f Restrict to_context to InitFeatures

Author: jkczyz

lightning/src/ln/features.rs

@@ -282,6 +282,12 @@ impl InitFeatures {
 		}
 		self
 	}
+
+	/// Converts `InitFeatures` to `Features<C>`. Only known `InitFeatures` relevant to context `C`
+	/// are included in the result.
+	pub(crate) fn to_context<C: sealed::Context>(&self) -> Features<C> {
+		self.to_context_internal()
+	}
 }
 
 impl<T: sealed::Context> Features<T> {
@@ -305,7 +311,7 @@ impl<T: sealed::Context> Features<T> {
 
 	/// Converts `Features<T>` to `Features<C>`. Only known `T` features relevant to context `C` are
 	/// included in the result.
-	pub(crate) fn to_context<C: sealed::Context>(&self) -> Features<C> {
+	fn to_context_internal<C: sealed::Context>(&self) -> Features<C> {
 		let byte_count = C::KNOWN_FEATURE_MASK.len();
 		let mut flags = Vec::new();
 		for (i, byte) in self.flags.iter().enumerate() {
@@ -523,7 +529,7 @@ mod tests {
 		}
 
 		// Check that cleared flags are kept blank when converting back.
-		let features: InitFeatures = node_features.to_context();
+		let features: InitFeatures = node_features.to_context_internal();
 		assert!(!features.initial_routing_sync());
 		assert!(!features.supports_upfront_shutdown_script());
 	}