Install the emitter's own bytes for the infer mirror that #10402 hand-aligned (build lane red on main)

src/v1/stage0/src/v1_compiler_infer.rs

@@ -4781,27 +4781,31 @@ pub fn nominal_product_head_name_if_declared_product(
     name: String,
     scope: Rc<InferScope>,
 ) -> String {
-    let representative =
-        transparent_alias_representative(scope.type_env.clone().symbol_index.clone(), name.clone());
-    match crate::v1_compiler_infer_env::lookup_type_by_name(
-        scope.type_env.clone(),
-        representative.clone(),
-    ) {
-        Some(decl) => {
-            let peeled = crate::v1_compiler_infer_resolve::peel_nominal_alias_identity(
-                decl.clone(),
-                scope.type_env.clone(),
-                scope.module_name.clone(),
-            );
-            if ((peeled.connective.clone() == Connective::Conj)
-                && ((peeled.children.clone().len() as i64) > 0))
-            {
-                name.clone()
-            } else {
-                "".to_string()
+    {
+        let representative = transparent_alias_representative(
+            scope.type_env.clone().symbol_index.clone(),
+            name.clone(),
+        );
+        match crate::v1_compiler_infer_env::lookup_type_by_name(
+            scope.type_env.clone(),
+            representative.clone(),
+        ) {
+            Some(decl) => {
+                let peeled = crate::v1_compiler_infer_resolve::peel_nominal_alias_identity(
+                    decl.clone(),
+                    scope.type_env.clone(),
+                    scope.module_name.clone(),
+                );
+                if ((peeled.connective.clone() == Connective::Conj)
+                    && ((peeled.children.clone().len() as i64) > 0))
+                {
+                    name.clone()
+                } else {
+                    "".to_string()
+                }
             }
+            std::option::Option::None => "".to_string(),
         }
-        std::option::Option::None => "".to_string(),
     }
 }
 

src/v2/workflow/floor_expected_red.dag

@@ -1086,7 +1086,19 @@ fn floor_expected_red_chunk_interpreter_first_optional_divergence() -> List<Stri
 // different heads are admitted. The claim was a guess wearing a measurement's clothes, and it is
 // the same failure this file already records one paragraph above.
 //
-// SEVEN IDENTITIES, because each names a discrimination a partial repair could miss while greening
+// SIX IDENTITIES NOW, SEVEN AS ENROLLED, and the difference is a climb rather than an edit. The
+// plain-record row -- a different plain record at a declared return -- PASSED on 2026-09-04 after
+// #10402 enforced concrete nominal record inhabitance at declarations, so the roster's
+// self-emptying arm fired exactly as the paragraph below says it would: the row named itself for
+// removal by reddening the build, and it is removed here. Its witness is NOT retired; under
+// DESIGN 4b(4) `w_a_different_plain_record_at_a_declared_return_is_refused` stays enrolled in
+// `dag/test/claim/declared_type_expected_type_path_witness_test.dag` as a permanent regression
+// control, and it is now a passing one. WHAT DID NOT CLIMB: the six application rows below still
+// fail, so the honest statement above is unchanged for them -- in declared-return position two
+// nominal APPLICATIONS are still not compared. #10402 closed the plain-record half of that
+// sentence and nothing else, which is why this is one removal and not the roster emptying.
+//
+// EACH REMAINING IDENTITY names a discrimination a partial repair could miss while greening
 // the others -- and greening them is not harmless, since this roster SELF-EMPTIES on pass. A repair
 // comparing only the first argument would retire the two position-zero rows while the production
 // Measure<Memory, Gibi, Nat> hole, which differs at the MIDDLE argument, stayed open. One comparing
@@ -1110,7 +1122,7 @@ fn floor_expected_red_chunk_24() -> List<String> {
   tail: Cons { head: "test.claim.declared_type_expected_type_path_witness.w_a_different_application_head_at_a_declared_return_is_refused",
   tail: Cons { head: "test.claim.declared_type_expected_type_path_witness.w_a_wrong_last_type_argument_at_a_declared_return_is_refused",
   tail: Cons { head: "test.claim.declared_type_expected_type_path_witness.w_a_wrong_nested_type_argument_at_a_declared_return_is_refused",
-  tail: Cons { head: "test.claim.declared_type_expected_type_path_witness.w_a_different_plain_record_at_a_declared_return_is_refused", tail: Empty {} } } } } } } }
+  tail: Empty {} } } } } } }
 }
 
 fn floor_expected_red_chunk_live_tree_admission() -> List<String> {