view mercurial/thirdparty/__init__.py @ 47947:154e4dcac68c

dirstate-item: introduce low level C function

Since a lot of logic is about to change, we need to isolate it into bits that
are easy reusable in the rest of the C code.

Especially we need to split the part that do the pure logic from the part that
do the Python wrapping.

Differential Revision: https://phab.mercurial-scm.org/D11386