pub const SPECIALISATION_LIMIT: usize = 32;Expand description
How many times one declaration may appear in one chain of specialisations before the chain is reported as having no end.
Generous on purpose: a type is nested this deep in no program anyone writes, and a legal
chain holds a declaration once for each level of the type it walks, so show at
List (List (List Int)) holds it three times. The count is of one declaration, which is
why a program with more than this many constrained functions is not affected.