<INTERFACE> The <CD/ARRAY_SORT/ signature <SEEALSO> <STRREF TOPID/ArrayQSort/ <SIGREF/MONO_ARRAY_SORT/ <FCTREF/ArrayQSortFn/ </SEEALSO> <PP> The <SIGREF NOLINK/ARRAY_SORT/ signature provides an interface for the in-place sorting of polymorphic arrays. <SPEC> <TYPE><TYPARAM>'a<ID>array <SPEC> <VAL>sort<TY>(('a * 'a) -> order) -> 'a array -> unit <COMMENT> <PROTOTY> sort <ARG/cmp/ <ARG/arr/ </PROTOTY> sorts the array <ARG/arr/ in non-decreasing order using the comparison relationship defined by <ARG/cmp/. <SPEC> <VAL>sorted<TY>(('a * 'a) -> order) -> 'a array -> bool <COMMENT> <PROTOTY> sorted <ARG/cmp/ <ARG/arr/ </PROTOTY> returns true if the array <ARG/arr/ is sorted in non-decreasing order under the comparison relationship <ARG/cmp/. </INTERFACE>