Hint.ConstHints that explain constants. The allowance describes if the constant can be on the LHS or RHS of submode.
val unknown : ('l * 'r) tThe hint for unexplained constants
val max : (Allowance.disallowed * 'r) tThe hint to explain using max on the RHS of submode.
val min : ('l * Allowance.disallowed) tThe hint to explain using min on the LHS of submode.
include Allowance.Allow_disallow with type (_, _, 'd) sided = 'd ttype (_, _, 'd) sided = 'd tval disallow_right :
('a, 'b, 'l * 'r) sided ->
('a, 'b, 'l * Allowance.disallowed) sidedDisallows on the right.
val disallow_left :
('a, 'b, 'l * 'r) sided ->
('a, 'b, Allowance.disallowed * 'r) sidedDisallows a the left.
val allow_right :
('a, 'b, 'l * Allowance.allowed) sided ->
('a, 'b, 'l * 'r) sidedGeneralizes a right-hand-side allowed to be any allowance.
val allow_left :
('a, 'b, Allowance.allowed * 'r) sided ->
('a, 'b, 'l * 'r) sidedGeneralizes a left-hand-side allowed to be any allowance.