Struct ExactScope 

pub struct ExactScope<'a> { /* private fields */ }

RAII guard from Engine::exact_scope: restores the pre-scope verify_exact value on drop, so error propagation (?) can never leave the engine latched in the decode-exact matmul program (hermes finding, fixed 2026-08-23). Holds the flag, not the Engine, so the restoration contract is unit-testable without a GPU.

Trait Implementations

impl Drop for ExactScope<'_>

fn drop(&mut self)

Executes the destructor for this type.

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.