Struct ConfigLock

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

A guard that holds the global configuration lock and provides override functionality.

This struct acts as both a lock guard (preventing other tests from modifying global config) and as the only way to create configuration overrides. Override guards cannot outlive this ConfigLock, ensuring proper synchronization.

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impl ConfigLock

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pub fn override_key<'a, T: Send + Sync + Serialize + DeserializeOwned + Named + Clone + 'static>( &'a self, key: Key<T>, value: T, ) -> ConfigValueGuard<'a, T>

Create a configuration override that will be restored when the guard is dropped.

The returned guard must not outlive this ConfigLock.

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