internal: more natural order of sources for TypeParam

We usually use first (left) variant of `Either` for "usual" case, and
use right for odd things. For example, pat source is Pat | SelfParam.

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/ide_db/src/rename.rs b/crates/ide_db/src/rename.rs
index 82855725f..643e67781 100644
--- a/crates/ide_db/src/rename.rs
+++ b/crates/ide_db/src/rename.rs
@@ -143,8 +143,8 @@ impl Definition {
                 hir::GenericParam::TypeParam(type_param) => {
                     let src = type_param.source(sema.db)?;
                     let name = match &src.value {
-                        Either::Left(_) => return None,
-                        Either::Right(type_param) => type_param.name()?,
+                        Either::Left(type_param) => type_param.name()?,
+                        Either::Right(_trait) => return None,
                     };
                     src.with_value(name.syntax()).original_file_range(sema.db)
                 }