[libcxx-commits] [libcxx] [libc++] Add coding guidelines to the docs (PR #117051)

[Louis Dionne via libcxx-commits]

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@@ -0,0 +1,172 @@
+.. _CodingGuidelines:
+
+========================
+libc++ Coding Guidelines
+========================
+
+Use ``__ugly_names`` for implementation details
+===============================================
+
+Libc++ uses ``__ugly_names`` for implementation details. These names are reserved for implementations, so users may not
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ldionne wrote:

We should mention that we do `_UglyName` for template parameters and typedefs, and `__ugly_names` for functions and classes.

https://github.com/llvm/llvm-project/pull/117051