C#


ROSLYN.PERFORMANCE.CA1855 : Prefer 'Clear' over 'Fill' (C#)

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

Summary

It is more efficient to use 'Clear', instead of 'Fill' with default value.

This check corresponds to Roslyn rule CA1855. For full rule details, see the Microsoft website: CA1855.

Properties

Class Name Prefer 'Clear' over 'Fill' (C#)
Significance reliability
Mnemonic ROSLYN.PERFORMANCE.CA1855
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="Prefer 'Clear' over 'Fill' (C#)"

Relevant Configuration File Parameters

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