share: store relative share paths with '/' separators I created a relative share in Windows and tried to use it in WSL, and it failed: abort: .hg/sharedpath points to nonexistent directory /mnt/c/Users/Matt/hg-review/.hg/..\..\hg\.hg Use `normpath` on the read side so that the code has the usual Windows style paths it always had (I don't think that matters much), but it also eliminates the directory escaping path components in the case where the path is printed. This will not fix repositories that have already been created, but it's trivial enough to hand edit the file to correct it. Differential Revision: https://phab.mercurial-scm.org/D10330

unit-tests: Fix `cargo test` on 32-bit platforms Fixes https://bz.mercurial-scm.org/show_bug.cgi?id=6506 This makes `IndexEntryBuilder::build`, which is only used in unit tests, use `u32` or `u64` instead of platform-dependent `usize` when packing binary data to be used at test input. To run Rust unit tests in 32-bit mode in a x86-64 environment, use: rustup target add i686-unknown-linux-gnu # Once (cd rust && cargo test --target i686-unknown-linux-gnu) Differential Revision: https://phab.mercurial-scm.org/D10351