diff --git a/gitnexus/src/core/ingestion/export-detection.ts b/gitnexus/src/core/ingestion/export-detection.ts
index 926669c41..dc02f4c4c 100644
--- a/gitnexus/src/core/ingestion/export-detection.ts
+++ b/gitnexus/src/core/ingestion/export-detection.ts
@@ -205,7 +205,9 @@ const swiftExportChecker: ExportChecker = (node, _name) => {
   while (current) {
     if (current.type === 'modifiers' || current.type === 'visibility_modifier') {
       const text = current.text || '';
-      if (/\bprivate\b|\bfileprivate\b/.test(text)) return false;
+      // Exclude private(set)/fileprivate(set) — only the setter is restricted,
+      // the symbol itself is still readable cross-file.
+      if (/\b(private|fileprivate)\b(?!\s*\()/.test(text)) return false;
     }
     current = current.parent;
   }
diff --git a/gitnexus/src/core/ingestion/type-extractors/swift.ts b/gitnexus/src/core/ingestion/type-extractors/swift.ts
index 8634dc4dd..70e673084 100644
--- a/gitnexus/src/core/ingestion/type-extractors/swift.ts
+++ b/gitnexus/src/core/ingestion/type-extractors/swift.ts
@@ -340,8 +340,11 @@ const extractForLoopBinding: ForLoopExtractor = (node, { scopeEnv, declarationTy
     if (!child) continue;
     if (child.type === 'pattern' || child.type === 'simple_identifier') {
       if (!loopVarName) {
-        // The loop variable - may be inside a pattern node or a direct simple_identifier
-        loopVarName = child.type === 'pattern' ? child.text : child.text;
+        // Extract a simple identifier from the pattern. Skip non-trivial patterns
+        // (e.g. tuple destructuring `for (a, b) in ...`) to avoid polluting scopeEnv.
+        const varName = extractVarName(child) ?? (child.type === 'simple_identifier' ? child.text : undefined);
+        if (!varName) return; // Non-simple pattern — bail out
+        loopVarName = varName;
         continue;
       }
     }