//2], [17],
                      [1.2:1.3],
-                     [unexpected `'/'', expecting `NUM' or `'-'' or `'(''])
+                     [unexpected '/', expecting NUM or '-' or '('])
 _AT_CHECK_CALC_ERROR([$1], [error], [8],
                      [1.0:1.1],
-                     [unexpected `$undefined.'])
+                     [unexpected $undefined.])
 _AT_CHECK_CALC_ERROR([$1], [1 = 2 = 3], [23],
                      [1.6:1.7],
-                     [unexpected `'=''])
+                     [unexpected '='])
 _AT_CHECK_CALC_ERROR([$1],
                      [
 +1],
                      [16],
                      [2.0:2.1],
-                     [unexpected `'+''])
+                     [unexpected '+'])
 
-AT_CLEANUP(calc calc.c calc.h calc.output)
+AT_CLEANUP
 ])# AT_CHECK_CALC