OpenCL: fix for the restriction on pointers to functions.

Patch from Anastasia Stulova!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@201788 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 16 insertions, 0 deletions

diff --git a/test/SemaOpenCL/func_ptr.cl b/test/SemaOpenCL/func_ptr.cl
new file mode 100644
index 0000000000..f21a3d3265
--- /dev/null
+++ b/test/SemaOpenCL/func_ptr.cl
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
+
+void foo(void*);
+
+void bar()
+{
+  // declaring a function pointer is an error
+  void (*fptr)(int); // expected-error{{pointers to functions are not allowed}}
+
+  // taking the address of a function is an error
+  foo((void*)foo); // expected-error{{taking address of function is not allowed}}
+  foo(&foo); // expected-error{{taking address of function is not allowed}}
+
+  // just calling a function is correct
+  foo(0);
+}