std/io.zig         | 646 +++++++++++++++++++++++++++++++-
 std/io_test.zig    | 437 +++++++++++++++++++++
 std/meta/index.zig |  38 +-
 std/meta/trait.zig |  31 ++
 4 files changed, 1144 insertions(+), 8 deletions(-)