2 commits

Author	SHA1	Message	Date
Leonardo de Moura	04a8518104	refactor(library/init/core): simpler has_insert type class with out_param	2017-01-30 18:50:21 -08:00
Leonardo de Moura	db2e3727a6	feat(library/type_context): add yet another approximation to unifier ... @avigad I decided to fallback into first-order unification to address the (a ∉ []) issue. @dselsam Have you experienced similar problems in the ICML project? The new comment at type_context.cpp explains the problem and hack to workaround it. The issue is yet another instance where using "first-order unification" produces imprecision, but generates the solution we want.	2016-12-19 20:34:07 -08:00