Vendor import of clang trunk r178860:vendor/clang/clang-trunk-r178860

http://llvm.org/svn/llvm-project/cfe/trunk@178860

1 files changed, 35 insertions, 0 deletions

diff --git a/test/Parser/atomic.c b/test/Parser/atomic.c
new file mode 100644
index 000000000000..432deeb59c12
--- /dev/null
+++ b/test/Parser/atomic.c
@@ -0,0 +1,35 @@
+// RUN: %clang_cc1 -std=c11 %s -fsyntax-only -verify -pedantic
+
+typedef _Atomic(int) atomic_int;
+typedef _Atomic int atomic_int;
+typedef _Atomic _Atomic _Atomic(int) atomic_int; // expected-warning {{duplicate '_Atomic' declaration specifier}}
+
+typedef const int const_int;
+
+typedef const atomic_int const_atomic_int;
+typedef _Atomic const int const_atomic_int;
+typedef const _Atomic int const_atomic_int;
+typedef const _Atomic(int) const_atomic_int;
+typedef const _Atomic(_Atomic int) const_atomic_int; // expected-error {{_Atomic cannot be applied to atomic type '_Atomic(int)'}}
+typedef _Atomic const_int const_atomic_int;
+typedef _Atomic(const_int) const_atomic_int; // expected-error {{_Atomic cannot be applied to qualified type 'const_int' (aka 'const int')}}
+
+typedef int *_Atomic atomic_int_ptr;
+typedef _Atomic(int *) atomic_int_ptr;
+typedef int (*_Atomic atomic_int_ptr);
+
+typedef int _Atomic *int_atomic_ptr;
+typedef _Atomic(int) *int_atomic_ptr;
+
+typedef int int_fn();
+typedef _Atomic int_fn atomic_int_fn; // expected-error {{_Atomic cannot be applied to function type 'int_fn' (aka 'int ()')}}
+typedef _Atomic int atomic_int_array[3];
+typedef _Atomic atomic_int_array atomic_int_atomic_array; // expected-error {{_Atomic cannot be applied to array type 'atomic_int_array' (aka '_Atomic(int) [3]')}}
+
+_Atomic struct S { int n; }; // expected-warning {{'_Atomic' ignored on this declaration}}
+
+typedef _Atomic int __attribute__((address_space(1))) atomic_addr_space_int;
+typedef _Atomic(int) __attribute__((address_space(1))) atomic_addr_space_int;
+
+typedef _Atomic int __attribute__((vector_size(16))) atomic_vector_int;
+typedef _Atomic(int __attribute__((vector_size(16)))) atomic_vector_int;