A change to the semantics of equality operator rewriting in C++20 (P2468R2: The Equality Operator You Are Looking For) means that operator== may not be rewritten with reversed operands if operator!= is also defined. Since operator!= can normally be synthesized from operator== regardless in this language standard, we can and should avoid defining those when the new language semantics are available.
This fixes the compilation of tests (and probably consuming code) in C++20 onwards for compilers that implement this new semantic, including recent nightly builds of clang-16.
Reference: https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2022/p2468r2.html
Fixed DigitGen to use proper suffix for uint64_t numeric types. Change from U suffix to ULL suffix.
On SLED 11.0 compiler, code would not compile.
cd rapidjson-master
g++ -Wall -m32 -ggdb -Iinclude -O1 ./example/simpledom/simpledom.cpp -o simpledom 2>&1 | tee out.txt
Fixing compiler error on older compilers, such as SLED 11.0.
cd rapidjson-master
g++ -Wall -m32 -ggdb -Iinclude -O1 ./example/simpledom/simpledom.cpp -o simpledom 2>&1 | tee out.txt
Changed SIZE_MAX to std::numeric_limits<size_t>::max() in code to get rid of SIZE_MAX error.
These operators call themselves recursively if C++20 semantics are present in the compiler, regardless of standard library support for the operator; therefore the test should be on __cpp_impl_three_way_comparison, not __cpp_lib_[...].
This fixes the Value.EqualtoOperator test when the language standard is set to C++20 and the standard library does not yet define the library support macro.
operator[]() was recently changed to use the existing code in order to
correctly align the returned pointer; however this broke
-Wexit-time-destructors. Change to a method that is still correctly
aligned but does not generate a destructor.
operator[]() was recently changed to use the existing code in order to
correctly align the returned pointer; however this broke
-Wexit-time-destructors. Change to a method that is still correctly
aligned but does not generate a destructor.
Add the typedef declaration `StackAllocatorType` to the class template
`GenericDocument`. This allows the user to access the template parameter
`StackAllocator`.
When using operator[] on a GenericValue type clang-tidy complains,
appropriately, about the alignment of the buffer used for placement-new
of the "dummy" GenericValue.
