PREDICTION: codegen.el drops below 4661, its size before any of these passes.
RESULT: FALSE. 5157 -> 5096. Still +435 over baseline.
injects_at_entry collapsed into the seam removed
guards_at_entry collapsed into the seam removed
injects_at_exit needs the body-helper wrapper STRUCTURAL
wraps_body needs the closure + wrapper structural
prohibits_outside a #error cannot be emitted at runtime
The wrapper is not a consequence of compile-time resolution. Early returns must
be routed through something no matter when the target is resolved, so exit
injection was never going to collapse. I predicted it would because I had
conflated "resolved late" with "emitted less".
What did collapse is entry injection and refusal -- 61 lines of compiler
replaced by one refusable indirection, with the capability now bindable after
the binary exists.
8 tests fail, and they are exactly the 8 controls for compile-time entry
injection and guards. No unrelated breakage: the controls reported precisely
what moved. They assert emission of something that now happens at runtime, so
they need rewriting as integration tests -- which the framework does not
currently support, because runtime binding needs a built binary and an
environment, not compile_capture.
Verified after the strip: fixpoint gen2==gen3, observation and refusal both
work through the seam with the compiler knowing nothing about either.
bigmerge
28d19da7f1