fix some lint warnings

diff --git a/src/debray_allocator.rs b/src/debray_allocator.rs
index 30fae2041cd86a2161f00c65dc50a0c9dbea70b4..6988420ffb0722f1d91aceff8b6e5e029994c3c6 100644 (file)
--- a/src/debray_allocator.rs
+++ b/src/debray_allocator.rs
@@ -106,7 +106,7 @@ impl BranchStack {
         let branch_num = self
             .last()
             .map(|occurrences| occurrences.current_branch_num.clone())
-            .unwrap_or_else(|| BranchNumber::default());
+            .unwrap_or_default();
 
         BranchDesignator { branch_num }
     }

diff --git a/src/parser/ast.rs b/src/parser/ast.rs
index f9aa94f916f8e81b55b7fdaaa70b941e5014a579..c8d046e7ca88c7ce3ed77565269db49d92fe8f0f 100644 (file)
--- a/src/parser/ast.rs
+++ b/src/parser/ast.rs
@@ -4,7 +4,6 @@
 use crate::arena::*;
 use crate::atom_table::*;
 use crate::offset_table::*;
-use crate::parser::char_reader::*;
 use crate::types::HeapCellValueTag;
 
 use std::cell::{Cell, Ref, RefCell, RefMut};