Go back to old naming for implicit functions to fix the build.

runtime/vm/debugger_api_impl_test.cc

 // Copyright (c) 2012, 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.
 
 #include "include/dart_debugger_api.h"
 #include "include/dart_mirrors_api.h"
 #include "platform/assert.h"
 #include "vm/dart_api_impl.h"
 #include "vm/lockers.h"
 #include "vm/unit_test.h"
@@ skipping 2085 matching lines @@
   Dart_Handle name, sig;
   Dart_CodeLocation loc;
   loc.script_url = Dart_Null();
   loc.library_id = -1;
   loc.token_pos = -1;
   Dart_Handle res = Dart_GetClosureInfo(clo, &name, &sig, &loc);
   EXPECT_VALID(res);
   EXPECT_TRUE(res);
   EXPECT_VALID(name);
   EXPECT(Dart_IsString(name));
-  EXPECT_STREQ("foo.<implicit closure>", ToCString(name));
+  EXPECT_STREQ("foo", ToCString(name));
   EXPECT(Dart_IsString(sig));
   EXPECT_STREQ("() => void", ToCString(sig));
   EXPECT(Dart_IsString(loc.script_url));
   EXPECT_STREQ("test-lib", ToCString(loc.script_url));
   EXPECT_EQ(0, loc.token_pos);
   EXPECT(loc.library_id > 0);
 }
 
 
 TEST_CASE(Debug_GetSupertype) {
@@ skipping 192 matching lines @@
       " null, 3, 7, 1, 8, 6, 9, 10, 10, 11, 11, 13,"
       " null, 4, 13, 3, 14, 10,"
       " null, 5, 17, 5, 18, 9, 19, 12,"
       " null, 6, 21, 1,"
       " null, 8, 24, 1, 25, 5, 26, 6, 27, 8,"
       " null, 9, 29, 1]",
       tokens_cstr);
 }
 
 }  // namespace dart