Produce the correct assertion failure expression in the face of inlining

tests/language/vm/regress_27671_test.dart

Index: tests/language/vm/regress_27671_test.dart
diff --git a/tests/language/vm/regress_27671_test.dart b/tests/language/vm/regress_27671_test.dart
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+++ b/tests/language/vm/regress_27671_test.dart
@@ -0,0 +1,32 @@
+// Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+//
+// VMOptions=--enable_asserts --enable-inlining-annotations --optimization-counter-threshold=10 --no-background-compilation
+
+import 'package:expect/expect.dart';
+import 'regress_27671_other.dart';
+
+const AlwaysInline = "AlwaysInline";
+const NeverInline = "NeverInline";
+
+@AlwaysInline
+bounce(x) {
+  for (int i = 0; i < 10; i++) {
+    check(f, x);
+  }
+}
+
+@AlwaysInline
+bool f(y) => y > 0;
+
+main() {
+  for (int i = 0; i < 100; i++) {
+    bounce(1);
+  }
+  try {
+    bounce(-1);
+  } catch (e) {
+    Expect.isTrue(e.toString().contains('f(x) && true'));
+  }
+}