lib/std/Build/Fuzz/WebServer.zig |  15 +-
 lib/std/Build/Step.zig           |  33 ++--
 lib/std/Build/Step/Run.zig       |  20 +-
 lib/std/Io.zig                   | 339 ++++++++++++++++++--------------
 lib/std/Io/Reader.zig            |  31 ---
 lib/std/c.zig                    |   2 +-
 lib/std/posix.zig                |  25 ++-
 lib/std/process/Child.zig        |  67 ++++---
 src/Compilation.zig              |  24 ++-
 src/arch/wasm/CodeGen.zig        |  21 +-
 src/target.zig                   |   2 +
 test/behavior/try.zig            |  79 ++++++++
 test/src/Cases.zig               |   2 +
 test/tests.zig                   |  19 +-
 tools/docgen.zig                 |   1 -
 tools/incr-check.zig             |  63 +++---
 16 files changed, 428 insertions(+), 315 deletions(-)