My clang now doesn't complain about !"foo".

src/gpu/GrAtlas.cpp

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 
@@ skipping 171 matching lines @@
 
 static GrPixelConfig maskformat2pixelconfig(GrMaskFormat format) {
     switch (format) {
         case kA8_GrMaskFormat:
             return kAlpha_8_GrPixelConfig;
         case kA565_GrMaskFormat:
             return kRGB_565_GrPixelConfig;
         case kA888_GrMaskFormat:
             return kSkia8888_GrPixelConfig;
         default:
-            SkASSERT(!"unknown maskformat");
+            SkDEBUGFAIL("unknown maskformat");
     }
     return kUnknown_GrPixelConfig;
 }
 
 GrAtlas* GrAtlasMgr::addToAtlas(GrAtlas** atlas,
                                 int width, int height, const void* image,
                                 GrMaskFormat format,
                                 GrIPoint16* loc) {
     SkASSERT(NULL == *atlas || (*atlas)->getMaskFormat() == format);
 
@@ skipping 40 matching lines @@
     newAtlas->fNext = *atlas;
     *atlas = newAtlas;
 
     return newAtlas;
 }
 
 void GrAtlasMgr::freePlot(GrMaskFormat format, int x, int y) {
     SkASSERT(fPlotMgr->isBusy(x, y));
     fPlotMgr->freePlot(x, y);
 }