doc/langref.html.in       |  4 +++-
 src/all_types.hpp         |  6 ++++++
 src/analyze.cpp           |  1 +
 src/ast_render.cpp        |  8 ++++++++
 src/codegen.cpp           |  2 +-
 src/ir.cpp                | 18 +++++++++++++++++-
 src/parser.cpp            | 27 ++++++++++++++++++++++++++-
 test/cases/coroutines.zig | 27 +++++++++++++++++++++++++++
 8 files changed, 89 insertions(+), 4 deletions(-)