class X::TypeCheck
src
class X::TypeCheck is Exception { }
Error class thrown when a type check fails.
Methods
operation
method operation() returns Str:D
Returns a string description of the operation that failed, for example
"assignment" , "binding" , "return" .
got
method got()
Returns the object that failed to type check
expected
method expected()
Returns the type object against which the check failed.
