dropbox/pyston — pull request #136 by tjhance (2014-08-26 07:38:11+00:00)
Title: foundation for complex numbers

- Parsing and code generation stuff: added `AST_Num::COMPLEX` and a `ConcreteCompilerType`, `BOXED_COMPLEX`
- Created `BoxedClass *complex_cls`
- Addition, subtraction, and multiplication for complex numbers on the lhs