lib/std/zig/ast.zig               | 28 ++++++++++--
 lib/std/zig/parse.zig             | 74 +++++++++++++++++++++-----------
 lib/std/zig/render.zig            |  9 ++--
 src/all_types.hpp                 | 13 +++++-
 src/analyze.cpp                   |  9 ++++
 src/analyze.hpp                   |  1 +
 src/ast_render.cpp                |  8 ++++
 src/codegen.cpp                   |  4 +-
 src/ir.cpp                        | 48 ++++++++++++++++++++-
 src/parser.cpp                    | 45 ++++++++++++++-----
 test/compile_errors.zig           | 15 +++++++
 test/stage1/behavior/async_fn.zig | 16 +++++++
 12 files changed, 224 insertions(+), 46 deletions(-)