Make Undercover work with upcoming Emacs 27 #57
Merged
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This change adapts Undercover for latest Emacs source code. The basic difference is that it no longer works to
defalias
edebug-before/after
, becauseedebug-enter
overrides the aliases. Instead, desired functions should be put toedebug-behavior-alist
and propertyedebug-behavior
set on the instrumented functions. Later Edebug will use the property to look up the functions in the alist.