Inspired by this question Association's Attributes change between 10.3.1 & 10.4? I have been feeding a variety of strange expressions into Association.
WARNING MAY CAUSE KERNEL CRASH
Association[a -> Sequence[]]
(* <|a -> Sequence[]|> *)
Completes OK
Association[a -> Sequence[b]]
(* <|a -> Sequence[b]|> *)
Completes OK
Association[a -> Sequence[b, c]]
(* <|a -> Sequence[b, c]|> *)
Hangs until aborted or apparently completes but kills kernel
Association[a -> Sequence[b, c, d]]
(* <|a -> Sequence[b, c, d]|> *)
Apparently completes but kills kernel
$Version
(* "11.0.0 for Linux x86 (64-bit) (July 28, 2016)" *)
Or with similar results
$Version
(* "10.4.1 for Linux x86 (64-bit) (April 11, 2016)" *)
Do other people see this?
