Commit Graph

3 Commits

Author SHA1 Message Date
Serhiy Storchaka 2e3f570185
bpo-30416: Protect the optimizer during constant folding. (#4860)
It no longer spends much time doing complex calculations and no
longer consumes much memory for creating large constants that will
be dropped later.

This fixes also bpo-21074.
2017-12-15 14:11:43 +02:00
Serhiy Storchaka 15a8728415
bpo-29469: Optimize literal lists and sets iterating on the AST level. (#4866) 2017-12-14 20:24:31 +02:00
INADA Naoki 7ea143ae79
bpo-29469: Move constant folding to AST optimizer (GH-2858) 2017-12-14 16:47:20 +09:00