Support IRB.conf[:BACKTRACE_FILTER]
#917
Merged
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This config allows users to customize the backtrace of exceptions raised and displayed in IRB sessions. This is useful for filtering out library frames from the backtrace.
IRB expects the given value to response to
filter
method and return the filtered backtrace.Closes #914
Notes
WorkSpace#filter_backtrace
's behaviour the same at least for a few years.