Update tests

src/test/compile-fail/repeat_count.rs

@@ -19,7 +19,7 @@ fn main() {
 //~| found `()`
 //~| expected usize
 //~| found ()
-//~| ERROR expected constant integer for repeat count, found non-constant expression
+//~| ERROR expected positive integer for repeat count, found tuple
     let c = [0; true];
     //~^ ERROR mismatched types
     //~| expected `usize`

src/test/run-pass/issue-19244.rs

@@ -8,14 +8,35 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-struct MyStruct { field: uint }
+struct MyStruct { field: usize }
+struct Nested { nested: MyStruct }
+struct Mix2 { nested: ((usize,),) }
+
 const STRUCT: MyStruct = MyStruct { field: 42 };
-const TUP: (uint,) = (43,);
+const TUP: (usize,) = (43,);
+const NESTED_S: Nested = Nested { nested: MyStruct { field: 5 } };
+const NESTED_T: ((usize,),) = ((4,),);
+const MIX_1: ((Nested,),) = ((Nested { nested: MyStruct { field: 3 } },),);
+const MIX_2: Mix2 = Mix2 { nested: ((2,),) };
+const INSTANT_1: usize = (MyStruct { field: 1 }).field;
+const INSTANT_2: usize = (0,).0;
 
 fn main() {
     let a = [0; STRUCT.field];
     let b = [0; TUP.0];
+    let c = [0; NESTED_S.nested.field];
+    let d = [0; (NESTED_T.0).0];
+    let e = [0; (MIX_1.0).0.nested.field];
+    let f = [0; (MIX_2.nested.0).0];
+    let g = [0; INSTANT_1];
+    let h = [0; INSTANT_2];
 
-    assert!(a.len() == 42);
-    assert!(b.len() == 43);
+    assert_eq!(a.len(), 42);
+    assert_eq!(b.len(), 43);
+    assert_eq!(c.len(), 5);
+    assert_eq!(d.len(), 4);
+    assert_eq!(e.len(), 3);
+    assert_eq!(f.len(), 2);
+    assert_eq!(g.len(), 1);
+    assert_eq!(h.len(), 0);
 }