Subversion Repositories openrisc_2011-10-31

// Copyright (C) 2009 Free Software Foundation, Inc.

//

// This file is part of the GNU ISO C++ Library.  This library 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 3, or (at your option)

// any later version.

// This library is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along

// with this library; see the file COPYING3.  If not see

// <http://www.gnu.org/licenses/>.

// { dg-do compile }

// { dg-require-effective-target dfp }

// Test that binary operators do not accept mixed decimal and generic

// floating-point operands.  This isn't explicity prohibited in

// ISO/IEC TR 24733 but it is prohibited in C, and in C++ there should

// not be an implicit conversion from a decimal floating-point type to

// a generic floating-point type.

#include <decimal/decimal>

#include <testsuite_hooks.h>

using namespace std::decimal;

decimal32 a32, b32, c32;

decimal64 a64, b64, c64;

decimal128 a128, b128, c128;

float f;

double d;

long double ld;

bool b1, b2, b3, b4, b5, b6;

void

bad_add (void)

{

  a32 = b32 + f;        // { dg-error "error" }

  a32 = ld + b32;       // { dg-error "error" }

  a64 = b64 + d;        // { dg-error "error" }

  a64 = ld + b64;       // { dg-error "error" }

  a128 = b128 + ld;     // { dg-error "error" }

  a128 = d + b128;      // { dg-error "error" }

}

void

bad_subtract (void)

{

  a32 = b32 - f;        // { dg-error "error" }

  a32 = ld - b32;       // { dg-error "error" }

  a64 = b64 - d;        // { dg-error "error" }

  a64 = ld - b64;       // { dg-error "error" }

  a128 = b128 - ld;     // { dg-error "error" }

  a128 = d - b128;      // { dg-error "error" }

}

void

bad_multiply (void)

{

  a32 = b32 * f;        // { dg-error "error" }

  a32 = ld * b32;       // { dg-error "error" }

  a64 = b64 * d;        // { dg-error "error" }

  a64 = ld * b64;       // { dg-error "error" }

  a128 = b128 * ld;     // { dg-error "error" }

  a128 = d * b128;      // { dg-error "error" }

}

void

bad_divide (void)

{

  a32 = b32 / f;        // { dg-error "error" }

  a32 = ld / b32;       // { dg-error "error" }

  a64 = b64 / d;        // { dg-error "error" }

  a64 = ld / b64;       // { dg-error "error" }

  a128 = b128 / ld;     // { dg-error "error" }

  a128 = d / b128;      // { dg-error "error" }

}

void

bad_eq (void)

{

  b1 = b32 == f;        // { dg-error "error" }

  b2 = ld == b32;       // { dg-error "error" }

  b3 = b64 == d;        // { dg-error "error" }

  b4 = ld == b64;       // { dg-error "error" }

  b5 = b128 == ld;      // { dg-error "error" }

  b6 = d == b128;       // { dg-error "error" }

}

void

bad_ne (void)

{

  b1 = b32 != f;        // { dg-error "error" }

  b2 = ld != b32;       // { dg-error "error" }

  b3 = b64 != d;        // { dg-error "error" }

  b4 = ld != b64;       // { dg-error "error" }

  b5 = b128 != ld;      // { dg-error "error" }

  b6 = d != b128;       // { dg-error "error" }

}

void

bad_lt (void)

{

  b1 = b32 < f;         // { dg-error "error" }

  b2 = ld < b32;        // { dg-error "error" }

  b3 = b64 < d;         // { dg-error "error" }

  b4 = ld < b64;        // { dg-error "error" }

  b5 = b128 < ld;       // { dg-error "error" }

  b6 = d < b128;        // { dg-error "error" }

}

void

bad_le (void)

{

  b1 = b32 <= f;        // { dg-error "error" }

  b2 = ld <= b32;       // { dg-error "error" }

  b3 = b64 <= d;        // { dg-error "error" }

  b4 = ld <= b64;       // { dg-error "error" }

  b5 = b128 <= ld;      // { dg-error "error" }

  b6 = d <= b128;       // { dg-error "error" }

}

void

bad_gt (void)

{

  b1 = b32 > f;         // { dg-error "error" }

  b2 = ld > b32;        // { dg-error "error" }

  b3 = b64 > d;         // { dg-error "error" }

  b4 = ld > b64;        // { dg-error "error" }

  b5 = b128 > ld;       // { dg-error "error" }

  b6 = d > b128;        // { dg-error "error" }

}

void

bad_ge (void)

{

  b1 = b32 >= f;        // { dg-error "error" }

  b2 = ld >= b32;       // { dg-error "error" }

  b3 = b64 >= d;        // { dg-error "error" }

  b4 = ld >= b64;       // { dg-error "error" }

  b5 = b128 >= ld;      // { dg-error "error" }

  b6 = d >= b128;       // { dg-error "error" }

}

void

bad_pluseq (void)

{

  a32 += f;             // { dg-error "error" }

  a32 += d;             // { dg-error "error" }

  a32 += ld;            // { dg-error "error" }

  a64 += f;             // { dg-error "error" }

  a64 += d;             // { dg-error "error" }

  a64 += ld;            // { dg-error "error" }

  a128 += f;            // { dg-error "error" }

  a128 += d;            // { dg-error "error" }

  a128 += ld;           // { dg-error "error" }

}

void

bad_minuseq (void)

{

  a32 -= f;             // { dg-error "error" }

  a32 -= d;             // { dg-error "error" }

  a32 -= ld;            // { dg-error "error" }

  a64 -= f;             // { dg-error "error" }

  a64 -= d;             // { dg-error "error" }

  a64 -= ld;            // { dg-error "error" }

  a128 -= f;            // { dg-error "error" }

  a128 -= d;            // { dg-error "error" }

  a128 -= ld;           // { dg-error "error" }

}

void

bad_timeseq (void)

{

  a32 *= f;             // { dg-error "error" }

  a32 *= d;             // { dg-error "error" }

  a32 *= ld;            // { dg-error "error" }

  a64 *= f;             // { dg-error "error" }

  a64 *= d;             // { dg-error "error" }

  a64 *= ld;            // { dg-error "error" }

  a128 *= f;            // { dg-error "error" }

  a128 *= d;            // { dg-error "error" }

  a128 *= ld;           // { dg-error "error" }

}

void

bad_divideeq (void)

{

  a32 /= f;             // { dg-error "error" }

  a32 /= d;             // { dg-error "error" }

  a32 /= ld;            // { dg-error "error" }

  a64 /= f;             // { dg-error "error" }

  a64 /= d;             // { dg-error "error" }

  a64 /= ld;            // { dg-error "error" }

  a128 /= f;            // { dg-error "error" }

  a128 /= d;            // { dg-error "error" }

  a128 /= ld;           // { dg-error "error" }

}

// { dg-excess-errors "notes about candidates" }