fix a false negative on needless_return

TaKO8Ki · TaKO8Ki · commit 53260df2fa49 · 2021-04-12T21:36:49.000+09:00
diff --git a/clippy_lints/src/returns.rs b/clippy_lints/src/returns.rs
@@ -223,6 +223,7 @@ fn check_final_expr<'tcx>(
             },
             _ => (),
         },
+        ExprKind::DropTemps(expr) => check_final_expr(cx, expr, None, RetReplacement::Empty),
         _ => (),
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -223,6 +223,7 @@ fn check_final_expr<'tcx>(`
`223`	`223`	`},`
`224`	`224`	`_ => (),`
`225`	`225`	`},`
	`226`	`+ ExprKind::DropTemps(expr) => check_final_expr(cx, expr, None, RetReplacement::Empty),`
`226`	`227`	`_ => (),`
`227`	`228`	`}`
`228`	`229`	`}`