CA1053: Static holder types should not have default constructors
| Property | Value |
|---|---|
| Rule ID | CA1053 |
| Title | Static holder types should not have default constructors |
| Category | Design |
| Fix is breaking or non-breaking | Breaking |
| Enabled by default in .NET 8 | No |
Note
Rule CA1053 only applies to legacy Visual Studio code analysis. In the .NET code-quality analyzers, it's combined into rule CA1052: Static holder types should be Static or NotInheritable.
Cause
A public or nested public type declares only static members and has a default constructor.
Rule description
The default constructor is unnecessary because calling static members does not require an instance of the type. Also, because the type does not have non-static members, creating an instance does not provide access to any of the type's members.
How to fix violations
To fix a violation of this rule, remove the default constructor.
When to suppress warnings
Do not suppress a warning from this rule. The presence of the default constructor suggests that the type is not a static type.
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