chore: cleanup

include/jvalidate/validation_result.h

@@ -13,7 +13,7 @@ namespace jvalidate {
 class ValidationResult {
 public:
   // Only allow ValidationVisitor to construct the elements of a validation result
-  template <Adapter A, RegexEngine RE> friend class ValidationVisitor;
+  template <Adapter, RegexEngine> friend class ValidationVisitor;
 
   using DocPointer = detail::Pointer;
   using SchemaPointer = detail::Pointer;

tests/selfvalidate_test.cxx

@@ -3,8 +3,6 @@
 #include <filesystem>
 #include <fstream>
 #include <iostream>
-#include <regex>
-#include <unordered_set>
 
 #include <curl/curl.h>
 #include <gmock/gmock.h>