Non-ubiquitous Features:

• x84_64 target architecture
• Untyped tuples
• Tuple destructuring
• First-class mutually recursive lambda functions
• Basic I/O (print(val) and input())
• Cheney's semi-space garbage collection
• Chromatic Register Allocator
• Struct definitions
• Type-inference on structs
• First-class mutually recursive methods
• Imperative features:
  • Sequences
  • Settings values (of tuples and structs)
  • Nil value