forked from boostorg/move
Removed warnings in GCC 4.8 -Wall -pedantic
This commit is contained in:
@ -4,6 +4,7 @@
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#include <boost/move/detail/config_begin.hpp>
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#include <iostream>
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#include <boost/core/lightweight_test.hpp>
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#ifdef NO_MOVE
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# undef BOOST_COPY_ASSIGN_REF
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@ -73,9 +74,12 @@ unsigned X::instances = 0;
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stmt; \
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} \
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unsigned const n = X::copies - old_copies; \
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if (n > max) \
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volatile unsigned const minv(min), maxv(max); \
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BOOST_TEST(n <= maxv); \
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if (n > maxv) \
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std::cout << "*** max is too low or compiler is buggy ***\n"; \
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if (n < min) \
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BOOST_TEST(n >= minv); \
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if (n < minv) \
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std::cout << "*** min is too high or compiler is buggy ***\n"; \
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\
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std::cout << "-----------\n" \
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@ -84,7 +88,7 @@ unsigned X::instances = 0;
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<< max - n << "/" << max - min \
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<< " possible elisions performed\n\n"; \
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\
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if (n > min) \
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if (n > minv) \
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std::cout << "*** " << n - min \
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<< " possible elisions missed! ***\n"; \
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}
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@ -105,7 +109,7 @@ struct trace
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char const* m_name;
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};
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void sink(X a)
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void sink(X)
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{
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trace t("sink");
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}
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@ -146,28 +150,28 @@ int main(int argc, char* argv[])
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{
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(void)argv;
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// Double parens prevent "most vexing parse"
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CHECK_COPIES( X a(( lvalue() )), 1, 1, "Direct initialization from lvalue");
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CHECK_COPIES( X a(( rvalue() )), 0, 1, "Direct initialization from rvalue");
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CHECK_COPIES( X a(( lvalue() )), 1U, 1U, "Direct initialization from lvalue");
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CHECK_COPIES( X a(( rvalue() )), 0U, 1U, "Direct initialization from rvalue");
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CHECK_COPIES( X a = lvalue(), 1, 1, "Copy initialization from lvalue" );
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CHECK_COPIES( X a = rvalue(), 0, 1, "Copy initialization from rvalue" );
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CHECK_COPIES( X a = lvalue(), 1U, 1U, "Copy initialization from lvalue" );
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CHECK_COPIES( X a = rvalue(), 0U, 1U, "Copy initialization from rvalue" );
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CHECK_COPIES( sink( lvalue() ), 1, 1, "Pass lvalue by value" );
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CHECK_COPIES( sink( rvalue() ), 0, 1, "Pass rvalue by value" );
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CHECK_COPIES( sink( lvalue() ), 1U, 1U, "Pass lvalue by value" );
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CHECK_COPIES( sink( rvalue() ), 0U, 1U, "Pass rvalue by value" );
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CHECK_COPIES( nrvo_source(), 0, 1, "Named return value optimization (NRVO)" );
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CHECK_COPIES( urvo_source(), 0, 1, "Unnamed return value optimization (URVO)" );
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CHECK_COPIES( nrvo_source(), 0U, 1U, "Named return value optimization (NRVO)" );
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CHECK_COPIES( urvo_source(), 0U, 1U, "Unnamed return value optimization (URVO)" );
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// Just to prove these things compose properly
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CHECK_COPIES( X a(urvo_source()), 0, 2, "Return value used as ctor arg" );
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CHECK_COPIES( X a(urvo_source()), 0U, 2U, "Return value used as ctor arg" );
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// Expect to miss one possible elision here
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CHECK_COPIES( identity( rvalue() ), 0, 2, "Return rvalue passed by value" );
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CHECK_COPIES( identity( rvalue() ), 0U, 2U, "Return rvalue passed by value" );
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// Expect to miss an elision in at least one of the following lines
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CHECK_COPIES( X a = ternary( argc == 1000 ), 0, 2, "Return result of ternary operation" );
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CHECK_COPIES( X a = ternary( argc != 1000 ), 0, 2, "Return result of ternary operation again" );
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return 0;
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CHECK_COPIES( X a = ternary( argc == 1000 ), 0U, 2U, "Return result of ternary operation" );
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CHECK_COPIES( X a = ternary( argc != 1000 ), 0U, 2U, "Return result of ternary operation again" );
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return boost::report_errors();
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}
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#include <boost/move/detail/config_end.hpp>
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@ -47,8 +47,8 @@ struct B
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: public A
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{
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static int count;
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B() {++count;}
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B(const B&) {++count;}
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B() : A() {++count;}
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B(const B&) : A() {++count;}
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virtual ~B() {--count;}
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};
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@ -31,8 +31,8 @@ struct B
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: public A
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{
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static int count;
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B() {++count;}
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B(const B&) {++count;}
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B() : A() {++count;}
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B(const B&) : A() {++count;}
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virtual ~B() {--count;}
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};
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@ -218,25 +218,25 @@ void test()
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BOOST_TEST(!(pb != 0));
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BOOST_TEST(!(0 != pb));
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//Less
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BOOST_TEST((pa < 0) == (pa.get() < 0));
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BOOST_TEST((0 < pa) == (0 < pa.get()));
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BOOST_TEST((pb < 0) == (pb.get() < 0));
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BOOST_TEST((0 < pb) == (0 < pb.get()));
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BOOST_TEST((pa < 0) == (pa.get() < (A*)0));
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BOOST_TEST((0 < pa) == ((A*)0 < pa.get()));
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BOOST_TEST((pb < 0) == (pb.get() < (A*)0));
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BOOST_TEST((0 < pb) == ((A*)0 < pb.get()));
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//Greater
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BOOST_TEST((pa > 0) == (pa.get() > 0));
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BOOST_TEST((0 > pa) == (0 > pa.get()));
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BOOST_TEST((pb > 0) == (pb.get() > 0));
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BOOST_TEST((0 > pb) == (0 > pb.get()));
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BOOST_TEST((pa > 0) == (pa.get() > (A*)0));
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BOOST_TEST((0 > pa) == ((A*)0 > pa.get()));
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BOOST_TEST((pb > 0) == (pb.get() > (A*)0));
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BOOST_TEST((0 > pb) == ((A*)0 > pb.get()));
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//Less or equal
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BOOST_TEST((pa <= 0) == (pa.get() <= 0));
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BOOST_TEST((0 <= pa) == (0 <= pa.get()));
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BOOST_TEST((pb <= 0) == (pb.get() <= 0));
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BOOST_TEST((0 <= pb) == (0 <= pb.get()));
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BOOST_TEST((pa <= 0) == (pa.get() <= (A*)0));
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BOOST_TEST((0 <= pa) == ((A*)0 <= pa.get()));
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BOOST_TEST((pb <= 0) == (pb.get() <= (A*)0));
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BOOST_TEST((0 <= pb) == ((A*)0 <= pb.get()));
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//Greater or equal
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BOOST_TEST((pa >= 0) == (pa.get() >= 0));
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BOOST_TEST((0 >= pa) == (0 >= pa.get()));
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BOOST_TEST((pb >= 0) == (pb.get() >= 0));
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BOOST_TEST((0 >= pb) == (0 >= pb.get()));
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BOOST_TEST((pa >= 0) == (pa.get() >= (A*)0));
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BOOST_TEST((0 >= pa) == ((A*)0 >= pa.get()));
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BOOST_TEST((pb >= 0) == (pb.get() >= (A*)0));
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BOOST_TEST((0 >= pb) == ((A*)0 >= pb.get()));
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}
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BOOST_TEST(A::count == 0);
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}
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@ -270,25 +270,25 @@ void test()
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BOOST_TEST(!(pb != nullptr));
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BOOST_TEST(!(nullptr != pb));
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//Less
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BOOST_TEST((pa < nullptr) == (pa.get() < nullptr));
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BOOST_TEST((nullptr < pa) == (nullptr < pa.get()));
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BOOST_TEST((pb < nullptr) == (pb.get() < nullptr));
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BOOST_TEST((nullptr < pb) == (nullptr < pb.get()));
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BOOST_TEST((pa < nullptr) == (pa.get() < (A*)nullptr));
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BOOST_TEST((nullptr < pa) == ((A*)nullptr < pa.get()));
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BOOST_TEST((pb < nullptr) == (pb.get() < (A*)nullptr));
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BOOST_TEST((nullptr < pb) == ((A*)nullptr < pb.get()));
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//Greater
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BOOST_TEST((pa > nullptr) == (pa.get() > nullptr));
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BOOST_TEST((nullptr > pa) == (nullptr > pa.get()));
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BOOST_TEST((pb > nullptr) == (pb.get() > nullptr));
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BOOST_TEST((nullptr > pb) == (nullptr > pb.get()));
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BOOST_TEST((pa > nullptr) == (pa.get() > (A*)nullptr));
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BOOST_TEST((nullptr > pa) == ((A*)nullptr > pa.get()));
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BOOST_TEST((pb > nullptr) == (pb.get() > (A*)nullptr));
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BOOST_TEST((nullptr > pb) == ((A*)nullptr > pb.get()));
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//Less or equal
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BOOST_TEST((pa <= nullptr) == (pa.get() <= nullptr));
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BOOST_TEST((nullptr <= pa) == (nullptr <= pa.get()));
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BOOST_TEST((pb <= nullptr) == (pb.get() <= nullptr));
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BOOST_TEST((nullptr <= pb) == (nullptr <= pb.get()));
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BOOST_TEST((pa <= nullptr) == (pa.get() <= (A*)nullptr));
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BOOST_TEST((nullptr <= pa) == ((A*)nullptr <= pa.get()));
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BOOST_TEST((pb <= nullptr) == (pb.get() <= (A*)nullptr));
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BOOST_TEST((nullptr <= pb) == ((A*)nullptr <= pb.get()));
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//Greater or equal
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BOOST_TEST((pa >= nullptr) == (pa.get() >= nullptr));
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BOOST_TEST((nullptr >= pa) == (nullptr >= pa.get()));
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BOOST_TEST((pb >= nullptr) == (pb.get() >= nullptr));
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BOOST_TEST((nullptr >= pb) == (nullptr >= pb.get()));
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BOOST_TEST((pa >= nullptr) == (pa.get() >= (A*)nullptr));
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BOOST_TEST((nullptr >= pa) == ((A*)nullptr >= pa.get()));
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BOOST_TEST((pb >= nullptr) == (pb.get() >= (A*)nullptr));
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BOOST_TEST((nullptr >= pb) == ((A*)nullptr >= pb.get()));
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}
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BOOST_TEST(A::count == 0);
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#endif //#if !defined(BOOST_NO_CXX11_NULLPTR)
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@ -173,8 +173,8 @@ struct B
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: public A
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{
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static int count;
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B() {++count;}
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B(const B&) {++count;}
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B() : A() {++count;}
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B(const B &b) : A(b) {++count;}
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virtual ~B() {--count;}
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};
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