upstream/mercurial-mirror Files · rust/hg-core/src/dirstate/dirstate_tree.rs

rust: introduce `dirstate-tree` cargo feature...

rust: introduce `dirstate-tree` cargo feature This feature gates (at compile-time) the use of the newly-added dirstate tree. The motivation for this is that the dirstate tree is currently *very* slow; replacing the current hashmap-based dirstate is not a viable solution in terms of performance... and why would you be using the Rust implementation if not for performance? The feature will also help reviewers better understand the differences that will slowly appear as the dirstate tree gets better. Differential Revision: https://phab.mercurial-scm.org/D9132

Raphaël Gomès - - Load All Authors

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             dirstate_tree.rs
        
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             / rust / hg-core / src / dirstate / dirstate_tree.rs
          
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      // dirstate_tree.rs

      //

      // Copyright 2020, Raphaël Gomès <rgomes@octobus.net>

      //

      // This software may be used and distributed according to the terms of the

      // GNU General Public License version 2 or any later version.

      //! Special-case radix tree that matches a filesystem hierarchy for use in the

      //! dirstate.

      //! It has not been optimized at all yet.

      pub mod iter;

      pub mod node;

      pub mod tree;

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				// dirstate_tree.rs
				//
				// Copyright 2020, Raphaël Gomès <rgomes@octobus.net>
				//
				// This software may be used and distributed according to the terms of the
				// GNU General Public License version 2 or any later version.

				//! Special-case radix tree that matches a filesystem hierarchy for use in the
				//! dirstate.
				//! It has not been optimized at all yet.

				pub mod iter;
				pub mod node;
				pub mod tree;