1 files changed, 5 insertions, 7 deletions
diff --git a/crates/shirabe/src/dependency_resolver/operation/solver_operation.rs b/crates/shirabe/src/dependency_resolver/operation/solver_operation.rs
index 2710ec50..eb9c6315 100644
--- a/crates/shirabe/src/dependency_resolver/operation/solver_operation.rs
+++ b/crates/shirabe/src/dependency_resolver/operation/solver_operation.rs
@@ -1,11 +1,9 @@
 //! ref: composer/src/Composer/DependencyResolver/Operation/SolverOperation.php
 
-use crate::dependency_resolver::operation::OperationInterface;
-
-pub trait SolverOperation: OperationInterface {
+/// PHP's abstract `SolverOperation` carries the per-class `TYPE` constant and the
+/// `getOperationType()` / `__toString()` implementations shared by every operation. Only the
+/// constant remains here; the shared implementations live on
+/// [`AnyOperation`](crate::dependency_resolver::operation::AnyOperation).
+pub trait SolverOperation {
     const TYPE: &'static str;
-
-    fn get_operation_type(&self) -> &str {
-        Self::TYPE
-    }
 }