public boolean topLevelVarsAreEqualNotConsideringInitializers(@NotNull PsiStatement first,
                                                                  @NotNull PsiStatement second) {
      PsiLocalVariable localVariable1 = extractVariable(first);
      PsiLocalVariable localVariable2 = extractVariable(second);
      if (localVariable1 == null || localVariable2 == null) return false;
      if (!myLocalVariables.contains(localVariable1) || !myLocalVariables.contains(localVariable2)) {
        return false;
      }
      return equalNotConsideringInitializer(localVariable1, localVariable2);
    }
public boolean topLevelVarsAreEqualNotConsideringInitializers(@NotNull PsiStatement first,
                                                                  @NotNull PsiStatement second)