040000 tree a51b1ae1ea508ee5e4977ad46447f652a72b5ff9	comparison_operators
040000 tree e68644430f5752abaa9ef0f5c8fff210f5e2a2b1	cons
040000 tree d2609e1e1b4f9fbbad34e6fc0ecf2b06eb53c2d3	creation_functions
040000 tree 96bdbdc28284856daedd7903d29dcab01b202b4e	element_access
100644 blob 53bc46dd951ed59942fc4d96074a264864065f3e	tuple_element.cc
100644 blob b868b35696832ee0ad39da2f4308fd0bedc2c6fd	tuple_size.cc