Vendor import of clang trunk r238337:

https://llvm.org/svn/llvm-project/cfe/trunk@238337

1 files changed, 8 insertions, 0 deletions

diff --git a/test/Sema/invalid-assignment-constant-address-space.c b/test/Sema/invalid-assignment-constant-address-space.c
new file mode 100644
index 0000000..de2af64
--- /dev/null
+++ b/test/Sema/invalid-assignment-constant-address-space.c
@@ -0,0 +1,8 @@
+// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
+
+#define OPENCL_CONSTANT 16776962
+int __attribute__((address_space(OPENCL_CONSTANT))) c[3] = {0};
+
+void foo() {
+  c[0] = 1; //expected-error{{read-only variable is not assignable}}
+}