Preparsing inner funcs: be less pessimistic about maybe_assigned.

src/ast/scopes.cc

Index: src/ast/scopes.cc
diff --git a/src/ast/scopes.cc b/src/ast/scopes.cc
index b5516fdd913d77c6a1f82e6bb0e02d6cc08af681..da23a6a4700ef6a0163efeb48ef03ffb951c7978 100644
--- a/src/ast/scopes.cc
+++ b/src/ast/scopes.cc
@@ -1097,26 +1097,6 @@ bool Scope::RemoveUnresolved(VariableProxy* var) {
   return false;
 }
 
-bool Scope::RemoveUnresolved(const AstRawString* name) {
-  if (unresolved_ != nullptr && unresolved_->raw_name() == name) {
-    VariableProxy* removed = unresolved_;
-    unresolved_ = unresolved_->next_unresolved();
-    removed->set_next_unresolved(nullptr);
-    return true;
-  }
-  VariableProxy* current = unresolved_;
-  while (current != nullptr) {
-    VariableProxy* next = current->next_unresolved();
-    if (next != nullptr && next->raw_name() == name) {
-      current->set_next_unresolved(next->next_unresolved());
-      next->set_next_unresolved(nullptr);
-      return true;
-    }
-    current = next;
-  }
-  return false;
-}
-
 Variable* Scope::NewTemporary(const AstRawString* name) {
   DeclarationScope* scope = GetClosureScope();
   Variable* var = new (zone())