Egor Zhdan 626eadcf64 [cxx-interop] Import size_t as Int instead of UInt on Linux ...

When using libc++, Swift imports `size_t` as Int despite `size_t` being an unsigned type. This is intentional & is specified in `lib/ClangImporter/MappedTypes.def`. Previously, MappedTypes were only honored for C/C++ types declared on the file level.

In libstdc++, `size_t` is declared within `namespace std` and not on the file level, so the mapping to Int was not applied.

This change ensures that MappedTypes are also applied to types declared in `namespace std`.

2022-03-24 15:29:19 +00:00

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bin

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include/c++/v1

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