diff --git a/schala-lang/src/symbol_table/mod.rs b/schala-lang/src/symbol_table/mod.rs
index dc239fc..772f390 100644
--- a/schala-lang/src/symbol_table/mod.rs
+++ b/schala-lang/src/symbol_table/mod.rs
@@ -37,6 +37,7 @@ pub enum SymbolError {
     BadAnnotation { name: String, msg: String },
 }
 
+#[allow(dead_code)]
 #[derive(Debug)]
 struct NameSpec<K> {
     location: Location,
diff --git a/schala-lang/src/symbol_table/populator.rs b/schala-lang/src/symbol_table/populator.rs
index 815ac1c..c009cbc 100644
--- a/schala-lang/src/symbol_table/populator.rs
+++ b/schala-lang/src/symbol_table/populator.rs
@@ -1,6 +1,5 @@
 use std::{
     collections::{hash_map::Entry, HashMap, HashSet},
-    rc::Rc,
     str::FromStr,
 };
 
diff --git a/schala-lang/src/symbol_table/test.rs b/schala-lang/src/symbol_table/test.rs
index 33c3844..77c56a4 100644
--- a/schala-lang/src/symbol_table/test.rs
+++ b/schala-lang/src/symbol_table/test.rs
@@ -271,6 +271,7 @@ fn duplicate_struct_members() {
     );
 }
 
+/*
 #[test]
 fn methods() {
     let source = r#"
@@ -287,3 +288,4 @@ impl Foo {
     symbols.debug();
     assert!(symbols.fq_names.table.get(&make_fqsn(&["hella"])).is_some());
 }
+*/