private void addPendingEdge(@Nullable GroovyPsiElement scopeWhenAdded, InstructionImpl instruction) {
    if (instruction == null) return;

    int i = 0;
    if (scopeWhenAdded != null) {
      for (; i < myPending.size(); i++) {
        Pair<InstructionImpl, GroovyPsiElement> pair = myPending.get(i);
        final GroovyPsiElement currScope = pair.getSecond();
        if (currScope == null) continue;
        if (!PsiTreeUtil.isAncestor(currScope, scopeWhenAdded, true)) break;
      }
    }
    myPending.add(i, Pair.create(instruction, scopeWhenAdded));
  }
private void addPendingEdge(@Nullable GroovyPsiElement scopeWhenAdded, InstructionImpl instruction)