53 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