Rollup merge of rust-lang#94600 - est31:master, r=notriddle

Use if let instead of manual match Factored out of rust-lang#94139 . `if let` is better here than both `let ... else` and `let ... = match`.
matthiaskrgr · Mar 4, 2022 · b4baef5 · b4baef5
2 parents f9b4976 + 18528a2
commit b4baef5
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs
@@ -1506,11 +1506,11 @@ impl Type {
     }
 
     crate fn projection(&self) -> Option<(&Type, DefId, PathSegment)> {
-        let (self_, trait_, assoc) = match self {
-            QPath { self_type, trait_, assoc, .. } => (self_type, trait_, assoc),
-            _ => return None,
-        };
-        Some((&self_, trait_.def_id(), *assoc.clone()))
+        if let QPath { self_type, trait_, assoc, .. } = self {
+            Some((&self_type, trait_.def_id(), *assoc.clone()))
+        } else {
+            None
+        }
     }
 
     fn inner_def_id(&self, cache: Option<&Cache>) -> Option<DefId> {