Check in codegen test expectations.

test/codegen/expect/language/string_interpolation_test_none_multi.js

Index: test/codegen/expect/language/string_interpolation_test_none_multi.js
diff --git a/test/codegen/expect/language/string_interpolation_test_none_multi.js b/test/codegen/expect/language/string_interpolation_test_none_multi.js
new file mode 100644
index 0000000000000000000000000000000000000000..88c554da9c3147808b0c97fb61c9a947aea904cd
--- /dev/null
+++ b/test/codegen/expect/language/string_interpolation_test_none_multi.js
@@ -0,0 +1,79 @@
+dart_library.library('language/string_interpolation_test_none_multi', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__string_interpolation_test_none_multi(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const string_interpolation_test_none_multi = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  string_interpolation_test_none_multi.StringInterpolationTest = class StringInterpolationTest extends core.Object {
+    new() {
+      this.j = null;
+      this.k = null;
+    }
+    static m() {}
+    static testMain(alwaysFalse) {
+      let test = new string_interpolation_test_none_multi.StringInterpolationTest();
+      test.j = 3;
+      test.k = 5;
+      expect$.Expect.equals(" hi ", " hi ");
+      let c1 = '1';
+      let c2 = '2';
+      let c3 = '3';
+      let c4 = '4';
+      expect$.Expect.equals(" 1", dart.str` ${c1}`);
+      expect$.Expect.equals("1 ", dart.str`${c1} `);
+      expect$.Expect.equals("1", dart.str`${c1}`);
+      expect$.Expect.equals("12", dart.str`${c1}${c2}`);
+      expect$.Expect.equals("12 34", dart.str`${c1}${c2} ${c3}${c4}`);
+      expect$.Expect.equals(" hi 1 ", dart.str` hi ${string_interpolation_test_none_multi.StringInterpolationTest.i} `);
+      expect$.Expect.equals(" hi <hi> ", dart.str` hi ${string_interpolation_test_none_multi.StringInterpolationTest.a} `);
+      expect$.Expect.equals("param = 9", test.embedParams(9));
+      expect$.Expect.equals("j = 3", test.embedSingleField());
+      expect$.Expect.equals(" hi 1 <hi>", dart.str` hi ${string_interpolation_test_none_multi.StringInterpolationTest.i} ${string_interpolation_test_none_multi.StringInterpolationTest.a}`);
+      expect$.Expect.equals("j = 3; k = 5", test.embedMultipleFields());
+      expect$.Expect.equals("$", "escaped     ${3+2}"[dartx.get](12));
+      expect$.Expect.equals("{", "escaped     ${3+2}"[dartx.get](13));
+      expect$.Expect.equals("3", "escaped     ${3+2}"[dartx.get](14));
+      expect$.Expect.equals("+", "escaped     ${3+2}"[dartx.get](15));
+      expect$.Expect.equals("2", "escaped     ${3+2}"[dartx.get](16));
+      expect$.Expect.equals("}", "escaped     ${3+2}"[dartx.get](17));
+      if (dart.test(alwaysFalse)) {
+      }
+      expect$.Expect.equals(dart.str`${string_interpolation_test_none_multi.StringInterpolationTest.m}`, dart.str`${string_interpolation_test_none_multi.StringInterpolationTest.m}`);
+    }
+    embedParams(z) {
+      return dart.str`param = ${z}`;
+    }
+    embedSingleField() {
+      return dart.str`j = ${this.j}`;
+    }
+    embedMultipleFields() {
+      return dart.str`j = ${this.j}; k = ${this.k}`;
+    }
+  };
+  dart.setSignature(string_interpolation_test_none_multi.StringInterpolationTest, {
+    constructors: () => ({new: dart.definiteFunctionType(string_interpolation_test_none_multi.StringInterpolationTest, [])}),
+    methods: () => ({
+      embedParams: dart.definiteFunctionType(core.String, [core.int]),
+      embedSingleField: dart.definiteFunctionType(core.String, []),
+      embedMultipleFields: dart.definiteFunctionType(core.String, [])
+    }),
+    statics: () => ({
+      m: dart.definiteFunctionType(dart.void, []),
+      testMain: dart.definiteFunctionType(dart.dynamic, [core.bool])
+    }),
+    names: ['m', 'testMain']
+  });
+  string_interpolation_test_none_multi.StringInterpolationTest.i = 1;
+  string_interpolation_test_none_multi.StringInterpolationTest.a = "<hi>";
+  string_interpolation_test_none_multi.main = function() {
+    string_interpolation_test_none_multi.StringInterpolationTest.testMain(false);
+  };
+  dart.fn(string_interpolation_test_none_multi.main, VoidTodynamic());
+  // Exports:
+  exports.string_interpolation_test_none_multi = string_interpolation_test_none_multi;
+});