lib/compiler/build_runner.zig |  13 +-
 lib/std/Thread/Pool.zig       | 267 +++++++++++++++++++++++++++-----
 lib/std/zig.zig               |  63 ++++++++
 src/main.zig                  |  29 ++--
 4 files changed, 312 insertions(+), 60 deletions(-)