2 using System.Collections.Generic;
14 // This is pure grammar/parser test
15 public static void Main ()
17 int[] i2 = new int [] { 0, 1 };
18 int[] i_b = new int [] { 0, 1 };
19 ITest[] join_test = new ITest[0];
22 IEnumerable<IGrouping<int,int>> g;
25 e = from i in i2 select i;
26 e = from int i in i2 select i;
27 var e2 = from bool? i in i2 select i;
28 e = from i in new int[0] select i;
29 e = from x in i2 from y in i2 select y;
32 e = from i in i2 where i % 3 != 0 select i;
35 e = from i in i2 orderby i select i;
36 e = from i in i2 orderby i, i, i, i select i;
37 e = from i in i2 orderby i descending select i;
38 e = from i in i2 orderby i ascending select i;
41 e = from i in i2 join j in join_test on i equals j.Id select i;
42 e = from i in i2 join ITest j in join_test on i equals j.Id select i;
43 e = from i in i2 join j in join_test on i equals j.Id
44 join j2 in join_test on i equals j2.Id select i;
45 e = from i in i2 join j in i_b on i equals j into j select i;
46 e = from i in i2 join int j in i_b on i equals j into j select i;
49 g = from i in i2 group i by 2;
50 g = from i in i2 group i by 2 into i select i;
53 e = from i in i2 let l = i + 4 select i;
54 e = from i in i2 let l = i + 4 let l2 = l + 2 select i;
57 g = from i in i2 group i by 2 into i9
58 from i in i2 group i by 2 into i9
59 from i in i2 group i by 2 into i9
60 from i in i2 group i by 2 into i9
73 let l = from x2 in i2 select x2
80 // TODO: Re-enable when we fix cast of query expression
81 //object o = (object)from i in i2 select i;
84 void Foo (int from, bool where)
87 if (from < Foo) // This tests generics micro-parser awareness
92 void Do (string[] args)
95 Console.WriteLine (args [from]);
101 public bool check (object from, object to)
103 if (from is int && to is int) return true;
109 namespace FromProblems2
119 from local = new from ();