2 using System.Collections.Generic;
3 using System.Collections.ObjectModel;
4 using System.Runtime.CompilerServices;
5 using System.Threading.Tasks;
8 public int i, j, k, l, m, n;
16 public static T static_dummy;
17 public static T static_t;
18 public static Foo static_f;
31 [MethodImplAttribute (MethodImplOptions.NoInlining)]
32 public GFoo3 (T i1, T i2) {
39 // Tests for generic sharing of vtypes.
40 // The tests use arrays to pass/receive values to keep the calling convention of the methods stable, which is a current limitation of the runtime support for gsharedvt.
44 // Interfaces are used to prevent the AOT compiler from discovering instantiations, thus forcing the usage of the gsharedvt
45 // versions of methods. Unused vtype type arguments are used to test gsharedvt methods with ref type arguments, i.e.
46 // when calling foo<T,T2> as foo<object,bool>, the gsharedvt version is used, but with a ref type argument.
49 // FIXME: Add mixed ref/noref tests, i.e. Dictionary<string, int>
52 public class GSharedTests
58 public static int Main (String[] args) {
59 return TestDriver.RunTests (typeof (Tests), args);
63 [MethodImplAttribute (MethodImplOptions.NoInlining)]
64 static void gshared<T> (T [] array, int i, int j) {
66 array [i] = array [j];
70 // Test that the gshared and gsharedvt versions don't mix
71 public static int test_0_vt_gshared () {
72 string[] sarr = new string [2] { "A", "B" };
74 gshared<string> (sarr, 0, 1);
76 Foo[] arr = new Foo [2];
77 arr [0] = new Foo () { i = 1, j = 2 };
78 arr [1] = new Foo () { i = 3, j = 4 };
80 gshared<Foo> (arr, 0, 1);
81 if (arr [0].i != 3 || arr [0].j != 4)
83 if (arr [1].i != 1 || arr [1].j != 2)
89 static void ldelem_stelem<T> (T [] array, int i, int j) {
91 array [i] = array [j];
95 public static int test_0_vt_ldelem_stelem () {
96 Foo[] arr = new Foo [2];
97 arr [0] = new Foo () { i = 1, j = 2 };
98 arr [1] = new Foo () { i = 3, j = 4 };
100 ldelem_stelem<Foo> (arr, 0, 1);
101 if (arr [0].i != 3 || arr [0].j != 4)
103 if (arr [1].i != 1 || arr [1].j != 2)
106 int[] arr2 = new int [2] { 1, 2 };
107 ldelem_stelem<int> (arr2, 0, 1);
108 if (arr2 [0] !=2 || arr2 [1] != 1)
114 [MethodImplAttribute (MethodImplOptions.NoInlining)]
115 private static void initobj<T> (T [] array, int i, int j) {
120 public static int test_0_vt_initobj () {
121 Foo[] arr = new Foo [2];
122 arr [0] = new Foo () { i = 1, j = 2 };
123 arr [1] = new Foo () { i = 3, j = 4 };
125 initobj<Foo> (arr, 0, 1);
126 if (arr [0].i != 0 || arr [0].j != 0)
128 if (arr [1].i != 3 || arr [1].j != 4)
133 [MethodImplAttribute (MethodImplOptions.NoInlining)]
134 static T ldobj_stobj<T> (ref T t1, ref T t2) {
141 public static int test_0_vt_ldobj_stobj () {
144 if (ldobj_stobj (ref i, ref j) != 6)
146 if (i != 6 || j != 0)
150 if (ldobj_stobj (ref d1, ref d2) != 2.0)
152 if (d1 != 2.0 || d2 != 0.0)
157 [MethodImplAttribute (MethodImplOptions.NoInlining)]
158 private static void box<T1, T> (T [] array, object[] arr) {
159 object x = array [0];
163 public static int test_0_vt_box () {
164 Foo[] arr = new Foo [2];
165 arr [0] = new Foo () { i = 1, j = 2 };
167 object[] arr2 = new object [16];
168 box<int, Foo> (arr, arr2);
169 if (arr2 [0].GetType () != typeof (Foo))
171 Foo f = (Foo)arr2 [0];
172 if (f.i != 1 || f.j != 2)
174 string[] arr3 = new string [16];
175 object[] arr4 = new object [16];
177 box<int, string> (arr3, arr4);
178 if (arr4 [0] != (object)arr3 [0])
183 [MethodImplAttribute (MethodImplOptions.NoInlining)]
184 private static void unbox_any<T> (T [] array, object[] arr) {
189 public static int test_0_vt_unbox_any () {
190 int[] iarr = new int [16];
191 unbox_any<int> (iarr, new object [] { 12 });
193 Foo[] arr = new Foo [2];
195 object[] arr2 = new object [16];
196 arr2 [0] = new Foo () { i = 1, j = 2 };
197 unbox_any<Foo> (arr, arr2);
198 if (arr [0].i != 1 || arr [0].j != 2)
203 interface IFaceUnbox {
204 T Unbox<T, T2> (T t, T2 t2, object o);
207 class ClassUnbox : IFaceUnbox {
208 public T Unbox<T, T2> (T t, T2 t2, object o) {
213 // unbox.any on a ref type in a gsharedvt method
214 public static int test_0_ref_gsharedvt_aot_unbox_any () {
215 IFaceUnbox iface = new ClassUnbox ();
216 string s = iface.Unbox<string, int> ("A", 2, "A");
222 public static int test_0_unbox_any_enum () {
223 IFaceUnbox iface = new ClassUnbox ();
224 AnEnum res = iface.Unbox<AnEnum, int> (AnEnum.One, 0, 1);
225 if (res != AnEnum.Two)
227 res = iface.Unbox<AnEnum, int> (AnEnum.One, 0, AnEnum.Two);
228 if (res != AnEnum.Two)
230 int res2 = iface.Unbox<int, AnEnum> (0, AnEnum.One, AnEnum.Two);
236 [MethodImplAttribute (MethodImplOptions.NoInlining)]
237 static void ldfld_nongeneric<T> (GFoo<T>[] foo, int[] arr) {
241 [MethodImplAttribute (MethodImplOptions.NoInlining)]
242 static void ldfld<T> (GFoo<T>[] foo, T[] arr) {
246 [MethodImplAttribute (MethodImplOptions.NoInlining)]
247 static void stfld_nongeneric<T> (GFoo<T>[] foo, int[] arr) {
251 [MethodImplAttribute (MethodImplOptions.NoInlining)]
252 static void stfld<T> (GFoo<T>[] foo, T[] arr) {
256 [MethodImplAttribute (MethodImplOptions.NoInlining)]
257 static void ldflda<T> (GFoo<T>[] foo, int[] arr) {
258 arr [0] = foo [0].f.i;
261 public static int test_0_vt_ldfld_stfld () {
262 var foo = new GFoo<Foo> () { t = new Foo () { i = 1, j = 2 }, i = 5, f = new Foo () { i = 5, j = 6 } };
263 var farr = new GFoo<Foo>[] { foo };
265 /* Normal fields with a variable offset */
266 var iarr = new int [10];
267 ldfld_nongeneric<Foo> (farr, iarr);
271 stfld_nongeneric<Foo> (farr, iarr);
272 if (farr [0].i != 16)
275 /* Variable type field with a variable offset */
276 var arr = new Foo [10];
277 ldfld<Foo> (farr, arr);
278 if (arr [0].i != 1 || arr [0].j != 2)
280 arr [0] = new Foo () { i = 3, j = 4 };
281 stfld<Foo> (farr, arr);
282 if (farr [0].t.i != 3 || farr [0].t.j != 4)
285 ldflda<Foo> (farr, iarr);
292 [MethodImplAttribute (MethodImplOptions.NoInlining)]
293 static void stsfld<T> (T[] arr) {
294 GFoo<T>.static_t = arr [0];
297 [MethodImplAttribute (MethodImplOptions.NoInlining)]
298 static void ldsfld<T> (T[] arr) {
299 arr [0] = GFoo<T>.static_t;
302 [MethodImplAttribute (MethodImplOptions.NoInlining)]
303 static void ldsflda<T> (int[] iarr) {
304 iarr [0] = GFoo<T>.static_f.i;
307 public static int test_0_stsfld () {
308 Foo[] farr = new Foo [] { new Foo () { i = 1, j = 2 } };
311 if (GFoo<Foo>.static_t.i != 1 || GFoo<Foo>.static_t.j != 2)
314 Foo[] farr2 = new Foo [1];
316 if (farr2 [0].i != 1 || farr2 [0].j != 2)
319 var iarr = new int [10];
320 GFoo<Foo>.static_f = new Foo () { i = 5, j = 6 };
328 [MethodImplAttribute (MethodImplOptions.NoInlining)]
329 static object newarr<T> () {
330 object o = new T[10];
334 public static int test_0_vt_newarr () {
335 object o = newarr<Foo> ();
341 [MethodImplAttribute (MethodImplOptions.NoInlining)]
342 static Type ldtoken<T> () {
343 return typeof (GFoo<T>);
346 public static int test_0_vt_ldtoken () {
347 Type t = ldtoken<Foo> ();
348 if (t != typeof (GFoo<Foo>))
351 if (t != typeof (GFoo<int>))
357 public static int test_0_vtype_list () {
358 List<int> l = new List<int> ();
366 [MethodImplAttribute (MethodImplOptions.NoInlining)]
367 static int args_simple<T> (T t, int i) {
371 [MethodImplAttribute (MethodImplOptions.NoInlining)]
372 static int args_simple<T> (T t, int i, T t2) {
376 [MethodImplAttribute (MethodImplOptions.NoInlining)]
377 static Type args_rgctx<T> (T t, int i) {
381 [MethodImplAttribute (MethodImplOptions.NoInlining)]
382 static Type eh_in<T> (T t, int i) {
383 throw new OverflowException ();
386 [MethodImplAttribute (MethodImplOptions.NoInlining)]
387 static T return_t<T> (T t) {
391 [MethodImplAttribute (MethodImplOptions.NoInlining)]
392 T return_this_t<T> (T t) {
396 interface IFaceGSharedVtIn {
400 class ClassGSharedVtIn : IFaceGSharedVtIn {
401 public T return_t<T> (T t) {
406 public static int test_0_gsharedvt_in () {
407 // Check that the non-generic argument is passed at the correct stack position
408 int r = args_simple<bool> (true, 42);
411 r = args_simple<Foo> (new Foo (), 43);
414 // Check that the proper rgctx is passed to the method
415 Type t = args_rgctx<int> (5, 42);
416 if (t != typeof (int))
418 var v = args_simple<GFoo2<int>> (new GFoo2<int> () { t = 11, t2 = 12 }, 44, new GFoo2<int> () { t = 11, t2 = 12 });
421 // Check that EH works properly
424 } catch (OverflowException) {
429 public static int test_0_gsharedvt_in_ret () {
430 int i = return_t<int> (42);
433 long l = return_t<long> (Int64.MaxValue);
434 if (l != Int64.MaxValue)
436 double d = return_t<double> (3.0);
439 float f = return_t<float> (3.0f);
442 short s = return_t<short> (16);
445 var v = new GFoo2<int> () { t = 55, t2 = 32 };
446 var v2 = return_t<GFoo2<int>> (v);
447 if (v2.t != 55 || v2.t2 != 32)
449 IFaceGSharedVtIn o = new ClassGSharedVtIn ();
450 var v3 = new GFoo2<long> () { t = 55, t2 = 32 };
451 var v4 = o.return_t<GFoo2<long>> (v3);
452 if (v4.t != 55 || v4.t2 != 32)
454 i = new GSharedTests ().return_this_t<int> (42);
460 public static int test_0_gsharedvt_in_delegates () {
461 Func<int, int> f = new Func<int, int> (return_t<int>);
467 [MethodImplAttribute (MethodImplOptions.NoInlining)]
468 static T return2_t<T> (T t) {
472 public static int test_0_gsharedvt_calls () {
473 if (return2_t (2) != 2)
475 if (return2_t ("A") != "A")
477 if (return2_t (2.0) != 2.0)
482 static GFoo3<T> newobj<T> (T t1, T t2) {
483 return new GFoo3<T> (t1, t2);
486 public static int test_0_gshared_new () {
487 var g1 = newobj (1, 2);
488 if (g1.t != 1 || g1.t2 != 2)
490 var g2 = newobj (1.0, 2.0);
491 if (g1.t != 1.0 || g1.t2 != 2.0)
497 [MethodImplAttribute (MethodImplOptions.NoInlining)]
498 static GFoo2<T> newobj_vt<T> (T t1, T t2) {
499 return new GFoo2<T> () { t = t1, t2 = t2 };
502 public static int test_0_gshared_new_vt () {
503 GFoo2<int> v1 = newobj_vt (1, 2);
504 if (v1.t != 1 || v1.t2 != 2)
506 GFoo2<double> v2 = newobj_vt (1.0, 2.0);
507 if (v2.t != 1.0 || v2.t2 != 2.0)
513 // Tests for transitioning out of gsharedvt code
516 // T1=Nullable<..> is not currently supported by gsharedvt
518 [MethodImplAttribute (MethodImplOptions.NoInlining)]
519 static T return_t_nogshared<T,T1> (T t) {
522 //Console.WriteLine ("X: " + t);
526 [MethodImplAttribute (MethodImplOptions.NoInlining)]
527 static int return_int_nogshared<T,T1> (T t) {
533 [MethodImplAttribute (MethodImplOptions.NoInlining)]
534 static A return_vtype_nogshared<T,T1> (T t) {
537 return new A () { a = 1, b = 2, c = 3 };
540 [MethodImplAttribute (MethodImplOptions.NoInlining)]
541 static T return2_t_out<T> (T t) {
542 return return_t_nogshared<T, int?> (t);
545 [MethodImplAttribute (MethodImplOptions.NoInlining)]
546 static int return2_int_out<T> (T t) {
547 return return_int_nogshared<T, int?> (t);
550 [MethodImplAttribute (MethodImplOptions.NoInlining)]
551 static A return2_vtype_out<T> (T t) {
552 return return_vtype_nogshared<T, int?> (t);
559 [Category ("!FULLAOT")]
560 public static int test_0_gsharedvt_out () {
561 if (return2_t_out (2) != 2)
563 if (return2_t_out ("A") != "A")
565 if (return2_t_out (2.0) != 2.0)
567 if (return2_t_out (2.0f) != 2.0f)
569 A a = new A () { a = 1, b = 2, c = 3 };
570 A a2 = return2_t_out (a);
571 if (a2.a != 1 || a2.b != 2 || a2.c != 3)
573 // Calls with non gsharedvt return types
574 if (return2_int_out (1) != 2)
576 A c = return2_vtype_out (a);
577 if (a2.a != 1 || a2.b != 2 || a2.c != 3)
582 public class GenericClass<T> {
583 public static T Z (IList<T> x, int index)
589 public static int test_0_generic_array_helpers () {
590 int[] x = new int[] {100, 200};
592 // Generic array helpers should be treated as gsharedvt-out
593 if (GenericClass<int>.Z (x, 0) != 100)
599 internal class IntComparer : IComparer<int>
601 public int Compare (int ix, int iy)
606 if (((uint) ix) < ((uint) iy))
612 [MethodImplAttribute (MethodImplOptions.NoInlining)]
613 static int gshared_out_iface<T> (T t1, T t2, IComparer<T> comp) {
614 return comp.Compare (t1, t2);
617 public static int test_0_gshared_out_iface () {
618 // Call out from gshared to a nongeneric method through a generic interface method
619 if (gshared_out_iface (2, 2, new IntComparer ()) != 0)
625 public int i1, i2, i3;
629 int i1, i2, i3, i4, i5;
633 [MethodImplAttribute (MethodImplOptions.NoInlining)]
634 public static void locals<T> (T t) {
635 Foo2<T> t2 = new Foo2<T> ();
639 public static int test_0_locals () {
640 // Test that instantiations of type parameters are allocated the proper local type
642 for (int j = 0; j < 10; ++j)
644 locals<Foo1> (new Foo1 () { i1 = 1, i2 = 2, i3 = 3 });
648 public interface IFace<T> {
649 T return_t_iface (T t);
652 public class Parent<T> {
653 public virtual T return_t_vcall (T t) {
654 throw new Exception ();
659 public class Child<T> : Parent<T>, IFace<T> {
660 public override T return_t_vcall (T t) {
663 public T return_t_iface (T t) {
668 [MethodImplAttribute (MethodImplOptions.NoInlining)]
669 static T return_t_vcall<T> (Parent<T> r, T t) {
670 return r.return_t_vcall (t);
673 public static int test_0_vcalls () {
674 if (return_t_vcall (new Child<int> (), 2) != 2)
677 for (int i = 0; i < 10; ++i) {
678 if (return_t_vcall (new Child<int> (), 2) != 2)
681 if (return_t_vcall (new Child<double> (), 2.0) != 2.0)
686 [MethodImplAttribute (MethodImplOptions.NoInlining)]
687 static T return_t_iface<T> (IFace<T> r, T t) {
688 return r.return_t_iface (t);
691 public static int test_0_iface_calls () {
692 if (return_t_iface (new Child<int> (), 2) != 2)
694 if (return_t_iface (new Child<double> (), 2.0) != 2.0)
703 static KeyValuePair<T1, T2> make_kvp<T1, T2> (T1 t1, T2 t2) {
704 return new KeyValuePair<T1, T2> (t1, t2);
707 static T2 use_kvp<T1, T2> (KeyValuePair<T1, T2> kvp) {
711 class ClassKVP : IFaceKVP {
712 public T do_kvp<T> (T a) {
713 var t = make_kvp (a, a);
714 // argument is an instance of a vtype instantiated with gsharedvt type arguments
719 public static int test_0_gsharedvt_ginstvt_constructed_arg () {
720 IFaceKVP c = new ClassKVP ();
721 if (c.do_kvp<long> (1) != 1)
731 class Getter : IGetter
733 public T Get<T>() { return default(T); }
736 abstract class Session
738 public abstract IGetter Getter { get; }
741 class IosSession : Session
743 private IGetter getter = new Getter();
744 public override IGetter Getter { get { return getter; } }
750 public static int test_0_regress_5156 () {
751 new IosSession().Getter.Get<ENUM_TYPE>();
766 public void OuterMethod<TArg1>(TArg1 value)
768 this.InnerMethod<TArg1, long>(value, 0);
771 private void InnerMethod<TArg1, TArg2>(TArg1 v1, TArg2 v2)
773 //Console.WriteLine("{0} {1}",v1,v2);
777 public static int test_0_regress_2096 () {
780 // The following work:
781 a.OuterMethod<int>(1);
782 a.OuterMethod<DateTime>(DateTime.Now);
785 a.OuterMethod<VT>(v);
788 // Next line will crash with Attempting to JIT compile method on device
789 // Attempting to JIT compile method
796 public void Test<T>()
798 //System.Console.WriteLine(typeof(T));
806 new B().Test<System.Collections.Generic.KeyValuePair<T, T>>();
810 public static int test_0_regress_6040 () {
811 //new B().Test<System.Collections.Generic.KeyValuePair<string, string>>();
813 new A<object>().Test();
814 new A<string>().Test();
818 class ArrayContainer<T> {
819 private T[,] container = new T[1,1];
822 [MethodImplAttribute (MethodImplOptions.NoInlining)]
824 return container [0, 0];
826 [MethodImplAttribute (MethodImplOptions.NoInlining)]
828 container [0, 0] = value;
833 [MethodImplAttribute (MethodImplOptions.NoInlining)]
834 public static int test_0_multi_dim_arrays () {
835 var c = new ArrayContainer<int> ();
837 return c.Prop == 5 ? 0 : 1;
840 [MethodImplAttribute (MethodImplOptions.NoInlining)]
841 static T2 rgctx_in_call_innner_inner<T1, T2> (T1 t1, T2 t2) {
845 [MethodImplAttribute (MethodImplOptions.NoInlining)]
846 static GFoo3<T> rgctx_in_call_inner<T> (T t) {
847 return rgctx_in_call_innner_inner (1, new GFoo3<T> ());
850 public static int test_0_rgctx_in_call () {
851 // The call is made through the rgctx call, and it needs an IN trampoline
852 var t = rgctx_in_call_inner (1);
858 [MethodImplAttribute (MethodImplOptions.NoInlining)]
859 static void arm_params1<T> (T t1, T t2, T t3, T t4, T t5, T t6) {
862 [MethodImplAttribute (MethodImplOptions.NoInlining)]
863 static void arm_params2<T> (T t1, T t2, T t3, long t4, T t5, T t6) {
866 public static int test_0_arm_param_passing () {
867 arm_params1<int> (1, 2, 3, 4, 5, 6);
868 arm_params1<int> (1, 2, 3, 4, 5, 6);
872 sealed class ScheduledItem<TAbsolute, TValue> {
873 private readonly object _scheduler;
874 private readonly TValue _state;
875 private readonly object _action;
877 public ScheduledItem(object o, TValue state, object action, TAbsolute dueTime) {
882 abstract class VirtualTimeSchedulerBase<TAbsolute, TRelative> {
883 public abstract void ScheduleAbsolute<TState>(TState state, TAbsolute dueTime);
886 class VirtualTimeScheduler<TAbsolute, TRelative> : VirtualTimeSchedulerBase<TAbsolute, TRelative> {
887 public override void ScheduleAbsolute<TState>(TState state, TAbsolute dueTime) {
888 var si = new ScheduledItem<TAbsolute, TState>(this, state, null, dueTime);
892 public static int test_0_rx_mixed_regress () {
893 var v = new VirtualTimeScheduler<long, long> ();
894 v.ScheduleAbsolute<Action> (null, 22);
899 public virtual T foo<T> (T t) {
904 class Class1 : Base {
907 public override T foo<T> (T t) {
913 class Class2 : Base {
916 public override T foo<T> (T t) {
922 [MethodImplAttribute (MethodImplOptions.NoInlining)]
923 public static void bar<T> (Base b, T t) {
927 public static int test_0_virtual_generic () {
928 Class1 c1 = new Class1 ();
929 Class2 c2 = new Class2 ();
931 if (!(c1.o is int) || ((int)c1.o != 5))
934 if (!(c1.o is double) || ((double)c1.o != 6.0))
937 if (!(c1.o is float) || ((float)c1.o != 7.0f))
940 if (!(c2.o is int) || ((int)c2.o != 5))
947 public interface IFace1<T> {
955 public class ClassIFace<T> : IFace1<T> {
968 interface IFaceIFaceCall {
969 void call<T, T2> (IFace1<object> iface);
972 class MakeIFaceCall : IFaceIFaceCall {
973 public void call<T, T2> (IFace1<object> iface) {
978 // Check normal interface calls from gsharedvt call to fully instantiated methods
979 public static int test_0_instatiated_iface_call () {
980 ClassIFace<object> c1 = new ClassIFace<object> ();
982 IFaceIFaceCall c = new MakeIFaceCall ();
984 c.call<object, int> (c1);
988 [MethodImplAttribute (MethodImplOptions.NoInlining)]
989 static string to_string<T, T2>(T t, T2 t2) {
990 return t.ToString ();
998 public static int test_0_constrained_tostring () {
999 if (to_string<int, int> (1, 1) != "1")
1001 if (to_string<AnEnum, int> (AnEnum.One, 1) != "One")
1003 if (to_string<string, int> ("A", 1) != "A")
1008 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1009 static int get_hash<T, T2>(T t, T2 t2) {
1010 return t.GetHashCode ();
1013 public static int test_0_constrained_get_hash () {
1014 if (get_hash<int, int> (1, 1) != 1.GetHashCode ())
1016 if (get_hash<double, int> (1.0, 1) != 1.0.GetHashCode ())
1018 if (get_hash<AnEnum, int> (AnEnum.One, 1) != AnEnum.One.GetHashCode ())
1020 if (get_hash<string, int> ("A", 1) != "A".GetHashCode ())
1025 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1026 static bool equals<T, T2>(T t, T2 t2) {
1027 return t.Equals (t);
1030 public static int test_0_constrained_equals () {
1031 if (equals<int, int> (1, 1) != true)
1033 if (equals<double, int> (1.0, 1) != true)
1035 if (equals<AnEnum, int> (AnEnum.One, 1) != true)
1037 if (equals<string, int> ("A", 1) != true)
1042 interface IGetType {
1043 Type gettype<T, T2>(T t, T2 t2);
1046 public class CGetType : IGetType {
1047 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1048 public Type gettype<T, T2>(T t, T2 t2) {
1049 return t.GetType ();
1053 public static int test_0_constrained_gettype () {
1054 IGetType c = new CGetType ();
1055 if (c.gettype<int, int> (1, 1) != typeof (int))
1057 if (c.gettype<string, int> ("A", 1) != typeof (string))
1062 interface IConstrainedCalls {
1063 Pair<int, int> vtype_ret<T, T2>(T t, T2 t2) where T: IReturnVType;
1066 public interface IReturnVType {
1067 Pair<int, int> return_vtype ();
1070 public class CConstrainedCalls : IConstrainedCalls {
1071 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1072 public Pair<int, int> vtype_ret<T, T2>(T t, T2 t2) where T : IReturnVType {
1073 return t.return_vtype ();
1077 class ReturnVType : IReturnVType {
1078 public Pair<int, int> return_vtype () {
1079 return new Pair<int, int> () { First = 1, Second = 2 };
1083 public static int test_0_constrained_vtype_ret () {
1084 IConstrainedCalls c = new CConstrainedCalls ();
1085 var r = c.vtype_ret<ReturnVType, int> (new ReturnVType (), 1);
1086 if (r.First != 1 || r.Second != 2)
1091 public struct Pair<T1, T2> {
1096 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1097 public static TState call_del<TState>(TState state, Func<object, TState, TState> action) {
1098 return action(null, state);
1101 [Category ("!FULLAOT")]
1102 public static int test_0_delegate_wrappers () {
1103 Func<object, Pair<int, int>, Pair<int, int>> del1 = delegate (object o, Pair<int, int> p) { return p; };
1104 Func<object, Pair<int, int>, Pair<int, int>> del2 = delegate (object o, Pair<int, int> p) { return p; };
1105 Func<object, Pair<double, int>, Pair<double, int>> del3 = delegate (object o, Pair<double, int> p) { return p; };
1106 var r1 = call_del<Pair<int, int>> (new Pair<int, int> { First = 1, Second = 2}, del1);
1107 if (r1.First != 1 || r1.Second != 2)
1109 var r2 = call_del<Pair<int, int>> (new Pair<int, int> { First = 3, Second = 4}, del2);
1110 if (r2.First != 3 || r2.Second != 4)
1112 var r3 = call_del<Pair<double, int>> (new Pair<double, int> { First = 1.0, Second = 2}, del3);
1113 if (r3.First != 1.0 || r3.Second != 2)
1119 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1120 public object foo<T1> (T1 t1, T t, object o) {
1125 class AClass : Base<long> {
1127 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1128 public object bar<T> (T t, long time, object o) {
1129 return foo (t, time, o);
1133 public static int test_0_out_in_wrappers () {
1134 var a = new AClass ();
1136 object o2 = a.bar<long> (1024, 0, o1);
1146 class Base<TAbsolute, T2> : BIFace {
1148 public TAbsolute Clock { get; set; }
1150 public virtual object AMethod () {
1155 class BClass : Base<long, long> {
1158 public static int test_0_regress_1 () {
1159 BIFace c = new BClass ();
1160 object o = c.AMethod ();
1161 if (!(o is long) || ((long)o != 0))
1167 T unbox_any<T> (object o);
1170 class Class3 : IFace3 {
1171 public virtual T unbox_any<T> (object o) {
1176 public static int test_0_unbox_any () {
1177 IFace3 o = new Class3 ();
1178 if (o.unbox_any<int> (16) != 16)
1180 if (o.unbox_any<long> ((long)32) != 32)
1182 if (o.unbox_any<double> (2.0) != 2.0)
1185 o.unbox_any<int> (2.0);
1187 } catch (Exception) {
1193 TSource Catch<TSource, TException>(TSource t) where TException : Exception;
1196 class Class4 : IFace4 {
1197 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1198 public TSource Catch<TSource, TException>(TSource t) where TException : Exception {
1203 // Check that mixed instantiations are correctly created/found in AOT
1204 public static int test_0_constraints () {
1205 IFace4 o = new Class4 ();
1206 o.Catch<int, Exception> (1);
1210 internal static Type Process<TSource, TElement> (TSource[] arr, Action<TElement, TElement> call) {
1211 arr [0] = default (TSource);
1212 return typeof (TSource);
1219 class Class5 : IFace5 {
1220 public Type foo<T> () {
1221 return Process<KeyValuePair<long, T>, T> (new KeyValuePair<long, T> [10], null);
1225 public static int test_0_rgctx_call_from_gshared_code () {
1226 var c = new Class5 ();
1227 if (c.foo<string> () != typeof (KeyValuePair<long, string>))
1232 public class Enumbers<T> {
1233 public object Enumerate (List<KeyValuePair<T, string>> alist)
1235 return alist.ToArray ();
1239 public static int test_0_checkthis_gshared_call () {
1240 Enumbers<string> e = new Enumbers<string> ();
1245 catch (NullReferenceException) {
1254 class Class6 : IFace6 {
1255 public T[] Del<T> (T t) {
1256 var res = new T [5];
1257 Func<T, T, T, T, T> func = delegate(T t1, T t2, T t3, T t4) { res [0] = t1; res [1] = t2; res [2] = t3; res [3] = t4; return t1; };
1258 var v = func.BeginInvoke(t, t, t, t, null, null);
1259 res [4] = func.EndInvoke (v);
1264 // FIXME: The runtime-invoke wrapper used by BeginInvoke is not found
1265 [Category ("!FULLAOT")]
1266 public static int test_0_begin_end_invoke () {
1267 IFace6 o = new Class6 ();
1268 var arr1 = o.Del (1);
1269 if (arr1 [0] != 1 || arr1 [1] != 1 || arr1 [2] != 1 || arr1 [3] != 1 || arr1 [4] != 1)
1271 var arr2 = o.Del (2.0);
1272 if (arr2 [0] != 2.0 || arr2 [1] != 2.0 || arr2 [2] != 2.0 || arr2 [3] != 2.0 || arr2 [4] != 2.0)
1277 public class TAbstractTableItem<TC> {
1278 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1279 public static void SetProperty<TV> () { }
1281 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1282 public static void Test () {
1283 SetProperty<bool> ();
1287 public static int test_0_gsharedvt_method_on_shared_class () {
1288 TAbstractTableItem<object>.Test ();
1292 interface IFaceBox {
1293 object box<T> (T t);
1296 class ClassBox : IFaceBox {
1297 public object box<T> (T t) {
1303 public static int test_0_nullable_box () {
1304 IFaceBox c = new ClassBox ();
1306 object o = c.box<int?> (i);
1309 if (c.box<int?> (null) != null)
1311 long l = Int64.MaxValue - 1;
1312 o = c.box<long?> (l);
1315 if (c.box<long?> (null) != null)
1318 if (c.box<string> (s) != (object)s)
1323 interface IFaceUnbox2 {
1324 T unbox<T> (object o);
1327 class ClassUnbox2 : IFaceUnbox2 {
1328 public T unbox<T> (object o) {
1333 public static int test_0_nullable_unbox () {
1334 IFaceUnbox2 c = new ClassUnbox2 ();
1335 int? i = c.unbox<int?> (5);
1338 int? j = c.unbox<int?> (null);
1344 interface IConstrained {
1346 void foo_ref_arg (string s);
1349 interface IConstrained<T3> {
1350 void foo_gsharedvt_arg (T3 s);
1351 T3 foo_gsharedvt_ret (T3 s);
1354 static object constrained_res;
1356 struct ConsStruct : IConstrained {
1359 public void foo () {
1360 constrained_res = i;
1363 public void foo_ref_arg (string s) {
1364 constrained_res = s == "A" ? 42 : 0;
1368 class ConsClass : IConstrained {
1371 public void foo () {
1372 constrained_res = i;
1375 public void foo_ref_arg (string s) {
1376 constrained_res = s == "A" ? 43 : 0;
1380 struct ConsStruct<T> : IConstrained<T> {
1381 public void foo_gsharedvt_arg (T s) {
1382 constrained_res = s;
1385 public T foo_gsharedvt_ret (T s) {
1390 struct ConsStructThrow : IConstrained {
1391 public void foo () {
1392 throw new Exception ();
1395 public void foo_ref_arg (string s) {
1399 interface IFaceConstrained {
1400 void constrained_void_iface_call<T, T2>(T t, T2 t2) where T2 : IConstrained;
1401 void constrained_void_iface_call_ref_arg<T, T2>(T t, T2 t2) where T2 : IConstrained;
1402 void constrained_void_iface_call_gsharedvt_arg<T, T2, T3>(T t, T2 t2, T3 t3) where T2 : IConstrained<T>;
1403 T constrained_iface_call_gsharedvt_ret<T, T2, T3>(T t, T2 t2, T3 t3) where T2 : IConstrained<T>;
1404 T2 constrained_normal_call<T, T2>(T t, T2 t2) where T2 : VClass;
1407 class ClassConstrained : IFaceConstrained {
1408 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1409 public void constrained_void_iface_call<T, T2>(T t, T2 t2) where T2 : IConstrained {
1413 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1414 public void constrained_void_iface_call_ref_arg<T, T2>(T t, T2 t2) where T2 : IConstrained {
1415 t2.foo_ref_arg ("A");
1418 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1419 public void constrained_void_iface_call_gsharedvt_arg<T, T2, T3>(T t, T2 t2, T3 t3) where T2 : IConstrained<T> {
1420 t2.foo_gsharedvt_arg (t);
1423 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1424 public T constrained_iface_call_gsharedvt_ret<T, T2, T3>(T t, T2 t2, T3 t3) where T2 : IConstrained<T> {
1425 return t2.foo_gsharedvt_ret (t);
1428 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1429 public T2 constrained_normal_call<T, T2>(T t, T2 t2) where T2 : VClass {
1430 /* This becomes a constrained call even through 't2' is forced to be a reference type by the constraint */
1431 return (T2)t2.foo (5);
1436 public virtual VClass foo (int i) {
1441 public static int test_0_constrained_void_iface_call () {
1442 IFaceConstrained c = new ClassConstrained ();
1443 var s = new ConsStruct () { i = 42 };
1444 constrained_res = null;
1445 c.constrained_void_iface_call<int, ConsStruct> (1, s);
1446 if (!(constrained_res is int) || ((int)constrained_res) != 42)
1448 constrained_res = null;
1449 c.constrained_void_iface_call_ref_arg<int, ConsStruct> (1, s);
1450 if (!(constrained_res is int) || ((int)constrained_res) != 42)
1452 var s2 = new ConsClass () { i = 43 };
1453 constrained_res = null;
1454 c.constrained_void_iface_call<int, ConsClass> (1, s2);
1455 if (!(constrained_res is int) || ((int)constrained_res) != 43)
1457 constrained_res = null;
1458 c.constrained_void_iface_call_ref_arg<int, ConsClass> (1, s2);
1459 if (!(constrained_res is int) || ((int)constrained_res) != 43)
1464 public static int test_0_constrained_eh () {
1465 var s2 = new ConsStructThrow () { };
1467 IFaceConstrained c = new ClassConstrained ();
1468 c.constrained_void_iface_call<int, ConsStructThrow> (1, s2);
1470 } catch (Exception) {
1475 public static int test_0_constrained_void_iface_call_gsharedvt_arg () {
1476 // This tests constrained calls through interfaces with one gsharedvt arg, like IComparable<T>.CompareTo ()
1477 IFaceConstrained c = new ClassConstrained ();
1479 var s = new ConsStruct<int> ();
1480 constrained_res = null;
1481 c.constrained_void_iface_call_gsharedvt_arg<int, ConsStruct<int>, int> (42, s, 55);
1482 if (!(constrained_res is int) || ((int)constrained_res) != 42)
1485 var s2 = new ConsStruct<string> ();
1486 constrained_res = null;
1487 c.constrained_void_iface_call_gsharedvt_arg<string, ConsStruct<string>, int> ("A", s2, 55);
1488 if (!(constrained_res is string) || ((string)constrained_res) != "A")
1494 public static int test_0_constrained_iface_call_gsharedvt_ret () {
1495 IFaceConstrained c = new ClassConstrained ();
1497 var s = new ConsStruct<int> ();
1498 int ires = c.constrained_iface_call_gsharedvt_ret<int, ConsStruct<int>, int> (42, s, 55);
1502 var s2 = new ConsStruct<string> ();
1503 string sres = c.constrained_iface_call_gsharedvt_ret<string, ConsStruct<string>, int> ("A", s2, 55);
1510 public static int test_0_constrained_normal_call () {
1511 IFaceConstrained c = new ClassConstrained ();
1513 var o = new VClass ();
1514 var res = c.constrained_normal_call<int, VClass> (1, o);
1515 return res == o ? 0 : 1;
1518 public static async Task<T> FooAsync<T> (int i, int j) {
1519 Task<int> t = new Task<int> (delegate () { return 42; });
1520 var response = await t;
1524 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1525 public static void call_async<T> (int i, int j) {
1526 Task<T> t = FooAsync<T> (1, 2);
1527 // FIXME: This doesn't work
1528 //t.RunSynchronously ();
1531 // In AOT mode, the async infrastructure depends on gsharedvt methods
1532 public static int test_0_async_call_from_generic () {
1533 call_async<string> (1, 2);
1537 public static int test_0_array_helper_gsharedvt () {
1538 var arr = new AnEnum [16];
1539 var c = new ReadOnlyCollection<AnEnum> (arr);
1540 return c.Contains (AnEnum.Two) == false ? 0 : 1;
1543 interface IFaceCallPatching {
1544 bool caller<T, T2> ();
1547 class CallPatching2<T> {
1551 [MethodImplAttribute (MethodImplOptions.NoInlining)]
1552 public bool callee () {
1553 return (string)o == "ABC";
1557 class CallPatching : IFaceCallPatching {
1558 public bool caller<T, T2> () {
1559 var c = new CallPatching2<T> ();
1566 // This tests that generic calls made from gsharedvt methods are not patched normally.
1567 // If they are, the first call to 'caller' would patch in the gshared version of
1568 // 'callee', causing the second call to fail because the gshared version of callee
1569 // wouldn't work with CallPatching2<bool> since it has a different object layout.
1571 public static int test_0_call_patching () {
1572 IFaceCallPatching c = new CallPatching ();
1573 c.caller<object, bool> ();
1574 if (!c.caller<bool, bool> ())
1579 struct EmptyStruct {
1582 public struct BStruct {
1583 public int a, b, c, d;
1586 interface IFoo3<T> {
1587 int Bytes (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1588 byte b1, byte b2, byte b3, byte b4, byte b5, byte b6, byte b7, byte b8);
1589 int SBytes (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1590 sbyte b1, sbyte b2, sbyte b3, sbyte b4);
1591 int Shorts (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1592 short b1, short b2, short b3, short b4);
1593 int UShorts (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1594 ushort b1, ushort b2, ushort b3, ushort b4);
1595 int Ints (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1596 int i1, int i2, int i3, int i4);
1597 int UInts (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1598 uint i1, uint i2, uint i3, uint i4);
1599 int Structs (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1603 class Foo3<T> : IFoo3<T> {
1604 public int Bytes (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1605 byte b1, byte b2, byte b3, byte b4, byte b5, byte b6, byte b7, byte b8) {
1606 return b1 + b2 + b3 + b4 + b5 + b6 + b7 + b8;
1608 public int SBytes (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1609 sbyte b1, sbyte b2, sbyte b3, sbyte b4) {
1610 return b1 + b2 + b3 + b4;
1612 public int Shorts (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1613 short b1, short b2, short b3, short b4) {
1614 return b1 + b2 + b3 + b4;
1616 public int UShorts (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1617 ushort b1, ushort b2, ushort b3, ushort b4) {
1618 return b1 + b2 + b3 + b4;
1620 public int Ints (T t, int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8,
1621 int i1, int i2, int i3, int i4) {
1622 return i1 + i2 + i3 + i4;
1624 public int UInts (T t, int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8,
1625 uint i1, uint i2, uint i3, uint i4) {
1626 return (int)(i1 + i2 + i3 + i4);
1628 public int Structs (T t, int dummy1, int a2, int a3, int a4, int a5, int a6, int a7, int dummy8,
1630 return s.a + s.b + s.c + s.d;
1634 // Passing small normal arguments on the stack
1635 public static int test_0_arm64_small_stack_args () {
1636 IFoo3<EmptyStruct> o = (IFoo3<EmptyStruct>)Activator.CreateInstance (typeof (Foo3<>).MakeGenericType (new Type [] { typeof (EmptyStruct) }));
1637 int res = o.Bytes (new EmptyStruct (), 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8);
1640 int res2 = o.SBytes (new EmptyStruct (), 1, 2, 3, 4, 5, 6, 7, 8, -1, -2, -3, -4);
1643 int res3 = o.Shorts (new EmptyStruct (), 1, 2, 3, 4, 5, 6, 7, 8, -1, -2, -3, -4);
1646 int res4 = o.UShorts (new EmptyStruct (), 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4);
1649 int res5 = o.Ints (new EmptyStruct (), 1, 2, 3, 4, 5, 6, 7, 8, -1, -2, -3, -4);
1652 int res6 = o.UInts (new EmptyStruct (), 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4);
1658 // Passing vtype normal arguments on the stack
1659 public static int test_0_arm64_vtype_stack_args () {
1660 IFoo3<EmptyStruct> o = (IFoo3<EmptyStruct>)Activator.CreateInstance (typeof (Foo3<>).MakeGenericType (new Type [] { typeof (EmptyStruct) }));
1661 int res = o.Structs (new EmptyStruct (), 1, 2, 3, 4, 5, 6, 7, 8, new BStruct () { a = 1, b = 2, c = 3, d = 4 });
1667 interface IFoo4<T> {
1668 T Get(T[,] arr, T t);
1671 class Foo4<T> : IFoo4<T> {
1672 public T Get(T[,] arr, T t) {
1682 public static int test_0_multi_dim_arrays_2 () {
1683 IFoo4<int> foo = new Foo4<int> ();
1684 var arr = new int [10, 10];
1685 int res = foo.Get (arr, 10);
1689 IFoo4<AStruct> foo2 = new Foo4<AStruct> ();
1690 var arr2 = new AStruct [10, 10];
1691 var res2 = foo2.Get (arr2, new AStruct () { a = 1, b = 2 });
1692 if (res2.a != 1 || res2.b != 2)
1699 public class MobileServiceCollection<TTable, TCol>
1701 public async Task<int> LoadMoreItemsAsync(int count = 0) {
1702 await Task.Delay (1000);
1703 int results = await ProcessQueryAsync ();
1707 protected async virtual Task<int> ProcessQueryAsync() {
1708 await Task.Delay (1000);
1709 throw new Exception ();
1714 public class GSharedTests : Tests {