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#ifndef SRC_TINT_LANG_WGSL_AST_TRANSFORM_UNSHADOW_H_
#define SRC_TINT_LANG_WGSL_AST_TRANSFORM_UNSHADOW_H_

#include "src/tint/lang/wgsl/ast/transform/transform.h"

namespace tint::ast::transform {

/// Unshadow is a Transform that renames any variables that shadow another variable.
class Unshadow final : public Castable<Unshadow, Transform> {
  public:
    /// Constructor
    Unshadow();

    /// Destructor
    ~Unshadow() override;

    /// @copydoc Transform::Apply
    ApplyResult Apply(const Program& program,
                      const DataMap& inputs,
                      DataMap& outputs) const override;

  private:
    struct State;
};

}  // namespace tint::ast::transform

#endif  // SRC_TINT_LANG_WGSL_AST_TRANSFORM_UNSHADOW_H_