Attempting to reference an instance of a user-defined UdonSharpBehaviour-dervied class on the left-hand side of the null-coalescing (??) operator causes a U# compiler error.
Example problematic code:
private KaraokeUiBrowser _uiBrowser = null;
public KaraokeUiBrowser UiBrowser
{ get { return _uiBrowser ?? (_uiBrowser = GetComponentInParent<KaraokeUiBrowser>()); } }
(Where KaraokeUiBrowser is a user-defined subclass of UdonSharpBehaviour)
The above code causes the following error to be thrown upon compilation:
System.ArgumentException: Cannot implicitly convert type 'KaraokeUiBrowser' to 'UdonBehaviour'
This problem appears to only be triggered when the UdonSharpBehaviour subclass is on the left-hand side of the ?? operator, the right-hand side appears to function as expected.
MerlinVR
commented
3 years ago
Attempting to reference an instance of a user-defined
UdonSharpBehaviour-dervied class on the left-hand side of the null-coalescing (??) operator causes a U# compiler error.Example problematic code:
(Where
KaraokeUiBrowseris a user-defined subclass ofUdonSharpBehaviour)The above code causes the following error to be thrown upon compilation:
System.ArgumentException: Cannot implicitly convert type 'KaraokeUiBrowser' to 'UdonBehaviour'This problem appears to only be triggered when the
UdonSharpBehavioursubclass is on the left-hand side of the??operator, the right-hand side appears to function as expected.