coq - The formal proof system

Age	Commit message (Collapse)	Author
2018-11-27	Fix #8364: making univ algebraic when already equal to another.	Gaëtan Gilbert
	When making a universe a variable we iterate through the universes we're equal to and if we find one we update the substitution accordingly. NB: The bug called make_flexible_variable on Top.15 and ~~~ {Top.15 Top.14} \|= Top.11 < Top.6 Top.14 < Top.5 Top.11 = Top.15 ALGEBRAIC UNIVERSES:{Top.17 Top.16} UNDEFINED UNIVERSES:Top.17 := Top.14+1 Top.16 := Top.14+1 WEAK CONSTRAINTS: ~~~ so now we would add [Top.15 := Top.11].