Add initial tests for Kernel interpreter

pkg/kernel/testcases/interpreter/static_invocation_test.dart.expect

Index: pkg/kernel/testcases/interpreter/static_invocation_test.dart.expect
diff --git a/pkg/kernel/testcases/interpreter/static_invocation_test.dart.expect b/pkg/kernel/testcases/interpreter/static_invocation_test.dart.expect
new file mode 100644
index 0000000000000000000000000000000000000000..a0782cf9aaaab13a9ef4cfdf1ccc8fd5e6e8fa5c
--- /dev/null
+++ b/pkg/kernel/testcases/interpreter/static_invocation_test.dart.expect
@@ -0,0 +1,21 @@
+static-invocation-a
+static-invocation-b
+print(1)
+print(9)
+print(10)
+static-invocation-b
+print(1)
+print(9)
+print(10)
+print(null)
+static-invocation-d
+static-invocation-a
+return
+static-invocation-c
+print(c:37)
+return

[Dmitry Stefantsov, 2017/05/01 09:35:24]

Shouldn't this return be a couple of lines further?

[zhivkag, 2017/05/01 11:36:20]

Return appears here because we log it when an ReturnStatement is executed. For
example the snippet: 
foo() {
 return print(0);
}
will have log that corresponds to:
return     // log when executing return statement
print(0)   // log for static invocation of print as result of the evaluation of
the return expression in the ReturnStatement.

[Dmitry Stefantsov, 2017/05/01 13:29:49]

Ah! Now I got it. Thanks!

+static-invocation-d
+static-invocation-a
+return
+print(d:37)
+print(37)