build.zig                            |  12 +-
 doc/langref.html.in                  |   8 ++
 example/mix_o_files/build.zig        |   2 +-
 example/shared_library/build.zig     |   2 +-
 src/all_types.hpp                    |  13 ++
 src/analyze.cpp                      |  59 ++++++--
 src/analyze.hpp                      |   5 +
 src/codegen.cpp                      | 247 +++++++++++++++++++++++++++++---
 src/ir.cpp                           |  57 ++++++--
 src/ir_print.cpp                     |   7 +
 std/build.zig                        |  10 +-
 std/debug/index.zig                  | 212 +++++++++++++++++++--------
 std/io.zig                           |   2 +-
 std/os/index.zig                     |  11 +-
 std/special/bootstrap.zig            |  45 ++++--
 std/special/build_runner.zig         |   8 +-
 std/special/builtin.zig              |   2 +-
 std/special/compiler_rt/index.zig    |   2 +-
 std/special/panic.zig                |   6 +-
 std/special/test_runner.zig          |   5 +-
 test/compile_errors.zig              |  18 +--
 test/debug_safety.zig                |  40 +++---
 test/standalone/issue_339/build.zig  |   2 +-
 test/standalone/issue_339/test.zig   |   3 +-
 test/standalone/pkg_import/build.zig |   2 +-
 test/standalone/use_alias/build.zig  |   2 +-
 test/tests.zig                       |   4 +-
 27 files changed, 605 insertions(+), 181 deletions(-)