lib/compiler/test_runner.zig       |   4 +-
 lib/std/Build/Step.zig             |   2 +-
 lib/std/Io/Threaded.zig            |   4 +-
 lib/std/Io/net/HostName.zig        |   2 +-
 lib/std/Thread.zig                 |   2 +-
 lib/std/builtin.zig                |  13 ----
 lib/std/debug.zig                  |  53 +++++++++++-----
 lib/std/debug/SelfInfo/MachO.zig   |   4 +-
 lib/std/debug/SelfInfo/Windows.zig |   3 +-
 lib/std/fs/Dir.zig                 |   5 +-
 lib/std/fs/File.zig                |   4 +-
 lib/std/heap/debug_allocator.zig   | 109 ++++++++++++++++++++++++++------
 lib/std/os/windows.zig             |  34 ++++++----
 lib/std/posix.zig                  |   9 +--
 lib/std/posix/test.zig             |  14 ----
 lib/std/testing.zig                |   6 +-
 tools/incr-check.zig               |  19 ++++--
 17 files changed, 186 insertions(+), 101 deletions(-)