yql/essentials/sql/v1/format/check/ast.h


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#pragma once

#include <yql/essentials/ast/yql_ast.h>

namespace NSQLFormat {

// true - equal, false - not equal, nullopt - unknown
TMaybe<bool> AreAstEqual(const NYql::TAstNode* lhs, const NYql::TAstNode* rhs);

} // namespace NSQLFormat