backport trait fix

Author: ChrisRackauckas

lib/OptimizationBase/Project.toml

@@ -1,7 +1,7 @@
 name = "OptimizationBase"
 uuid = "bca83a33-5cc9-4baa-983d-23429ab6bcbb"
 authors = ["Vaibhav Dixit <[email protected]> and contributors"]
-version = "2.13.0"
+version = "2.13.1"
 
 [deps]
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"

lib/OptimizationBase/src/OptimizationBase.jl

@@ -13,7 +13,15 @@ import SciMLBase: solve, init, solve!, __init, __solve,
                   allowsconstraints, requiresconstraints,
                   allowscallback, requiresgradient,
                   requireshessian, requiresconsjac,
-                  requiresconshess, supports_opt_cache_interface
+                  requiresconshess
+
+@static if isdefined(SciMLBase, :supports_opt_cache_interface)
+    import SciMLBase: supports_opt_cache_interface
+else
+    supports_opt_cache_interface(alg) = false
+end
+
+end
 export ObjSense, MaxSense, MinSense
 export allowsbounds, requiresbounds, allowsconstraints, requiresconstraints,
        allowscallback, requiresgradient, requireshessian,

lib/OptimizationBase/src/solve.jl

@@ -238,7 +238,6 @@ function solve!(cache::SciMLBase.AbstractOptimizationCache)::SciMLBase.AbstractO
 end
 
 # needs to be defined for each cache
-supports_opt_cache_interface(alg) = false
 function __solve(cache::SciMLBase.AbstractOptimizationCache)::SciMLBase.AbstractOptimizationSolution end
 function __init(prob::SciMLBase.OptimizationProblem, alg, args...;
         kwargs...)::SciMLBase.AbstractOptimizationCache