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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [decimal/] [mixed-mode-arith_neg.cc] - Rev 774
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// 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 arithmetic 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_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" } }
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