sub callframe
Documentation for sub callframe
assembled from the following types:
class CallFrame
From CallFrame
(CallFrame) sub callframe
sub callframe(Int = 0)
Returns a CallFrame object for the given level. If no level is given, the default level is 0. Positive levels move up the frame stack and negative levels move down (into the call to callframe
and deeper).
Returns Mu if there is no call information for the given level. Negative levels may result in an exception.