comparison rust/hg-core/src/dirstate/dirstate_map.rs @ 46227:5bae4bc9bd42

rust: fix file folding map

The file folding map, frequently used on macOS, had two issues:

* the means for converting it to Python didn't work
* a minor typo when copying the python code, where `!=` became `==`

With this, the rust code passes all tests on macOS.

Test Plan:
I'm currently doing a full test run on a case-insensitive file system. If it passes, perhaps we can change the platform check from an error to a warning?

Differential Revision: https://phab.mercurial-scm.org/D9671

46226:0826d684a1b5

            return file_fold_map;
        }
        let mut new_file_fold_map = FileFoldMap::default();

        for (filename, DirstateEntry { state, .. }) in self.state_map.iter() {
            if *state == EntryState::Removed {
                new_file_fold_map
                    .insert(normalize_case(&filename), filename.to_owned());
            }
        }
        self.file_fold_map = Some(new_file_fold_map);

            return file_fold_map;
        }
        let mut new_file_fold_map = FileFoldMap::default();

        for (filename, DirstateEntry { state, .. }) in self.state_map.iter() {
            if state == EntryState::Removed {
                new_file_fold_map
                    .insert(normalize_case(&filename), filename.to_owned());
            }
        }
        self.file_fold_map = Some(new_file_fold_map);

46227:5bae4bc9bd42

            return file_fold_map;
        }
        let mut new_file_fold_map = FileFoldMap::default();

        for (filename, DirstateEntry { state, .. }) in self.state_map.iter() {
            if *state != EntryState::Removed {
                new_file_fold_map
                    .insert(normalize_case(&filename), filename.to_owned());
            }
        }
        self.file_fold_map = Some(new_file_fold_map);

            return file_fold_map;
        }
        let mut new_file_fold_map = FileFoldMap::default();

        for (filename, DirstateEntry { state, .. }) in self.state_map.iter() {
            if state != EntryState::Removed {
                new_file_fold_map
                    .insert(normalize_case(&filename), filename.to_owned());
            }
        }
        self.file_fold_map = Some(new_file_fold_map);