Apply some clippy suggestions

2 files changed, 6 insertions, 7 deletions

diff --git a/crates/hir_expand/src/builtin_macro.rs b/crates/hir_expand/src/builtin_macro.rs
index 4c83a2efe..f556bc751 100644
--- a/crates/hir_expand/src/builtin_macro.rs
+++ b/crates/hir_expand/src/builtin_macro.rs
@@ -420,7 +420,7 @@ fn parse_string(tt: &tt::Subtree) -> Result<String, mbe::ExpandError> {
             tt::TokenTree::Leaf(tt::Leaf::Literal(it)) => unquote_str(it),
             _ => None,
         })
-        .ok_or_else(|| mbe::ExpandError::ConversionError)
+        .ok_or(mbe::ExpandError::ConversionError)
 }
 
 fn include_expand(
@@ -432,9 +432,8 @@ fn include_expand(
         let path = parse_string(tt)?;
         let file_id = relative_file(db, arg_id, &path, false)?;
 
-        let subtree = parse_to_token_tree(&db.file_text(file_id))
-            .ok_or_else(|| mbe::ExpandError::ConversionError)?
-            .0;
+        let subtree =
+            parse_to_token_tree(&db.file_text(file_id)).ok_or(mbe::ExpandError::ConversionError)?.0;
         Ok((subtree, file_id))
     })();
 
diff --git a/crates/hir_expand/src/eager.rs b/crates/hir_expand/src/eager.rs
index 584ddcf9f..66601f4df 100644
--- a/crates/hir_expand/src/eager.rs
+++ b/crates/hir_expand/src/eager.rs
@@ -128,7 +128,7 @@ pub fn expand_eager_macro(
         }),
         kind: MacroCallKind::FnLike { ast_id: call_id, fragment: FragmentKind::Expr },
     });
-    let arg_file_id: MacroCallId = arg_id;
+    let arg_file_id = arg_id;
 
     let parsed_args =
         diagnostic_sink.result(mbe::token_tree_to_syntax_node(&parsed_args, FragmentKind::Expr))?.0;
@@ -177,7 +177,7 @@ fn lazy_expand(
     let ast_id = db.ast_id_map(macro_call.file_id).ast_id(&macro_call.value);
 
     let fragment = crate::to_fragment_kind(&macro_call.value);
-    let id: MacroCallId = def.as_lazy_macro(
+    let id = def.as_lazy_macro(
         db,
         krate,
         MacroCallKind::FnLike { ast_id: macro_call.with_value(ast_id), fragment },
@@ -207,7 +207,7 @@ fn eager_macro_recur(
             .option_with(|| macro_resolver(child.path()?), || err("failed to resolve macro"))?;
         let insert = match def.kind {
             MacroDefKind::BuiltInEager(..) => {
-                let id: MacroCallId = expand_eager_macro(
+                let id = expand_eager_macro(
                     db,
                     krate,
                     curr.with_value(child.clone()),