Avoid some warnings from "gcc -Wshadow".

[gnulib.git] / tests / test-fprintf-posix.h

diff --git a/tests/test-fprintf-posix.h b/tests/test-fprintf-posix.h
index f076a72..fc44351 100644 (file)
--- a/tests/test-fprintf-posix.h
+++ b/tests/test-fprintf-posix.h
@@ -1,10 +1,10 @@
 /* Test of POSIX compatible vsprintf() and sprintf() functions.
    Copyright (C) 2007 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   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
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,23 +12,10 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
 
-/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0.  */
-#ifdef __DECC
-static double
-NaN ()
-{
-  static double zero = 0.0;
-  return zero / zero;
-}
-#else
-# define NaN() (0.0 / 0.0)
-#endif
-
 static void
 test_function (int (*my_fprintf) (FILE *, const char *, ...))
 {
@@ -49,24 +36,15 @@ test_function (int (*my_fprintf) (FILE *, const char *, ...))
   /* Positive zero.  */
   my_fprintf (stdout, "%a %d\n", 0.0, 33, 44, 55);
 
-  /* Negative zero.  */
-  my_fprintf (stdout, "%a %d\n", -0.0, 33, 44, 55);
-
   /* Positive infinity.  */
   my_fprintf (stdout, "%a %d\n", 1.0 / 0.0, 33, 44, 55);
 
   /* Negative infinity.  */
   my_fprintf (stdout, "%a %d\n", -1.0 / 0.0, 33, 44, 55);
 
-  /* NaN.  */
-  my_fprintf (stdout, "%a %d\n", NaN (), 33, 44, 55);
-
   /* FLAG_ZERO with infinite number.  */
   my_fprintf (stdout, "%010a %d\n", 1.0 / 0.0, 33, 44, 55);
 
-  /* FLAG_ZERO with NaN.  */
-  my_fprintf (stdout, "%010a %d\n", NaN (), 33, 44, 55);
-
   /* Test the support of the %f format directive.  */
 
   /* A positive number.  */
@@ -81,12 +59,6 @@ test_function (int (*my_fprintf) (FILE *, const char *, ...))
   /* Positive zero.  */
   my_fprintf (stdout, "%f %d\n", 0.0, 33, 44, 55);
 
-  /* Negative zero.  */
-  my_fprintf (stdout, "%f %d\n", -0.0, 33, 44, 55);
-
-  /* NaN.  */
-  my_fprintf (stdout, "%f %d\n", NaN (), 33, 44, 55);
-
   /* FLAG_ZERO.  */
   my_fprintf (stdout, "%015f %d\n", 1234.0, 33, 44, 55);
 
@@ -105,14 +77,6 @@ test_function (int (*my_fprintf) (FILE *, const char *, ...))
   /* Positive zero.  */
   my_fprintf (stdout, "%Lf %d\n", 0.0L, 33, 44, 55);
 
-  /* Negative zero.  */
-  my_fprintf (stdout, "%Lf %d\n", -0.0L, 33, 44, 55);
-
-  { /* NaN.  */
-    static long double zero = 0.0L;
-    my_fprintf (stdout, "%Lf %d\n", zero / zero, 33, 44, 55);
-  }
-
   /* FLAG_ZERO.  */
   my_fprintf (stdout, "%015Lf %d\n", 1234.0L, 33, 44, 55);
 
@@ -133,12 +97,6 @@ test_function (int (*my_fprintf) (FILE *, const char *, ...))
   /* Positive zero.  */
   my_fprintf (stdout, "%F %d\n", 0.0, 33, 44, 55);
 
-  /* Negative zero.  */
-  my_fprintf (stdout, "%F %d\n", -0.0, 33, 44, 55);
-
-  /* NaN.  */
-  my_fprintf (stdout, "%F %d\n", NaN (), 33, 44, 55);
-
   /* FLAG_ZERO.  */
   my_fprintf (stdout, "%015F %d\n", 1234.0, 33, 44, 55);
 
@@ -157,14 +115,6 @@ test_function (int (*my_fprintf) (FILE *, const char *, ...))
   /* Positive zero.  */
   my_fprintf (stdout, "%LF %d\n", 0.0L, 33, 44, 55);
 
-  /* Negative zero.  */
-  my_fprintf (stdout, "%LF %d\n", -0.0L, 33, 44, 55);
-
-  { /* NaN.  */
-    static long double zero = 0.0L;
-    my_fprintf (stdout, "%LF %d\n", zero / zero, 33, 44, 55);
-  }
-
   /* FLAG_ZERO.  */
   my_fprintf (stdout, "%015LF %d\n", 1234.0L, 33, 44, 55);