rust-filepatterns: add comment about Windows path handling As I replied to the Phabricator message, this is wrong. And I even suspect it wouldn't compile because of multiple type mismatches. I think, in Rust where type system is rock solid, we can live with UTF-8 strings except for the bottom storage layer and the top UI/command layer. We'll still have to get around undecodable characters not to be lost, but I think it's okay to drop such filenames from match result if they don't match in UTF-8 world, not in Latin-1 world.

rust-filepatterns: silence warning of non_upper_case_globals

rust: update Cargo.lock to include @generated comment cargo 1.34.0 of Debian sid inserts this comment, and I'm tired of reverting the change every time I do make local. https://github.com/rust-lang/cargo/commit/bd0e4a08471b8bc7957829b4fd294b8985d4fa2d

merge with stable

lfs: correct an error in the TODO file

cat: don't prefetch files unless the output requires it It's a waste to cache lfs blobs when cat'ing the raw data at best, but a hassle debugging when the blob is missing. I'm not sure if there are other commands that have '{data}' for output, and if there's a general way to prefetch on that keyword. It's interesting that the verbose output seems to leak into the JSON output, but that seems like an existing bug.

tracing: add support for emitting counters Differential Revision: https://phab.mercurial-scm.org/D6526

tracing: extract tracing-active logic to separate function I'm about to add support for counters, and want to avoid duplicating this logic. Differential Revision: https://phab.mercurial-scm.org/D6525

catapipe: add support for COUNTER events Differential Revision: https://phab.mercurial-scm.org/D6524

demandimport: add tracing coverage for Python 3 This makes things feel a little less mysterious when modules are being imported. Differential Revision: https://phab.mercurial-scm.org/D6523