rust-dirstate: make the MTIME_UNSET public
We will use it in the cpython layer soon.
Differential Revision: https://phab.mercurial-scm.org/D10961
--- a/rust/hg-core/src/dirstate.rs Sun Jul 04 19:42:03 2021 +0200
+++ b/rust/hg-core/src/dirstate.rs Sun Jul 04 20:40:10 2021 +0200
@@ -77,7 +77,7 @@
length: unaligned::I32Be,
}
-const MTIME_UNSET: i32 = -1;
+pub const MTIME_UNSET: i32 = -1;
/// A `DirstateEntry` with a size of `-2` means that it was merged from the
/// other parent. This allows revert to pick the right status back during a