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 11314ee1d4e60b4083516a7ef263fd432de16828..0258ff023a1abe9f9579ab13e12b10a940b97379 100644
--- a/src/ast/scopes.cc
+++ b/src/ast/scopes.cc
@@ -1093,26 +1093,6 @@ 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())