[] Runtime error trace.
[] VM's debug informations.
[] Stack reallocation.
[] Garbage collection.
[] VM's script cache (imported).
[] Map literal.
[] Hex, binary literals and floats like ".5".
[] Relative file import.
[] Compilte core methods.
[] Complete var methods.
[] Complete core functions.
[] Complete builtin operators.
[] Complete opcodes.
[] Union tagging alter in var.
[] Std libs.