Remove operators interface

Author: ErikQQY

src/DiffEqBase.jl

@@ -97,8 +97,6 @@ import SciMLBase: solve, init, step!, solve!, __init, __solve, update_coefficien
                   update_coefficients, isadaptive, wrapfun_oop, wrapfun_iip,
                   unwrap_fw, promote_tspan, set_u!, set_t!, set_ut!
 
-import SciMLBase: AbstractDiffEqLinearOperator # deprecation path
-
 import SciMLStructures
 
 using Reexport

src/callbacks.jl

@@ -432,7 +432,8 @@ function find_callback_time(integrator, callback::ContinuousCallback, counter)
                     end
                     Θ = bisection(zero_func, (bottom_t, top_t), isone(integrator.tdir),
                         callback.rootfind, callback.abstol, callback.reltol)
-                    integrator.last_event_error = DiffEqBase.value(ODE_DEFAULT_NORM(zero_func(Θ), Θ))
+                    integrator.last_event_error = DiffEqBase.value(ODE_DEFAULT_NORM(
+                        zero_func(Θ), Θ))
                 end
                 #Θ = prevfloat(...)
                 # prevfloat guerentees that the new time is either 1 floating point
@@ -507,7 +508,8 @@ function find_callback_time(integrator, callback::VectorContinuousCallback, coun
                                 isone(integrator.tdir), callback.rootfind,
                                 callback.abstol, callback.reltol)
                             if integrator.tdir * Θ < integrator.tdir * min_t
-                                integrator.last_event_error = DiffEqBase.value(ODE_DEFAULT_NORM(zero_func(Θ), Θ))
+                                integrator.last_event_error = DiffEqBase.value(ODE_DEFAULT_NORM(
+                                    zero_func(Θ), Θ))
                             end
                         end
                         if integrator.tdir * Θ < integrator.tdir * min_t

test/affine_operators_tests.jl

@@ -23,13 +23,11 @@ end
         @time @safetestset "Internal Rootfinders" include("internal_rootfinder.jl")
         @time @safetestset "Plot Vars" include("plot_vars.jl")
         @time @safetestset "Problem Creation Tests" include("problem_creation_tests.jl")
-        @time @safetestset "Affine differential equation operators" include("affine_operators_tests.jl")
         @time @safetestset "Export tests" include("export_tests.jl")
         @time @safetestset "Remake tests" include("remake_tests.jl")
         @time @safetestset "High Level solve Interface" include("high_level_solve.jl")
         @time @safetestset "DiffEqFunction tests" include("diffeqfunction_tests.jl")
         @time @safetestset "Internal Euler" include("internal_euler_test.jl")
-        @time @safetestset "Basic Operators Interface" include("basic_operators_interface.jl")
         @time @safetestset "Norm" include("norm.jl")
         @time @safetestset "Utils" include("utils.jl")
         @time @safetestset "ForwardDiff Dual Detection" include("forwarddiff_dual_detection.jl")