C#: Add inline type array test.

Author: michaelnebel

csharp/ql/test/library-tests/types/InlineArrays.expected

@@ -0,0 +1,2 @@
+| types.cs:60:19:60:31 | MyInlineArray | Int32 | 1 | 10 |
+| types.cs:66:19:66:47 | MyMultiDimensionalInlineArray | MyInlineArray | 2 | 5 |

csharp/ql/test/library-tests/types/InlineArrays.ql

@@ -0,0 +1,5 @@
+import csharp
+
+from InlineArrayType t
+where t.fromSource()
+select t, t.getElementType().toString(), t.getDimension(), t.getLength()

csharp/ql/test/library-tests/types/PrintAst.expected

@@ -107,3 +107,17 @@ types.cs:
 #-----|     1: (Type parameters)
 #   57|       0: [TypeParameter] U
 #   57|       1: [TypeParameter] V
+#   60|   10: [InlineArrayType] MyInlineArray
+#-----|     0: (Attributes)
+#   59|       1: [DefaultAttribute] [InlineArray(...)]
+#   59|         -1: [TypeMention] InlineArrayAttribute
+#   59|         0: [IntLiteral] 10
+#   62|     5: [Field] myInlineArrayElements
+#   62|       -1: [TypeMention] int
+#   66|   11: [InlineArrayType] MyMultiDimensionalInlineArray
+#-----|     0: (Attributes)
+#   65|       1: [DefaultAttribute] [InlineArray(...)]
+#   65|         -1: [TypeMention] InlineArrayAttribute
+#   65|         0: [IntLiteral] 5
+#   68|     5: [Field] myMultiDimentionalInlineArrayElements
+#   68|       -1: [TypeMention] MyInlineArray

csharp/ql/test/library-tests/types/types.cs

@@ -56,4 +56,15 @@ interface GenericInterface<T> { }
     struct GenericStruct<T> { }
     class Map<U, V> { }
 
+    [System.Runtime.CompilerServices.InlineArray(10)]
+    public struct MyInlineArray
+    {
+        private int myInlineArrayElements;
+    }
+
+    [System.Runtime.CompilerServices.InlineArray(5)]
+    public struct MyMultiDimensionalInlineArray
+    {
+        private MyInlineArray myMultiDimentionalInlineArrayElements;
+    }
 }