gcc/testsuite/gcc.dg/goacc/pr71373.c

   1 /* Unintentional nested function usage.  */
   2 /* Due to missing right braces '}', the following functions are parsed as
   3    nested functions.  This ran into an ICE.  */
   4
   5 void foo (void)
   6 {
   7   #pragma acc parallel
   8   {
   9     #pragma acc loop independent
  10     for (int i = 0; i < 16; i++)
  11       ;
  12   // Note right brace '}' commented out here.
  13   //}
  14 }
  15 void bar (void)
  16 {
  17 }
  18
  19 // Adding right brace '}' here, to make this compile.
  20 }
  21
  22
  23 // ..., and the other way round:
  24
  25 void BAR (void)
  26 {
  27 // Note right brace '}' commented out here.
  28 //}
  29
  30 void FOO (void)
  31 {
  32   #pragma acc parallel
  33   {
  34     #pragma acc loop independent
  35     for (int i = 0; i < 16; i++)
  36       ;
  37   }
  38 }
  39
  40 // Adding right brace '}' here, to make this compile.
  41 }