Support DiffEqBase v7 / SciMLBase v3 breaking update (completes #188)

Project.toml

@@ -19,7 +19,7 @@ SymbolicIndexingInterface = "2efcf032-c050-4f8e-a9bb-153293bab1f5"
 [compat]
 CommonSolve = "0.2.4"
 ConcreteStructs = "0.2.3"
-DiffEqBase = "6.210.1"
+DiffEqBase = "6.210.1, 7.5"
 LinearAlgebra = "1"
 PrecompileTools = "1.2.1"
 SciMLBase = "2.153, 3.18"

src/DifferenceEquations.jl

@@ -2,12 +2,11 @@ module DifferenceEquations
 
 using CommonSolve: CommonSolve, solve, init, solve!
 using ConcreteStructs: @concrete
-using DiffEqBase: DiffEqBase, DEProblem, get_concrete_u0, get_concrete_p, isconcreteu0,
-    promote_u0
+using DiffEqBase: DiffEqBase, get_concrete_u0, get_concrete_p, isconcreteu0, promote_u0
 using LinearAlgebra: LinearAlgebra, Diagonal, NoPivot, Symmetric, cholesky,
     cholesky!, dot, ldiv!, mul!, transpose!
-using SciMLBase: SciMLBase, @add_kwonly, NullParameters, promote_tspan, AbstractRODESolution,
-    ODEFunction, remake, ConstantInterpolation, build_solution, ReturnCode
+using SciMLBase: SciMLBase, @add_kwonly, NullParameters, promote_tspan, AbstractDEProblem,
+    AbstractRODESolution, ODEFunction, remake, ConstantInterpolation, build_solution, ReturnCode
 using StaticArrays: StaticArrays, SVector, SMatrix, StaticMatrix, ismutable
 using SymbolicIndexingInterface: SymbolicIndexingInterface, SymbolCache, variable_index
 

src/problems/state_space_problems.jl

@@ -1,12 +1,12 @@
 """
-    AbstractStateSpaceProblem <: DEProblem
+    AbstractStateSpaceProblem <: AbstractDEProblem
 
 Abstract supertype for all discrete-time state-space problems in DifferenceEquations.jl.
 
 Subtypes include [`LinearStateSpaceProblem`](@ref), [`QuadraticStateSpaceProblem`](@ref),
 [`PrunedQuadraticStateSpaceProblem`](@ref), and [`StateSpaceProblem`](@ref).
 """
-abstract type AbstractStateSpaceProblem <: DEProblem end
+abstract type AbstractStateSpaceProblem <: AbstractDEProblem end
 
 # TODO: Can add in more checks on the algorithm choice
 DiffEqBase.check_prob_alg_pairing(prob::AbstractStateSpaceProblem, alg) = nothing

src/solve.jl

@@ -1,6 +1,7 @@
-using DiffEqBase: DEAlgorithm, KeywordArgSilent
+using DiffEqBase: KeywordArgSilent
+using SciMLBase: AbstractDEAlgorithm
 
-abstract type AbstractDifferenceEquationAlgorithm <: DEAlgorithm end
+abstract type AbstractDifferenceEquationAlgorithm <: AbstractDEAlgorithm end
 
 """
     DirectIteration()

test/Project.toml

@@ -21,11 +21,11 @@ DifferenceEquations = {path = ".."}
 [compat]
 DataFrames = "1.8.2"
 DelimitedFiles = "1.9.1"
-DiffEqBase = "6.210.1"
+DiffEqBase = "6.210.1, 7.5"
 DifferenceEquations = "1.0.0"
 Distributions = "0.25.126"
-Enzyme = "0.13"
-EnzymeTestUtils = "0.2"
+Enzyme = "0.13.100"
+EnzymeTestUtils = "0.2.4"
 FiniteDifferences = "0.12.34"
 ForwardDiff = "1.4.0"
 Plots = "1.41.6"