Check in codegen test expectations.

test/codegen/expect/language/issue22800_test.js

Index: test/codegen/expect/language/issue22800_test.js
diff --git a/test/codegen/expect/language/issue22800_test.js b/test/codegen/expect/language/issue22800_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..d6dd19ca5fc6646cb043fc1295b54ade2596aa49
--- /dev/null
+++ b/test/codegen/expect/language/issue22800_test.js
@@ -0,0 +1,30 @@
+dart_library.library('language/issue22800_test', null, /* Imports */[
+  'dart_sdk'
+], function load__issue22800_test(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const issue22800_test = Object.create(null);
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  issue22800_test.main = function() {
+    try {
+      core.print("Starting here");
+      dart.throw(0);
+      try {
+      } catch (e) {
+      }
+
+    } catch (e) {
+      core.print(dart.str`Caught in here: ${e}`);
+    }
+
+    try {
+    } catch (e) {
+    }
+
+  };
+  dart.fn(issue22800_test.main, VoidTovoid());
+  // Exports:
+  exports.issue22800_test = issue22800_test;
+});