Created
August 15, 2018 20:57
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elisp: test of monkey-patching using `letf`
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| (defun ori () | |
| "original") | |
| (defun modi () | |
| "modi") | |
| (ori) ; => "original" | |
| (modi) ; => "modi" | |
| (letf (((symbol-function 'ori) | |
| (symbol-function 'modi))) | |
| (ori)) ; => "modi" | |
| (ori) ; => "original" |
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