-- Handle constant expressions of (struct == struct)
-
-- Handle constant expressions of (struct != struct)
-
-- Treat built-in functions with constant parameters as constant expressions.
- - Rewrite all built-in functions return a single expression.
- - Modify the HIR generator for functions to automatically inline built-in
- functions durning translation.
- - Care must be taken to handle both the 1.10 rules and the 1.20+ rules. In
- 1.10, built-in functions cannot be constant expressions.
-