add asserts to point<-->verb helpers

include/config/SkUserConfig.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkUserConfig_DEFINED
@@ skipping 54 matching lines @@
 //#define SK_DEBUG
 //#define SK_RELEASE
 
 /*  Skia has certain debug-only code that is extremely intensive even for debug
     builds.  This code is useful for diagnosing specific issues, but is not
     generally applicable, therefore it must be explicitly enabled to avoid
     the performance impact. By default these flags are undefined, but can be
     enabled by uncommenting them below.
  */
 //#define SK_DEBUG_GLYPH_CACHE
-//#define SK_DEBUG_PATH
+#define SK_DEBUG_PATH
 
 /*  To assist debugging, Skia provides an instance counting utility in
     include/core/SkInstCount.h. This flag turns on and off that utility to
     allow instance count tracking in either debug or release builds. By
     default it is enabled in debug but disabled in release.
  */
 //#define SK_ENABLE_INST_COUNT 1
 
 /*  If, in debugging mode, Skia needs to stop (presumably to invoke a debugger)
     it will call SK_CRASH(). If this is not defined it, it is defined in
@@ skipping 109 matching lines @@
 /* Determines whether to build code that supports the GPU backend. Some classes
    that are not GPU-specific, such as SkShader subclasses, have optional code
    that is used allows them to interact with the GPU backend. If you'd like to
    omit this code set SK_SUPPORT_GPU to 0. This also allows you to omit the gpu
    directories from your include search path when you're not building the GPU
    backend. Defaults to 1 (build the GPU code).
  */
 //#define SK_SUPPORT_GPU 1
 
 #endif