---
title: "Discussion on \"Check your MSVC version if you having errors when using new feature in C++ 20\" | Hashnode"
description: "Discussion on \"Check your MSVC version if you having errors when using new feature in C++ 20\". Waste time on error C2039: 'format_string': is not a member of 'std'"
url: "https://hashnode.com/posts/check-your-msvc-version-if-you-having-errors-when-using-new-feature-in-c-20/649cec560298bca498f8cb1b"
---

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# [Check your MSVC version if you having errors when using new feature in C++ 20](https://blog.catoxliu.net/check-your-msvc-version-if-you-having-errors-when-using-new-feature-in-c-20?utm_source=hashnode&utm_medium=feed)

Waste time on error C2039: 'format\_string': is not a member of 'std'

Jun 29, 2023 · 2 min read · blog.catoxliu.net  
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-   [#cpp](https://hashnode.com/tag/cpp)
-   [#c2039](https://hashnode.com/tag/c2039)

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