Issue 5664 - assert now accept one parameter.

compiled/debug.h

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 33 matching lines @@
 
   static void error(const String& str)
   {
     LogError(str);
   }
 };
 
 static console_type console;
 
 #if defined(DEBUG)
-inline void assert(bool condition, const String& str)
+#define assert(condition) \
+  assert2(condition, u"Assertion failed: "##condition""_str)
+
+inline void assert2(bool condition, const String& str)
 {
   if (!condition)
     console.error(str);
 }
 #else
-#define assert(condition, str)
+#define assert(condition)
+#define assert2(condition, str)
 #endif
 
 #if defined(__EMSCRIPTEN_TRACING__)
 #include <emscripten/trace.h>
 
 inline void init_tracing()
 {
   emscripten_trace_configure("http://127.0.0.1:5000/", "MyApplication");
 }
 
@@ skipping 33 matching lines @@
 
 inline void enter_context(const char* context)
 {
 }
 
 inline void exit_context()
 {
 }
 
 #endif // defined(__EMSCRIPTEN_TRACING__)