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47 lines
1.4 KiB
ReStructuredText
47 lines
1.4 KiB
ReStructuredText
GD0104: The exported property is write-only
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===========================================
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==================================== ======================================
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Value
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==================================== ======================================
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**Rule ID** GD0104
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**Category** Usage
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**Fix is breaking or non-breaking** Non-breaking
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**Enabled by default** Yes
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==================================== ======================================
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Cause
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-----
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A write-only property is annotated with the ``[Export]`` attribute. Write-only properties
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can't be exported.
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Rule description
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----------------
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Godot doesn't allow exporting write-only properties.
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.. code-block:: csharp
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private int _backingField;
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// Write-only properties can't be exported.
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[Export]
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public int InvalidProperty { set => _backingField = value; }
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// This property can be exported because it has both a getter and a setter.
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[Export]
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public int ValidProperty { get; set; }
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How to fix violations
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---------------------
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To fix a violation of this rule, make sure the property declares
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both a getter and a setter, or remove the ``[Export]`` attribute.
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When to suppress warnings
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-------------------------
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Do not suppress a warning from this rule. Write-only members can't be exported so
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they will be ignored by Godot, resulting in runtime errors.
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