| commit | d5ee655c1710a62e01513fd20256a7cf35d52167 | |
| author | Stefan Monnier <monnier@iro.umontreal.ca> | |
| Wed, 28 Oct 2015 17:59:42 +0000 (28 13:59 -0400) | ||
| committer | Stefan Monnier <monnier@iro.umontreal.ca> | |
| Wed, 28 Oct 2015 17:59:42 +0000 (28 13:59 -0400) | ||
| tree | 9d53dd575f27624e44ec3851b3012f621e50f44b | treesnapshot (tar.gz zip) |
| parent | 1f02cbea8b489ed7676110431aa36ad5abc47d9b | commitdiff |
* lisp/emacs-lisp/macroexp.el: Tweak macroexp-if optimizations
(macroexp-unprogn): Make sure we never return an empty list.
(macroexp-if): Remove unused (and unsafe) optimization.
Optimize (if A T (if B T E)) into (if (or A B) T E) instead, which does
occur occasionally.
(macroexp-unprogn): Make sure we never return an empty list.
(macroexp-if): Remove unused (and unsafe) optimization.
Optimize (if A T (if B T E)) into (if (or A B) T E) instead, which does
occur occasionally.
| lisp/emacs-lisp/macroexp.el | diffblobblamehistory |