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Function `dmd.typesem.mutabilityOfType`

Determine mutability of indirections in (ref) t.


						
				int mutabilityOfType
				(
				

				  bool isref,
				

				  Type t
				

				);

Returns

When the type has any mutable indirections, returns 0. When all indirections are immutable, returns 2. Otherwise, when the type has const/inout indirections, returns 1.

Parameters

Name	Description
isref	if true, check `ref t`; otherwise, check just `t`
t	the type that is being checked

Authors

Walter Bright

License

Boost License 1.0