MIGRATION-PLAN.adoc:41-45,123-132,202-203: the [len:i32][utf8] layout exists (codegen.ml:375) but the ops are missing — variable-string operations cannot lower to the core-WASM backend. Gates all 71 STRING-GATED migration kernels (~12% of the 571-file corpus) and any real string-handling program on the reference backend. Doc-stated, previously issue-untracked. v1-blocking for a 'language base components' claim on the blessed backend. Part of the v1-readiness ledger.
MIGRATION-PLAN.adoc:41-45,123-132,202-203: the [len:i32][utf8] layout exists (codegen.ml:375) but the ops are missing — variable-string operations cannot lower to the core-WASM backend. Gates all 71 STRING-GATED migration kernels (~12% of the 571-file corpus) and any real string-handling program on the reference backend. Doc-stated, previously issue-untracked. v1-blocking for a 'language base components' claim on the blessed backend. Part of the v1-readiness ledger.