Enum BreakReason 

#[non_exhaustive]
pub enum BreakReason {
    DirectSteal,
    LegacyCollapse,
}

Why a proposed rebind would break a reserved key.

This is #[non_exhaustive] because the empirical capability-aware layer may add further break reasons (e.g. “would shadow on kitty protocol”) in a future additive release.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

DirectSteal

proposed is identical to the reserved chord: placing it into target would directly steal that chord from the app’s escape hatch.

LegacyCollapse

On a legacy 7-bit (C0) terminal proposed is indistinguishable from the reserved chord (e.g. ctrl+i ≡ tab): binding proposed would fire on the reserved key on any terminal that does not implement an enhanced keyboard protocol.

Trait Implementations

impl Clone for BreakReason

fn clone(&self) -> BreakReason

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for BreakReason

impl Debug for BreakReason

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for BreakReason

impl PartialEq for BreakReason

fn eq(&self, other: &BreakReason) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for BreakReason