[C#10 diagnostics] File scoped namespace declarations

[BillWagner]

Type of issue

Typo

Description

Add the following errors and warnings:

• CS8954
• CS8955
• CS8956

Page URL

https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/compiler-messages/using-directive-errors

Content source URL

https://github.com/dotnet/docs/blob/main/docs/csharp/language-reference/compiler-messages/using-directive-errors.md

Document Version Independent Id

14d61f69-d5ae-b0e5-34e3-e161c3823a77

Platform Id

8dfacf88-211f-c6de-bf52-258659bb0936

Article author

@BillWagner

Metadata

• ID: eca17e1b-9d03-b25e-ea4c-7db189912aba
• PlatformId: 8dfacf88-211f-c6de-bf52-258659bb0936
• Service: dotnet-csharp
• Sub-service: errors-warnings

Related Issues

---

Associated WorkItem - 550647