Given array of foreach parameters and an aggregate type, find best opApply overload, if any of the parameter types are missing, attempt to infer them from the aggregate type.
the foreach statement
context
null or opApply or delegate, overload resolution has not been done. Do overload resolution on sapply.
false for errors
See Implementation
Given array of foreach parameters and an aggregate type, find best opApply overload, if any of the parameter types are missing, attempt to infer them from the aggregate type.