Node:Starting a New Stack, Previous:Decoding Memoized Source Expressions, Up:Debugging

35.7 Starting a New Stack

start-stack id exp Scheme Syntax
Evaluate exp on a new calling stack with identity id. If exp is interrupted during evaluation, backtraces will not display frames farther back than exp's top-level form. This macro is a way of artificially limiting backtraces and stack procedures, largely as a convenience to the user.