[esnext] Fix various callsites to use is_resumable, not is_generator

src/debug/liveedit.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/debug/liveedit.h"
 
 #include "src/ast/scopeinfo.h"
 #include "src/ast/scopes.h"
 #include "src/code-stubs.h"
 #include "src/compilation-cache.h"
@@ skipping 1654 matching lines @@
   for (; frame_index < frames.length(); frame_index++) {
     StackFrame* frame = frames[frame_index];
     if (frame->is_exit()) {
       non_droppable_frame_found = true;
       non_droppable_reason = LiveEdit::FUNCTION_BLOCKED_UNDER_NATIVE_CODE;
       break;
     }
     if (frame->is_java_script()) {
       SharedFunctionInfo* shared =
           JavaScriptFrame::cast(frame)->function()->shared();
-      if (shared->is_generator()) {
+      if (shared->is_resumable()) {

[caitp (gmail), 2016/05/20 13:35:56]

Maybe a test similar to generators-debug-liveedit.js is worth having?

[Dan Ehrenberg, 2016/05/20 14:59:19]

Yes

         non_droppable_frame_found = true;
         non_droppable_reason = LiveEdit::FUNCTION_BLOCKED_UNDER_GENERATOR;
         break;
       }
     }
     if (target.MatchActivation(
             frame, LiveEdit::FUNCTION_BLOCKED_ON_ACTIVE_STACK)) {
       target_frame_found = true;
       bottom_js_frame_index = frame_index;
     }
@@ skipping 349 matching lines @@
     scope_info_length++;
 
     current_scope = current_scope->outer_scope();
   }
 
   return scope_info_list;
 }
 
 }  // namespace internal
 }  // namespace v8