lib/std/fmt.zig                     |  93 ++++++++++++++++++++++------
 lib/std/unicode.zig                 |  84 ++++++++++++++++++++++++--
 lib/std/unicode/throughput_test.zig | 104 +++++++++++++++++++++-----------
 3 files changed, 220 insertions(+), 61 deletions(-)