concise filtering

Author: Vannevelj

crates/ide_assists/src/handlers/add_turbo_fish.rs

@@ -79,10 +79,7 @@ pub(crate) fn add_turbo_fish(acc: &mut Assists, ctx: &AssistContext) -> Option<(
 
     let number_of_arguments = generics
         .iter()
-        .filter(|param| match param {
-            hir::GenericParam::TypeParam(_) | hir::GenericParam::ConstParam(_) => true,
-            _ => false,
-        })
+        .filter(|param| matches!(param, hir::GenericParam::TypeParam(_) | hir::GenericParam::ConstParam(_)))
         .count();
     let fish_head = std::iter::repeat("_").take(number_of_arguments).collect::<Vec<_>>().join(",");