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7b9867ac12
Summary: `rand` 0.5 has too many breaking changes that the code is not ready to migrate yet. So let's ping rand to 0.4. Ideally all dependencies in Cargo.toml should avoid using "*". But for now `rand` is the only troublemaker. Note `rand 0.4` is a dependency of `quickcheck 0.6.2` so it's available. Reviewed By: phillco, singhsrb Differential Revision: D8158406 fbshipit-source-id: 417ae6807a2efc650acb8d82370964fab6531fdb |
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|---|---|---|
| .. | ||
| argparse | ||
| cdatapack | ||
| clib | ||
| commitcloudsubscriber | ||
| hg_watchman_client | ||
| indexedlog | ||
| linelog | ||
| lz4-pyframe | ||
| minibench | ||
| mpatch | ||
| mpatch-sys | ||
| pathencoding | ||
| pathmatcher | ||
| radixbuf | ||
| revisionstore | ||
| third-party | ||
| treestate | ||
| vlqencoding | ||
| watchman_client | ||
| zstdelta | ||
| README.md | ||
lib
Any native code (C/C++/Rust) that Mercurial (either core or extensions)
depends on should go here. Python code, or native code that depends on
Python code (e.g. #include <Python.h> or use cpython) is disallowed.
As we start to convert more of Mercurial into Rust, and write new paths entrirely in native code, we'll want to limit our dependency on Python, which is why this barrier exists.
See also hgext/extlib/README.md, mercurial/cext/README.mb.
How do I choose between lib and extlib (and cext)?
If your code is native and doesn't depend on Python (awesome!), it goes here.
Otherwise, put it in hgext/extlib (if it's only used by extensions) or
mercurial/cext (if it's used by extensions or core).