libclang-cpp-dev - 1:16.0-58.1 main

Clang project is a C, C++, Objective C and Objective C++ front-end
for the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler
Collection (GCC).
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Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also
provides most of the support of C++20.
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This is a dependency package providing the default Clang C++ library.