---
title: "Discussion on \"Your C# Nullable Warning Might Be a Design Question\" | Hashnode"
description: "Discussion on \"Your C# Nullable Warning Might Be a Design Question\". A green build can hide an unanswered question.\nConsider this code:\nvar customer = await repository.FindByIdAsync(customerId);\n\nawait emailService.SendAsync(\n    customer!.Email,\n    \"Your application"
url: "https://hashnode.com/posts/your-c-nullable-warning-might-be-a-design-question/6af0b10bb6461ed6de6bf2be"
---

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# [Your C# Nullable Warning Might Be a Design Question](https://tundehub.dev/your-c-nullable-warning-might-be-a-design-question?utm_source=hashnode&utm_medium=feed)

A green build can hide an unanswered question. Consider this code: var customer = await repository.FindByIdAsync(customerId); await emailService.SendAsync( customer!.Email, "Your application

2d ago · 7 min read · tundehub.dev  
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[Esanju Babatunde](https://hashnode.com/@Teesofttech)

@Teesofttech

  
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