test/std/depr/depr.c.headers/float_h.pass.cpp

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// Before Clang 9.0, <float.h> does not define FLT_HAS_SUBNORM & friends in C++.
// XFAIL: clang-4, clang-5, clang-6, clang-7, clang-8

// test <float.h>

#include <float.h>

#include "test_macros.h"

#ifndef FLT_ROUNDS
#error FLT_ROUNDS not defined
#endif

#ifndef FLT_EVAL_METHOD
#error FLT_EVAL_METHOD not defined
#endif

#ifndef FLT_RADIX
#error FLT_RADIX not defined
#endif

#if TEST_STD_VER > 14
#ifndef FLT_HAS_SUBNORM
#error FLT_HAS_SUBNORM not defined
#endif

#ifndef DBL_HAS_SUBNORM
#error DBL_HAS_SUBNORM not defined
#endif

#ifndef LDBL_HAS_SUBNORM
#error LDBL_HAS_SUBNORM not defined
#endif
#endif

#ifndef FLT_MANT_DIG
#error FLT_MANT_DIG not defined
#endif

#ifndef DBL_MANT_DIG
#error DBL_MANT_DIG not defined
#endif

#ifndef LDBL_MANT_DIG
#error LDBL_MANT_DIG not defined
#endif

#ifndef DECIMAL_DIG
#error DECIMAL_DIG not defined
#endif

#if TEST_STD_VER > 14
#ifndef FLT_DECIMAL_DIG
#error FLT_DECIMAL_DIG not defined
#endif

#ifndef DBL_DECIMAL_DIG
#error DBL_DECIMAL_DIG not defined
#endif

#ifndef LDBL_DECIMAL_DIG
#error LDBL_DECIMAL_DIG not defined
#endif
#endif

#ifndef FLT_DIG
#error FLT_DIG not defined
#endif

#ifndef DBL_DIG
#error DBL_DIG not defined
#endif

#ifndef LDBL_DIG
#error LDBL_DIG not defined
#endif

#ifndef FLT_MIN_EXP
#error FLT_MIN_EXP not defined
#endif

#ifndef DBL_MIN_EXP
#error DBL_MIN_EXP not defined
#endif

#ifndef LDBL_MIN_EXP
#error LDBL_MIN_EXP not defined
#endif

#ifndef FLT_MIN_10_EXP
#error FLT_MIN_10_EXP not defined
#endif

#ifndef DBL_MIN_10_EXP
#error DBL_MIN_10_EXP not defined
#endif

#ifndef LDBL_MIN_10_EXP
#error LDBL_MIN_10_EXP not defined
#endif

#ifndef FLT_MAX_EXP
#error FLT_MAX_EXP not defined
#endif

#ifndef DBL_MAX_EXP
#error DBL_MAX_EXP not defined
#endif

#ifndef LDBL_MAX_EXP
#error LDBL_MAX_EXP not defined
#endif

#ifndef FLT_MAX_10_EXP
#error FLT_MAX_10_EXP not defined
#endif

#ifndef DBL_MAX_10_EXP
#error DBL_MAX_10_EXP not defined
#endif

#ifndef LDBL_MAX_10_EXP
#error LDBL_MAX_10_EXP not defined
#endif

#ifndef FLT_MAX
#error FLT_MAX not defined
#endif

#ifndef DBL_MAX
#error DBL_MAX not defined
#endif

#ifndef LDBL_MAX
#error LDBL_MAX not defined
#endif

#ifndef FLT_EPSILON
#error FLT_EPSILON not defined
#endif

#ifndef DBL_EPSILON
#error DBL_EPSILON not defined
#endif

#ifndef LDBL_EPSILON
#error LDBL_EPSILON not defined
#endif

#ifndef FLT_MIN
#error FLT_MIN not defined
#endif

#ifndef DBL_MIN
#error DBL_MIN not defined
#endif

#ifndef LDBL_MIN
#error LDBL_MIN not defined
#endif

#if TEST_STD_VER > 14
#ifndef FLT_TRUE_MIN
#error FLT_TRUE_MIN not defined
#endif

#ifndef DBL_TRUE_MIN
#error DBL_TRUE_MIN not defined
#endif

#ifndef LDBL_TRUE_MIN
#error LDBL_TRUE_MIN not defined
#endif
#endif

int main(int, char**)
{

  return 0;
}