module ConvertibleToBool {
  header "convertible-to-bool.h"
  requires cplusplus
  export *
}

module CustomIterator {
  header "custom-iterator.h"
  requires cplusplus
  export *
}

module CustomSequence {
  header "custom-sequence.h"
  header "custom-collection.h"
  requires cplusplus
  export *
}