functionType property

GenericFunctionType functionType

Return the type of function being defined by the alias.

When the non-function type aliases feature is enabled and the denoted type is not a GenericFunctionType, return null.

Implementation

GenericFunctionType get functionType;
void functionType= (GenericFunctionType functionType)

Set the type of function being defined by the alias to the given functionType.

Implementation

set functionType(GenericFunctionType functionType);