diff --git a/src/compile.rs b/src/compile.rs
index b911cf6..e1cde01 100644
--- a/src/compile.rs
+++ b/src/compile.rs
@@ -2673,7 +2673,7 @@ mod tests {
                 parents: vec![types.get("domain").unwrap()],
             },
             InheritedAnnotation {
-                annotation: AnnotationInfo::Alias(CascadeString::from("alias").into()),
+                annotation: AnnotationInfo::Alias(CascadeString::from("alias")),
                 parents: vec![types.get("domain").unwrap()],
             },
             // Not deduped, because derive doesn't dedup by design
diff --git a/src/internal_rep.rs b/src/internal_rep.rs
index 38c6363..62c3dca 100644
--- a/src/internal_rep.rs
+++ b/src/internal_rep.rs
@@ -1722,7 +1722,7 @@ mod tests {
         );
 
         let rules = generate_sid_rules(vec![&sid1, &sid2]);
-        let cil_expected = vec![
+        let cil_expected = [
             "(sid foo)",
             "(sidcontext foo (system_u system_r foo_t ((s0) (s0))))",
             "(sid bar)",
diff --git a/src/test.rs b/src/test.rs
index 513fd6f..9c3b304 100644
--- a/src/test.rs
+++ b/src/test.rs
@@ -415,7 +415,7 @@ fn makelist_test() {
 fn multifiles_test() {
     // valid_policy_test() is somewhat tightly wound to the one file case, so we'll code our
     // own copy here
-    let policy_files = vec![
+    let policy_files = [
         [POLICIES_DIR, "multifile1.cas"].concat(),
         [POLICIES_DIR, "multifile2.cas"].concat(),
     ];
@@ -442,7 +442,7 @@ fn multifiles_test() {
 
 #[test]
 fn compile_machine_policies_test() {
-    let policy_files = vec![
+    let policy_files = [
         [POLICIES_DIR, "machine_building1.cas"].concat(),
         [POLICIES_DIR, "machine_building2.cas"].concat(),
         [POLICIES_DIR, "machine_building3.cas"].concat(),
@@ -489,7 +489,7 @@ fn compile_machine_policies_test() {
 
 #[test]
 fn compile_machine_policies_all_test() {
-    let policy_files = vec![
+    let policy_files = [
         [POLICIES_DIR, "machine_building1.cas"].concat(),
         [POLICIES_DIR, "machine_building2.cas"].concat(),
         [POLICIES_DIR, "machine_building3.cas"].concat(),
@@ -938,7 +938,7 @@ fn extend_double_declaration_error() {
 
 #[test]
 fn machine_building_error() {
-    let policy_files = vec![
+    let policy_files = [
         [POLICIES_DIR, "machine_building1.cas"].concat(),
         [POLICIES_DIR, "machine_building2.cas"].concat(),
         [POLICIES_DIR, "machine_building3.cas"].concat(),
@@ -1332,7 +1332,7 @@ fn valid_nested_alias() {
 
 #[test]
 fn invalid_default_test() {
-    let policy_files = vec![
+    let policy_files = [
         [ERROR_POLICIES_DIR, "invalid_default1.cas"].concat(),
         [ERROR_POLICIES_DIR, "invalid_default2.cas"].concat(),
     ];