gcc/cp/parser.c

2422   unsigned nesting_depth = 0;
2438 	  if (!nesting_depth)
2450 	  if (nesting_depth == 0)
2463 	  if (--nesting_depth == 0)
2470 	  ++nesting_depth;
2642   int nesting_depth = 0;
2644   while (nesting_depth >= 0)
2657 	  if (!nesting_depth)
2658 	    nesting_depth = -1;
2664 	  nesting_depth--;
2665 	  if (!nesting_depth)
2666 	    nesting_depth = -1;
2671 	  nesting_depth++;
2689   unsigned nesting_depth = 0;
2705 	  if (nesting_depth-- == 0)
2712 	  ++nesting_depth;
17045   unsigned nesting_depth = 0;
17058 	  if (!nesting_depth)
17063 	  if (!nesting_depth && level-- == 0)
17073 	  ++nesting_depth;
17078 	  if (nesting_depth-- == 0)