|
| From: | Stefan Monnier |
| Subject: | bug#15294: 24.3.50; js2-mode parser is several times slower in lexical-binding mode |
| Date: | Sun, 08 Sep 2013 18:32:02 -0400 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
A first likely candidate is the bunch of `catch/throw' in js2-get-token,
since catch, unwind-protect and condition-case are all implemented in
the bytecode interpreter in ways which don't work well for
lexical scoping.
Stefan "Just reporting on his little progress"
| [Prev in Thread] | Current Thread | [Next in Thread] |