Fix parent function of deeply nested closures

runtime/vm/debugger.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 "vm/debugger.h"
 
 #include "vm/code_generator.h"
 #include "vm/code_patcher.h"
 #include "vm/compiler.h"
 #include "vm/dart_entry.h"
@@ skipping 861 matching lines @@
   }
   EnsureFunctionIsDeoptimized(target_function);
   SourceBreakpoint* bpt = GetSourceBreakpoint(target_function, token_index);
   if (bpt != NULL) {
     // A breakpoint for this location already exists, return it.
     return bpt;
   }
   bpt = new SourceBreakpoint(nextId(), target_function, token_index);
   RegisterSourceBreakpoint(bpt);
   if (verbose && !target_function.HasCode()) {
-    OS::Print("Registering breakpoint for uncompiled function '%s'"
-              " (%s:%d)\n",
-              String::Handle(target_function.name()).ToCString(),
-              String::Handle(bpt->SourceUrl()).ToCString(),
+    OS::Print("Registering breakpoint for "
+              "uncompiled function '%s' at line %d\n",
+              target_function.ToFullyQualifiedCString(),
               bpt->LineNumber());
   }
 
   if (target_function.HasCode()) {
     CodeBreakpoint* cbpt = MakeCodeBreakpoint(target_function, token_index);
     if (cbpt != NULL) {
       ASSERT(cbpt->src_bpt() == NULL);
       cbpt->set_src_bpt(bpt);
       SignalBpResolved(bpt);
     } else {
@@ skipping 435 matching lines @@
   while (bpt != NULL) {
     if (lookup_function.raw() == bpt->function()) {
       // Check if the breakpoint is inside a closure or local function
       // within the newly compiled function.
       Class& owner = Class::Handle(lookup_function.owner());
       Function& closure =
           Function::Handle(owner.LookupClosureFunction(bpt->token_index()));
       if (!closure.IsNull() && (closure.raw() != lookup_function.raw())) {
         if (verbose) {
           OS::Print("Resetting pending breakpoint to function %s\n",
-                    String::Handle(closure.name()).ToCString());
+                    closure.ToFullyQualifiedCString());
         }
         bpt->set_function(closure);
       } else {
         if (verbose) {
           OS::Print("Enable pending breakpoint for function '%s'\n",
                     String::Handle(lookup_function.name()).ToCString());
         }
         // Set breakpoint in newly compiled code of function func.
         CodeBreakpoint* cbpt = MakeCodeBreakpoint(func, bpt->token_index());
         if (cbpt != NULL) {
@@ skipping 120 matching lines @@
 }
 
 
 void Debugger::RegisterCodeBreakpoint(CodeBreakpoint* bpt) {
   ASSERT(bpt->next() == NULL);
   bpt->set_next(code_breakpoints_);
   code_breakpoints_ = bpt;
 }
 
 }  // namespace dart