All rules
CA1843Performance Enabled by default: As suggestion
Do not use 'WaitAll' with a single task
Do not use 'WaitAll' with a single task
Microsoft docsDescription
Using WaitAll with a single task might result in performance loss. Await or return the task instead.
Cause
System.Threading.Tasks.Task.WaitAll is called with a single task.
How to fix violations
You should await or return the task instead.
When to suppress
Do not suppress a warning from this rule.
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