Method setImport

include/ast/component/declarator.h:202–204

    return *std::get_if<ImportDecl>(&Decl);
  }
  void setImport(ImportDecl &&Imp) noexcept {
    Decl.emplace<ImportDecl>(std::move(Imp));
  }

  const InstanceDecl &getInstance() const noexcept {
    return *std::get_if<InstanceDecl>(&Decl);