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Fix gmp test failures

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This commit is contained in:
John Maddock
2017-05-09 19:52:20 +01:00
parent 943d63e309
commit 0c956331a0
2 changed files with 84 additions and 82 deletions
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2
test/Jamfile.v2
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@ -31,5 +31,5 @@ test-suite integer
[ compile-fail fail_uint_fast.cpp ] [ compile-fail fail_uint_fast.cpp ]
[ compile-fail fail_uint_least.cpp ] [ compile-fail fail_uint_least.cpp ]
[ compile-fail fail_uint_65.cpp ] [ compile-fail fail_uint_65.cpp ]
[ run common_factor_test.cpp : : : [ check-target-builds has_gmpxx "Checking for gmpxx.h" : <define>BOOST_INTEGER_HAS_GMPXX_H=1 ] ] [ run common_factor_test.cpp : : : [ check-target-builds has_gmpxx "Checking for gmpxx.h" : <define>BOOST_INTEGER_HAS_GMPXX_H=1 <linkflags>-lgmp <linkflags>-lgmpxx ] ]
; ;

164
test/common_factor_test.cpp
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@ -280,22 +280,22 @@ template< class T > void gcd_int_test() // signed_test_types
#endif #endif
// Originally from Boost.Rational tests // Originally from Boost.Rational tests
BOOST_TEST_EQ( gcd(static_cast<T>(1), static_cast<T>(-1)), static_cast<T>( 1) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(1), static_cast<T>(-1)), static_cast<T>( 1) );
BOOST_TEST_EQ( gcd(static_cast<T>(-1), static_cast<T>(1)), static_cast<T>( 1) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(-1), static_cast<T>(1)), static_cast<T>( 1) );
BOOST_TEST_EQ( gcd(static_cast<T>(1), static_cast<T>(1)), static_cast<T>( 1) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(1), static_cast<T>(1)), static_cast<T>( 1) );
BOOST_TEST_EQ( gcd(static_cast<T>(-1), static_cast<T>(-1)), static_cast<T>( 1) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(-1), static_cast<T>(-1)), static_cast<T>( 1) );
BOOST_TEST_EQ( gcd(static_cast<T>(0), static_cast<T>(0)), static_cast<T>( 0) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(0), static_cast<T>(0)), static_cast<T>( 0) );
BOOST_TEST_EQ( gcd(static_cast<T>(7), static_cast<T>(0)), static_cast<T>( 7) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(7), static_cast<T>(0)), static_cast<T>( 7) );
BOOST_TEST_EQ( gcd(static_cast<T>(0), static_cast<T>(9)), static_cast<T>( 9) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(0), static_cast<T>(9)), static_cast<T>( 9) );
BOOST_TEST_EQ( gcd(static_cast<T>(-7), static_cast<T>(0)), static_cast<T>( 7) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(-7), static_cast<T>(0)), static_cast<T>( 7) );
BOOST_TEST_EQ( gcd(static_cast<T>(0), static_cast<T>(-9)), static_cast<T>( 9) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(0), static_cast<T>(-9)), static_cast<T>( 9) );
BOOST_TEST_EQ( gcd(static_cast<T>(42), static_cast<T>(30)), static_cast<T>( 6) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(42), static_cast<T>(30)), static_cast<T>( 6) );
BOOST_TEST_EQ( gcd(static_cast<T>(6), static_cast<T>(-9)), static_cast<T>( 3) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(6), static_cast<T>(-9)), static_cast<T>( 3) );
BOOST_TEST_EQ( gcd(static_cast<T>(-10), static_cast<T>(-10)), static_cast<T>(10) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(-10), static_cast<T>(-10)), static_cast<T>(10) );
BOOST_TEST_EQ( gcd(static_cast<T>(-25), static_cast<T>(-10)), static_cast<T>( 5) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(-25), static_cast<T>(-10)), static_cast<T>( 5) );
BOOST_TEST_EQ( gcd(static_cast<T>(3), static_cast<T>(7)), static_cast<T>( 1) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(3), static_cast<T>(7)), static_cast<T>( 1) );
BOOST_TEST_EQ( gcd(static_cast<T>(8), static_cast<T>(9)), static_cast<T>( 1) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(8), static_cast<T>(9)), static_cast<T>( 1) );
BOOST_TEST_EQ( gcd(static_cast<T>(7), static_cast<T>(49)), static_cast<T>( 7) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(7), static_cast<T>(49)), static_cast<T>( 7) );
// Again with function object: // Again with function object:
BOOST_TEST_EQ(gcd_evaluator<T>()(1, -1), static_cast<T>(1)); BOOST_TEST_EQ(gcd_evaluator<T>()(1, -1), static_cast<T>(1));
BOOST_TEST_EQ(gcd_evaluator<T>()(-1, 1), static_cast<T>(1)); BOOST_TEST_EQ(gcd_evaluator<T>()(-1, 1), static_cast<T>(1));
@ -328,22 +328,22 @@ void gcd_unmarked_int_test()
// then does an absolute-value on the result. Signed types that are not // then does an absolute-value on the result. Signed types that are not
// marked as such (due to no std::numeric_limits specialization) may be off // marked as such (due to no std::numeric_limits specialization) may be off
// by a sign. // by a sign.
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(1), static_cast<MyInt2>(-1) )), MyInt2( 1) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(1), static_cast<MyInt2>(-1) )), MyInt2( 1) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(-1), static_cast<MyInt2>(1) )), MyInt2( 1) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(-1), static_cast<MyInt2>(1) )), MyInt2( 1) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(1), static_cast<MyInt2>(1) )), MyInt2( 1) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(1), static_cast<MyInt2>(1) )), MyInt2( 1) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(-1), static_cast<MyInt2>(-1) )), MyInt2( 1) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(-1), static_cast<MyInt2>(-1) )), MyInt2( 1) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(0), static_cast<MyInt2>(0) )), MyInt2( 0) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(0), static_cast<MyInt2>(0) )), MyInt2( 0) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(7), static_cast<MyInt2>(0) )), MyInt2( 7) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(7), static_cast<MyInt2>(0) )), MyInt2( 7) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(0), static_cast<MyInt2>(9) )), MyInt2( 9) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(0), static_cast<MyInt2>(9) )), MyInt2( 9) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(-7), static_cast<MyInt2>(0) )), MyInt2( 7) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(-7), static_cast<MyInt2>(0) )), MyInt2( 7) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(0), static_cast<MyInt2>(-9) )), MyInt2( 9) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(0), static_cast<MyInt2>(-9) )), MyInt2( 9) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(42), static_cast<MyInt2>(30))), MyInt2( 6) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(42), static_cast<MyInt2>(30))), MyInt2( 6) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(6), static_cast<MyInt2>(-9) )), MyInt2( 3) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(6), static_cast<MyInt2>(-9) )), MyInt2( 3) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(-10), static_cast<MyInt2>(-10) )), MyInt2(10) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(-10), static_cast<MyInt2>(-10) )), MyInt2(10) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(-25), static_cast<MyInt2>(-10) )), MyInt2( 5) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(-25), static_cast<MyInt2>(-10) )), MyInt2( 5) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(3), static_cast<MyInt2>(7) )), MyInt2( 1) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(3), static_cast<MyInt2>(7) )), MyInt2( 1) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(8), static_cast<MyInt2>(9) )), MyInt2( 1) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(8), static_cast<MyInt2>(9) )), MyInt2( 1) );
BOOST_TEST_EQ( abs(gcd(static_cast<MyInt2>(7), static_cast<MyInt2>(49) )), MyInt2( 7) ); BOOST_TEST_EQ( abs(boost::integer::gcd(static_cast<MyInt2>(7), static_cast<MyInt2>(49) )), MyInt2( 7) );
} }
// GCD on unsigned integer types // GCD on unsigned integer types
@ -357,14 +357,14 @@ template< class T > void gcd_unsigned_test() // unsigned_test_types
// Note that unmarked types (i.e. have no std::numeric_limits // Note that unmarked types (i.e. have no std::numeric_limits
// specialization) are treated like non/unsigned types // specialization) are treated like non/unsigned types
BOOST_TEST_EQ( gcd(static_cast<T>(1u), static_cast<T>(1u)), static_cast<T>( 1u) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(1u), static_cast<T>(1u)), static_cast<T>( 1u) );
BOOST_TEST_EQ( gcd(static_cast<T>(0u), static_cast<T>(0u)), static_cast<T>( 0u) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(0u), static_cast<T>(0u)), static_cast<T>( 0u) );
BOOST_TEST_EQ( gcd(static_cast<T>(7u), static_cast<T>(0u)), static_cast<T>( 7u) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(7u), static_cast<T>(0u)), static_cast<T>( 7u) );
BOOST_TEST_EQ( gcd(static_cast<T>(0u), static_cast<T>(9u)), static_cast<T>( 9u) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(0u), static_cast<T>(9u)), static_cast<T>( 9u) );
BOOST_TEST_EQ( gcd(static_cast<T>(42u), static_cast<T>(30u)), static_cast<T>( 6u) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(42u), static_cast<T>(30u)), static_cast<T>( 6u) );
BOOST_TEST_EQ( gcd(static_cast<T>(3u), static_cast<T>(7u)), static_cast<T>( 1u) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(3u), static_cast<T>(7u)), static_cast<T>( 1u) );
BOOST_TEST_EQ( gcd(static_cast<T>(8u), static_cast<T>(9u)), static_cast<T>( 1u) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(8u), static_cast<T>(9u)), static_cast<T>( 1u) );
BOOST_TEST_EQ( gcd(static_cast<T>(7u), static_cast<T>(49u)), static_cast<T>( 7u) ); BOOST_TEST_EQ( boost::integer::gcd(static_cast<T>(7u), static_cast<T>(49u)), static_cast<T>( 7u) );
} }
// GCD at compile-time // GCD at compile-time
@ -419,22 +419,22 @@ template< class T > void lcm_int_test() // signed_test_types
#endif #endif
// Originally from Boost.Rational tests // Originally from Boost.Rational tests
BOOST_TEST_EQ( lcm(static_cast<T>(1), static_cast<T>(-1)), static_cast<T>( 1) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(1), static_cast<T>(-1)), static_cast<T>( 1) );
BOOST_TEST_EQ( lcm(static_cast<T>(-1), static_cast<T>(1)), static_cast<T>( 1) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(-1), static_cast<T>(1)), static_cast<T>( 1) );
BOOST_TEST_EQ( lcm(static_cast<T>(1), static_cast<T>(1)), static_cast<T>( 1) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(1), static_cast<T>(1)), static_cast<T>( 1) );
BOOST_TEST_EQ( lcm(static_cast<T>(-1), static_cast<T>(-1)), static_cast<T>( 1) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(-1), static_cast<T>(-1)), static_cast<T>( 1) );
BOOST_TEST_EQ( lcm(static_cast<T>(0), static_cast<T>(0)), static_cast<T>( 0) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(0), static_cast<T>(0)), static_cast<T>( 0) );
BOOST_TEST_EQ( lcm(static_cast<T>(6), static_cast<T>(0)), static_cast<T>( 0) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(6), static_cast<T>(0)), static_cast<T>( 0) );
BOOST_TEST_EQ( lcm(static_cast<T>(0), static_cast<T>(7)), static_cast<T>( 0) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(0), static_cast<T>(7)), static_cast<T>( 0) );
BOOST_TEST_EQ( lcm(static_cast<T>(-5), static_cast<T>(0)), static_cast<T>( 0) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(-5), static_cast<T>(0)), static_cast<T>( 0) );
BOOST_TEST_EQ( lcm(static_cast<T>(0), static_cast<T>(-4)), static_cast<T>( 0) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(0), static_cast<T>(-4)), static_cast<T>( 0) );
BOOST_TEST_EQ( lcm(static_cast<T>(18), static_cast<T>(30)), static_cast<T>(90) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(18), static_cast<T>(30)), static_cast<T>(90) );
BOOST_TEST_EQ( lcm(static_cast<T>(-6), static_cast<T>(9)), static_cast<T>(18) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(-6), static_cast<T>(9)), static_cast<T>(18) );
BOOST_TEST_EQ( lcm(static_cast<T>(-10), static_cast<T>(-10)), static_cast<T>(10) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(-10), static_cast<T>(-10)), static_cast<T>(10) );
BOOST_TEST_EQ( lcm(static_cast<T>(25), static_cast<T>(-10)), static_cast<T>(50) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(25), static_cast<T>(-10)), static_cast<T>(50) );
BOOST_TEST_EQ( lcm(static_cast<T>(3), static_cast<T>(7)), static_cast<T>(21) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(3), static_cast<T>(7)), static_cast<T>(21) );
BOOST_TEST_EQ( lcm(static_cast<T>(8), static_cast<T>(9)), static_cast<T>(72) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(8), static_cast<T>(9)), static_cast<T>(72) );
BOOST_TEST_EQ( lcm(static_cast<T>(7), static_cast<T>(49)), static_cast<T>(49) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(7), static_cast<T>(49)), static_cast<T>(49) );
// Again with function object: // Again with function object:
BOOST_TEST_EQ(lcm_evaluator<T>()(1, -1), static_cast<T>(1)); BOOST_TEST_EQ(lcm_evaluator<T>()(1, -1), static_cast<T>(1));
BOOST_TEST_EQ(lcm_evaluator<T>()(-1, 1), static_cast<T>(1)); BOOST_TEST_EQ(lcm_evaluator<T>()(-1, 1), static_cast<T>(1));
@ -467,22 +467,22 @@ void lcm_unmarked_int_test()
// then does an absolute-value on the result. Signed types that are not // then does an absolute-value on the result. Signed types that are not
// marked as such (due to no std::numeric_limits specialization) may be off // marked as such (due to no std::numeric_limits specialization) may be off
// by a sign. // by a sign.
BOOST_TEST_EQ( abs(lcm( static_cast<MyInt2>(1), static_cast<MyInt2>(-1) )), MyInt2( 1) ); BOOST_TEST_EQ( abs(boost::integer::lcm( static_cast<MyInt2>(1), static_cast<MyInt2>(-1) )), MyInt2( 1) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(-1), static_cast<MyInt2>(1) )), MyInt2( 1) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(-1), static_cast<MyInt2>(1) )), MyInt2( 1) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(1), static_cast<MyInt2>(1) )), MyInt2( 1) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(1), static_cast<MyInt2>(1) )), MyInt2( 1) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(-1), static_cast<MyInt2>(-1) )), MyInt2( 1) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(-1), static_cast<MyInt2>(-1) )), MyInt2( 1) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(0), static_cast<MyInt2>(0) )), MyInt2( 0) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(0), static_cast<MyInt2>(0) )), MyInt2( 0) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(6), static_cast<MyInt2>(0) )), MyInt2( 0) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(6), static_cast<MyInt2>(0) )), MyInt2( 0) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(0), static_cast<MyInt2>(7) )), MyInt2( 0) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(0), static_cast<MyInt2>(7) )), MyInt2( 0) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(-5), static_cast<MyInt2>(0) )), MyInt2( 0) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(-5), static_cast<MyInt2>(0) )), MyInt2( 0) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(0), static_cast<MyInt2>(-4) )), MyInt2( 0) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(0), static_cast<MyInt2>(-4) )), MyInt2( 0) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(18), static_cast<MyInt2>(30) )), MyInt2(90) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(18), static_cast<MyInt2>(30) )), MyInt2(90) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(-6), static_cast<MyInt2>(9) )), MyInt2(18) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(-6), static_cast<MyInt2>(9) )), MyInt2(18) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(-10), static_cast<MyInt2>(-10) )), MyInt2(10) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(-10), static_cast<MyInt2>(-10) )), MyInt2(10) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(25), static_cast<MyInt2>(-10) )), MyInt2(50) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(25), static_cast<MyInt2>(-10) )), MyInt2(50) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(3), static_cast<MyInt2>(7) )), MyInt2(21) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(3), static_cast<MyInt2>(7) )), MyInt2(21) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(8), static_cast<MyInt2>(9) )), MyInt2(72) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(8), static_cast<MyInt2>(9) )), MyInt2(72) );
BOOST_TEST_EQ( abs(lcm(static_cast<MyInt2>(7), static_cast<MyInt2>(49) )), MyInt2(49) ); BOOST_TEST_EQ( abs(boost::integer::lcm(static_cast<MyInt2>(7), static_cast<MyInt2>(49) )), MyInt2(49) );
} }
// LCM on unsigned integer types // LCM on unsigned integer types
@ -496,14 +496,14 @@ template< class T > void lcm_unsigned_test() // unsigned_test_types
// Note that unmarked types (i.e. have no std::numeric_limits // Note that unmarked types (i.e. have no std::numeric_limits
// specialization) are treated like non/unsigned types // specialization) are treated like non/unsigned types
BOOST_TEST_EQ( lcm(static_cast<T>(1u), static_cast<T>(1u)), static_cast<T>( 1u) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(1u), static_cast<T>(1u)), static_cast<T>( 1u) );
BOOST_TEST_EQ( lcm(static_cast<T>(0u), static_cast<T>(0u)), static_cast<T>( 0u) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(0u), static_cast<T>(0u)), static_cast<T>( 0u) );
BOOST_TEST_EQ( lcm(static_cast<T>(6u), static_cast<T>(0u)), static_cast<T>( 0u) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(6u), static_cast<T>(0u)), static_cast<T>( 0u) );
BOOST_TEST_EQ( lcm(static_cast<T>(0u), static_cast<T>(7u)), static_cast<T>( 0u) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(0u), static_cast<T>(7u)), static_cast<T>( 0u) );
BOOST_TEST_EQ( lcm(static_cast<T>(18u), static_cast<T>(30u)), static_cast<T>(90u) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(18u), static_cast<T>(30u)), static_cast<T>(90u) );
BOOST_TEST_EQ( lcm(static_cast<T>(3u), static_cast<T>(7u)), static_cast<T>(21u) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(3u), static_cast<T>(7u)), static_cast<T>(21u) );
BOOST_TEST_EQ( lcm(static_cast<T>(8u), static_cast<T>(9u)), static_cast<T>(72u) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(8u), static_cast<T>(9u)), static_cast<T>(72u) );
BOOST_TEST_EQ( lcm(static_cast<T>(7u), static_cast<T>(49u)), static_cast<T>(49u) ); BOOST_TEST_EQ( boost::integer::lcm(static_cast<T>(7u), static_cast<T>(49u)), static_cast<T>(49u) );
} }
// LCM at compile-time // LCM at compile-time
@ -592,8 +592,10 @@ template <class T> void gcd_and_lcm_on_rationals()
# define TEST_SIGNED(test)\ # define TEST_SIGNED(test)\
TEST_SIGNED__(test)\ TEST_SIGNED__(test)\
test<mpz_class>(); test<mpz_class>();
# define TEST_SIGNED_NO_GMP(test) TEST_SIGNED__(test)
#else #else
# define TEST_SIGNED(test) TEST_SIGNED__(test) # define TEST_SIGNED(test) TEST_SIGNED__(test)
# define TEST_SIGNED_NO_GMP(test) TEST_SIGNED__(test)
#endif #endif
int main() int main()
@ -609,7 +611,7 @@ int main()
TEST_UNSIGNED(lcm_unsigned_test) TEST_UNSIGNED(lcm_unsigned_test)
lcm_static_test(); lcm_static_test();
variadics(); variadics();
TEST_SIGNED(gcd_and_lcm_on_rationals) TEST_SIGNED_NO_GMP(gcd_and_lcm_on_rationals)
return boost::report_errors(); return boost::report_errors();
} }