doc/langref.html.in                   |  61 +++--------------
 lib/std/mem.zig                       | 114 ++++++++++++++++++++++++++++----
 lib/std/meta/trait.zig                |  16 +++++
 test/compile_errors.zig               |  10 ---
 test/runtime_safety.zig               |  16 +++--
 test/stage1/behavior.zig              |   1 -
 test/stage1/behavior/align.zig        |  14 ----
 test/stage1/behavior/async_fn.zig     |   4 +-
 test/stage1/behavior/bugs/1851.zig    |   2 +-
 test/stage1/behavior/cast.zig         |  20 ------
 test/stage1/behavior/eval.zig         |  10 ---
 test/stage1/behavior/misc.zig         |  21 ------
 test/stage1/behavior/slicetobytes.zig |  29 --------
 test/stage1/behavior/struct.zig       |   4 +-
 14 files changed, 141 insertions(+), 181 deletions(-)