[console] fast console.assert(true)

src/inspector/v8-console.cc

 // Copyright 2016 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/inspector/v8-console.h"
 
 #include "src/base/macros.h"
 #include "src/inspector/injected-script.h"
 #include "src/inspector/inspected-context.h"
 #include "src/inspector/string-util.h"
@@ skipping 261 matching lines @@
   int count =
       helper.consoleMessageStorage()->count(helper.contextId(), identifier);
   String16 countString = String16::fromInteger(count);
   helper.reportCallWithArgument(
       ConsoleAPIType::kCount,
       title.isEmpty() ? countString : (title + ": " + countString));
 }
 
 void V8Console::Assert(const v8::debug::ConsoleCallArguments& info) {
   ConsoleHelper helper(info, m_inspector);
-  if (helper.firstArgToBoolean(false)) return;
+  DCHECK(!helper.firstArgToBoolean(false));
 
   std::vector<v8::Local<v8::Value>> arguments;
   for (int i = 1; i < info.Length(); ++i) arguments.push_back(info[i]);
   if (info.Length() < 2)
     arguments.push_back(
         toV8String(m_inspector->isolate(), String16("console.assert")));
   helper.reportCall(ConsoleAPIType::kAssert, arguments);
 
   if (V8DebuggerAgentImpl* debuggerAgent = helper.debuggerAgent())
     debuggerAgent->breakProgramOnException(
@@ skipping 458 matching lines @@
                          ->GetOwnPropertyDescriptor(
                              m_context, v8::Local<v8::String>::Cast(name))
                          .ToLocal(&descriptor);
       DCHECK(success);
       USE(success);
     }
   }
 }
 
 }  // namespace v8_inspector