Evan Mesterhazy 966a5505e2 Add support for deriving ContentHash for Enums ... Here's an example of what the derived output looks like for an enum: ```rust pub enum TreeValue { File { id: FileId, executable: bool }, Symlink(SymlinkId), Tree(TreeId), GitSubmodule(CommitId), Conflict(ConflictId), } #[automatically_derived] impl ::jj_lib::content_hash::ContentHash for TreeValue { fn hash(&self, state: &mut impl digest::Update) { match self { Self::File { id, executable } => { state.update(&0u32.to_le_bytes()); ::jj_lib::content_hash::ContentHash::hash(id, state); ::jj_lib::content_hash::ContentHash::hash(executable, state); } Self::Symlink(field_0) => { state.update(&1u32.to_le_bytes()); ::jj_lib::content_hash::ContentHash::hash(field_0, state); } Self::Tree(field_0) => { state.update(&2u32.to_le_bytes()); ::jj_lib::content_hash::ContentHash::hash(field_0, state); } Self::GitSubmodule(field_0) => { state.update(&3u32.to_le_bytes()); ::jj_lib::content_hash::ContentHash::hash(field_0, state); } Self::Conflict(field_0) => { state.update(&4u32.to_le_bytes()); ::jj_lib::content_hash::ContentHash::hash(field_0, state); } } } } ``` #3054		2024-02-20 12:59:35 -05:00
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src	Add support for deriving ContentHash for Enums	2024-02-20 12:59:35 -05:00
Cargo.toml