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See Roslyn-Detected C# Warning Classes for more information.
It is more efficient to use 'AsSpan' and 'string.Concat', instead of 'Substring' and a concatenation operator.
This check corresponds to Roslyn rule CA1845. For full rule details, see the Microsoft website: CA1845.
| Class Name | Use span-based 'string.Concat' (C#) |
|---|---|
| Significance | reliability |
| Mnemonic | ROSLYN.PERFORMANCE.CA1845 |
| 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="Use span-based 'string.Concat' (C#)" |
The following configuration file parameters affect checks for this warning class.
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