[coverage] Block coverage with support for IfStatements

src/objects-printer.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/objects.h"
 
 #include <iomanip>
 #include <memory>
 
 #include "src/bootstrapper.h"
@@ skipping 1458 matching lines @@
 
 
 void DebugInfo::DebugInfoPrint(std::ostream& os) {  // NOLINT
   HeapObject::PrintHeader(os, "DebugInfo");
   os << "\n - flags: " << flags();
   os << "\n - debugger_hints: " << debugger_hints();
   os << "\n - shared: " << Brief(shared());
   os << "\n - debug bytecode array: " << Brief(debug_bytecode_array());
   os << "\n - break_points: ";
   break_points()->Print(os);
+  os << "\n - coverage_info: " << Brief(coverage_info());
 }
 
 
 void StackFrameInfo::StackFrameInfoPrint(std::ostream& os) {  // NOLINT
   HeapObject::PrintHeader(os, "StackFrame");
   os << "\n - line_number: " << line_number();
   os << "\n - column_number: " << column_number();
   os << "\n - script_id: " << script_id();
   os << "\n - script_name: " << Brief(script_name());
   os << "\n - script_name_or_source_url: "
@@ skipping 257 matching lines @@
     printf("Not a transition array\n");
   } else {
     reinterpret_cast<i::TransitionArray*>(object)->Print();
   }
 }
 
 extern void _v8_internal_Print_StackTrace() {
   i::Isolate* isolate = i::Isolate::Current();
   isolate->PrintStack(stdout);
 }