Remove std::vector<const T>

Author: poojanilangekar

src/catalog/schema.cpp

@@ -218,7 +218,7 @@ Schema *Schema::AppendSchema(const Schema *first, std::vector<oid_t> &first_set,
 }
 
 // Append given schemas.
-Schema *Schema::AppendSchemaList(std::vector<const Schema> &schema_list) {
+Schema *Schema::AppendSchemaList(std::vector<Schema> &schema_list) {
   // All we do here is convert vector<Schema> to vector<Schema *>.
   // This is a convenience function.
   std::vector<const Schema *> schema_ptr_list;

src/include/catalog/schema.h

@@ -69,7 +69,7 @@ class Schema : public Printable {
                               const Schema *second, std::vector<oid_t> &second_set);
 
   // Append given schemas.
-  static Schema *AppendSchemaList(std::vector<const Schema> &schema_list);
+  static Schema *AppendSchemaList(std::vector<Schema> &schema_list);
 
   // Append given schemas.
   static Schema *AppendSchemaPtrList(const std::vector<const Schema *> &schema_list);