1 files changed, 0 insertions, 20 deletions
diff --git a/src/ir/possible-contents.cpp b/src/ir/possible-contents.cpp
index c44cd7ce1..ac320c419 100644
--- a/src/ir/possible-contents.cpp
+++ b/src/ir/possible-contents.cpp
@@ -1084,34 +1084,14 @@ struct InfoCollector
     // TODO: optimize when possible
     addRoot(curr);
   }
-  void visitStringAs(StringAs* curr) {
-    // TODO: optimize when possible
-    addRoot(curr);
-  }
-  void visitStringWTF8Advance(StringWTF8Advance* curr) {
-    // TODO: optimize when possible
-    addRoot(curr);
-  }
   void visitStringWTF16Get(StringWTF16Get* curr) {
     // TODO: optimize when possible
     addRoot(curr);
   }
-  void visitStringIterNext(StringIterNext* curr) {
-    // TODO: optimize when possible
-    addRoot(curr);
-  }
-  void visitStringIterMove(StringIterMove* curr) {
-    // TODO: optimize when possible
-    addRoot(curr);
-  }
   void visitStringSliceWTF(StringSliceWTF* curr) {
     // TODO: optimize when possible
     addRoot(curr);
   }
-  void visitStringSliceIter(StringSliceIter* curr) {
-    // TODO: optimize when possible
-    addRoot(curr);
-  }
 
   // TODO: Model which throws can go to which catches. For now, anything thrown
   //       is sent to the location of that tag, and any catch of that tag can