clang/test/Parser/block-pointer-decl.c

   1 // RUN: %clang_cc1 -fsyntax-only -verify -fblocks %s
   2 // expected-no-diagnostics
   3
   4 int printf(char const *, ...);
   5
   6 struct blockStruct {
   7   int (^a)(float, int);
   8   int b;
   9 };
  10
  11 int blockTaker (int (^myBlock)(int), int other_input)
  12 {
  13   return 5 * myBlock (other_input);
  14 }
  15
  16 int main (int argc, char **argv)
  17 {
  18   int (^blockptr) (int) = ^(int inval) {
  19     printf ("Inputs: %d, %d.\n", argc, inval);
  20     return argc * inval;
  21   };
  22
  23
  24   argc = 10;
  25   printf ("I got: %d.\n",
  26           blockTaker (blockptr, 6));
  27   return 0;
  28 }
  29