Attention: Here be dragons

This is the latest (unstable) version of this documentation, which may document features not available in or compatible with released stable versions of Redot.

Checking the stable version of the documentation...

GD0103: The exported member is read-only

Rule ID	GD0103
Category	Usage
Fix is breaking or non-breaking	Non-breaking
Enabled by default	Yes

Cause

A read-only member is annotated with the [Export] attribute. Read-only members can't be exported.

Rule description

Redot doesn't allow exporting read-only members.

// Read-only fields can't be exported.
[Export]
public readonly int invalidField;

// This field can be exported because it's not declared 'readonly'.
[Export]
public int validField;

// Read-only properties can't be exported.
[Export]
public int InvalidProperty { get; }

// This property can be exported because it has both a getter and a setter.
[Export]
public int ValidProperty { get; set; }

How to fix violations

To fix a violation of this rule for fields, remove the readonly keyword or remove the [Export] attribute.

To fix a violation of this rule for properties, make sure the property declares both a getter and a setter, or remove the [Export] attribute.

When to suppress warnings

Do not suppress a warning from this rule. Read-only members can't be exported so they will be ignored by Redot, resulting in runtime errors.