C#


ROSLYN.PERFORMANCE.CA1852 : Seal internal types (C#)

See Roslyn-Detected C# Warning Classes for more information.

Summary

When a type is not accessible outside its assembly and has no subtypes within its containing assembly, it can be safely sealed. Sealing types can improve performance.

This check corresponds to Roslyn rule CA1852. For full rule details, see the Microsoft website: CA1852.

Properties

Class Name Seal internal types (C#)
Significance reliability
Mnemonic ROSLYN.PERFORMANCE.CA1852
Categories None
Availability Available for C# only.
Enabling Checks for this warning class are enabled by default. To disable them, add the following WARNING_FILTER rule to the project configuration file.
WARNING_FILTER += discard class="Seal internal types (C#)"

Relevant Configuration File Parameters

The following configuration file parameters affect checks for this warning class.