Add Vector type to Kernel

pkg/kernel/testcases/closures/catch.dart.expect

Index: pkg/kernel/testcases/closures/catch.dart.expect
diff --git a/pkg/kernel/testcases/closures/catch.dart.expect b/pkg/kernel/testcases/closures/catch.dart.expect
index 93b0f980e88e530432e29d23fe1319d5c5b6f64a..4e60e74af0a8e48865d64ee0dcca79bdfec0f970 100644
--- a/pkg/kernel/testcases/closures/catch.dart.expect
+++ b/pkg/kernel/testcases/closures/catch.dart.expect
@@ -1,20 +1,19 @@
 library;
 import self as self;
 import "dart:core" as core;
-import "dart:mock" as mock;
 
 class Closure#main#function extends core::Object implements core::Function {
   field core::String note = "This is temporary. The VM doesn't need closure classes.";
-  field mock::Context context;
-  constructor •(final mock::Context context) → dynamic
+  field Vector context;
+  constructor •(final Vector context) → dynamic
     : self::Closure#main#function::context = context
     ;
   method call() → dynamic {
     "This is a temporary solution. In the VM, this will become an additional parameter.";
-    final mock::Context #contextParameter = this.{self::Closure#main#function::context};
-    core::print(#contextParameter.[](0));
-    if(!#contextParameter.[](1).==(null))
-      core::print(#contextParameter.[](1));
+    final Vector #contextParameter = this.{self::Closure#main#function::context};
+    core::print(#contextParameter[1]);
+    if(!(#contextParameter[2]).==(null))
+      core::print(#contextParameter[2]);
   }
 }
 static method main() → dynamic {
@@ -23,9 +22,9 @@ static method main() → dynamic {
     throw "Fisk";
   }
   on core::String catch(dynamic #t1, dynamic #t2) {
-    final mock::Context #context = new mock::Context::•(2);
-    #context.[]=(0, #t1);
-    #context.[]=(1, #t2);
+    final Vector #context = MakeVector(3);
+    #context[1] = #t1;
+    #context[2] = #t2;
     c = new self::Closure#main#function::•(#context);
   }
   c.call();