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DiffModeGuard

lattice_host::diff::mode

Struct DiffModeGuard 

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pub struct DiffModeGuard { /* private fields */ }
Expand description

DX.3-C7 (2026-06-24): deregisters the buffer’s HunkFoldSource when diff-mode deactivates (the diff session closed, or the buffer’s mode set changed). Drop fires from the mode guard store when deactivate_minor runs — the same Drop-based lifecycle multibuffer’s MultibufferModeGuard uses for its excerpt/file-boundary fold sources. Empty when the fold service / diff subsystem weren’t registered (some test harnesses) — Drop is then a no-op.

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impl Drop for DiffModeGuard

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fn drop(&mut self)

Executes the destructor for this type. Read more
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fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)
Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

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