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87 lines
3.4 KiB
C++
87 lines
3.4 KiB
C++
// Copyright 2008-2024 Emil Dotchevski and Reverge Studios, Inc.
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifdef BOOST_QVM_TEST_SINGLE_HEADER
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# include BOOST_QVM_TEST_SINGLE_HEADER
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#else
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# include <boost/qvm/deduce_scalar.hpp>
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#endif
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template <class T,class U>
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struct same_type;
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template <class T>
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struct
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same_type<T,T>
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{
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};
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template <class A,class B,class R>
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struct
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check
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{
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same_type<typename boost::qvm::deduce_scalar<A,B>::type,R> a1;
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same_type<typename boost::qvm::deduce_scalar<A const,B>::type,R> a2;
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same_type<typename boost::qvm::deduce_scalar<A,B const>::type,R> a3;
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same_type<typename boost::qvm::deduce_scalar<A const,B const>::type,R> a4;
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same_type<typename boost::qvm::deduce_scalar<B,A>::type,R> b1;
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same_type<typename boost::qvm::deduce_scalar<B const,A>::type,R> b2;
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same_type<typename boost::qvm::deduce_scalar<B,A const>::type,R> b3;
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same_type<typename boost::qvm::deduce_scalar<B const,A const>::type,R> b4;
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};
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int
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main()
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{
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check<signed char,signed char,signed char>();
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check<signed char,signed short,signed short>();
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check<signed char,signed int,signed int>();
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check<signed char,signed long,signed long>();
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check<signed char,unsigned char,unsigned char>();
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check<signed char,unsigned short,unsigned short>();
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check<signed char,unsigned int,unsigned int>();
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check<signed char,unsigned long,unsigned long>();
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check<signed char,float,float>();
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check<signed char,double,double>();
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check<signed short,signed short,signed short>();
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check<signed short,signed int,signed int>();
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check<signed short,signed long,signed long>();
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check<signed short,unsigned short,unsigned short>();
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check<signed short,unsigned int,unsigned int>();
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check<signed short,unsigned long,unsigned long>();
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check<signed short,float,float>();
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check<signed short,double,double>();
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check<signed int,signed int,signed int>();
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check<signed int,signed long,signed long>();
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check<signed int,unsigned int,unsigned int>();
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check<signed int,unsigned long,unsigned long>();
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check<signed int,float,float>();
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check<signed int,double,double>();
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check<signed long,signed long,signed long>();
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check<signed long,unsigned long,unsigned long>();
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check<signed long,float,float>();
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check<signed long,double,double>();
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check<unsigned char,unsigned char,unsigned char>();
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check<unsigned char,unsigned short,unsigned short>();
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check<unsigned char,unsigned int,unsigned int>();
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check<unsigned char,unsigned long,unsigned long>();
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check<unsigned char,float,float>();
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check<unsigned char,double,double>();
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check<unsigned short,unsigned short,unsigned short>();
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check<unsigned short,unsigned int,unsigned int>();
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check<unsigned short,unsigned long,unsigned long>();
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check<unsigned short,float,float>();
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check<unsigned short,double,double>();
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check<unsigned int,unsigned int,unsigned int>();
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check<unsigned int,unsigned long,unsigned long>();
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check<unsigned int,float,float>();
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check<unsigned int,double,double>();
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check<unsigned long,unsigned long,unsigned long>();
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check<unsigned long,float,float>();
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check<unsigned long,double,double>();
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check<float,float,float>();
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check<float,double,double>();
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check<double,double,double>();
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}
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