This PR fixes name mangling to be unambiguous / injective by adding `00`
for disambiguation where necessary. Additionally, the inverse function,
`Lean.Name.unmangle` has been added which can be used to unmangle a
mangled identifier. This unmangler has been added to demonstrate the
injectivity but also to allow unmangling identifiers e.g. for debugging
purposes.
Closes#10724
On Windows, we now compile all core `.o`s twice, once with and without
`dllexport`, for use in the shipped dynamic and static libraries,
respectively. On other platforms, we export always as before to avoid
the duplicate work.
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Co-authored-by: tydeu <tydeu@hatpress.net>
- ignore unused variables in dep arrows
- avoid negated options
- make syntax stack generation more performant
- make ignore functions more extensible
- change message severity to `warning`
Since we don't use static initializers, really the only difference between using `clang` and `clang++` is the default
inclusion of the C++ standard library.
