clang/test/SemaCXX/unknown-anytype-blocks.cpp

   1 // RUN: %clang_cc1 -funknown-anytype -fblocks -fsyntax-only -verify -std=c++11 %s
   2
   3 namespace test1 {
   4   __unknown_anytype (^foo)();
   5   __unknown_anytype (^bar)();
   6   int test() {
   7     auto ret1 = (int)foo();
   8     auto ret2 = bar(); // expected-error {{'bar' has unknown return type; cast the call to its declared return type}}
   9     return ret1;
  10   }
  11 }