winch_add_trace_back {winch} | R Documentation |
This function uses the native stack trace returned from winch_trace_back()
to add details on native function calls to an rlang traceback object.
It is intended to be called by rlang.
winch_add_trace_back(trace = rlang::trace_back(bottom = parent.frame()))
trace |
An rlang traceback as returned by |
foo <- function() {
winch_call(bar)
}
bar <- function() {
trace <- rlang::trace_back()
winch_add_trace_back(trace)
}
foo()