fix(reflect): actually return the parent

Author: JohelEGP

source/reflect.h

@@ -940,7 +940,7 @@ declaration_base::declaration_base(declaration_base const& that)
     [[nodiscard]] auto declaration::as_type() const& -> type_declaration { return type_declaration(n, (*this)); }
     [[nodiscard]] auto declaration::as_alias() const& -> alias_declaration { return alias_declaration(n, (*this)); }
 
-    [[nodiscard]] auto declaration::get_parent() const& -> declaration { return declaration(n, (*this)); }
+    [[nodiscard]] auto declaration::get_parent() const& -> declaration { return declaration((*cpp2::assert_not_null(n)).parent_declaration, (*this)); }
 
     [[nodiscard]] auto declaration::parent_is_function() const& -> bool { return CPP2_UFCS_0(parent_is_function, (*cpp2::assert_not_null(n))); }
     [[nodiscard]] auto declaration::parent_is_object() const& -> bool { return CPP2_UFCS_0(parent_is_object, (*cpp2::assert_not_null(n))); }

source/reflect.h2

@@ -272,7 +272,7 @@ declaration: @polymorphic_base @copyable type =
     as_type     : (this) -> type_declaration     = type_declaration(n, this);
     as_alias    : (this) -> alias_declaration    = alias_declaration(n, this);
 
-    get_parent  : (this) -> declaration          = declaration(n, this);
+    get_parent  : (this) -> declaration          = declaration(n*.parent_declaration, this);
 
     parent_is_function   : (this) -> bool = n*.parent_is_function();
     parent_is_object     : (this) -> bool = n*.parent_is_object();