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Jon Ross-Perkins
605763d62d
The main motivation for this is to get python loads in using the `native-py` lint fix. However, enabling that made me wonder, maybe we should fix in general? `native-cc` is delayed, but not wholly cancelled (and `native-py` picking up might indicate `native-cc` won't be too far behind). There's also some automated fixes for `.append` and dict sorting -- this felt okay to me, maybe not something to eagerly add but probably not worth stopping buildifier from fixing (I've noticed the warnings in the past and had been ignoring them). Running everything does mean that load orders are sorted automatically now, which I think is a positive. Most generally, I think these fixes aren't _harmful_, and having them done automatically seems beneficial: my biggest concern about `native-py` and `native-cc` was actually that regressions wouldn't be caught, but this addresses that issue automatically.
C++ migration tooling
Table of contents
Overview
migrate_cpp assists in migration of C++ code to Carbon. It's currently being
assembled; more documentation will be added later.
Structure
The migrate_cpp tool uses a clang::RecursiveASTVisitor to traverse Clang's
AST and, to each node, associate replacements. Each node's replacement is a
sequence of text, or a reference to some other node that should be used to
replace it.