X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/2082a325fdd14f0aabd88f7f12a20f9fb085c538..e87737140f32d3cd7c44ede75f02dcd58e55820e:/src/blib2to3/README diff --git a/src/blib2to3/README b/src/blib2to3/README index a43f15c..38b0415 100644 --- a/src/blib2to3/README +++ b/src/blib2to3/README @@ -1,16 +1,24 @@ -A subset of lib2to3 taken from Python 3.7.0b2. -Commit hash: 9c17e3a1987004b8bcfbe423953aad84493a7984 +A subset of lib2to3 taken from Python 3.7.0b2. Commit hash: +9c17e3a1987004b8bcfbe423953aad84493a7984 Reasons for forking: + - consistent handling of f-strings for users of Python < 3.6.2 -- backport of BPO-33064 that fixes parsing files with trailing commas after - *args and **kwargs -- backport of GH-6143 that restores the ability to reformat legacy usage of - `async` +- backport of BPO-33064 that fixes parsing files with trailing commas after \*args and + \*\*kwargs +- backport of GH-6143 that restores the ability to reformat legacy usage of `async` - support all types of string literals - better ability to debug (better reprs) - INDENT and DEDENT don't hold whitespace and comment prefixes - ability to Cythonize Change Log: -- Changes default logger used by Driver \ No newline at end of file + +- Changes default logger used by Driver +- Backported the following upstream parser changes: + - "bpo-42381: Allow walrus in set literals and set comprehensions (GH-23332)" + https://github.com/python/cpython/commit/cae60187cf7a7b26281d012e1952fafe4e2e97e9 + - "bpo-42316: Allow unparenthesized walrus operator in indexes (GH-23317)" + https://github.com/python/cpython/commit/b0aba1fcdc3da952698d99aec2334faa79a8b68c +- Tweaks to help mypyc compile faster code (including inlining type information, + "Final-ing", etc.)