Re-enabled support for the Subjects for the weak attribute. This changes the diagnostic involved to be more accurate -- for C++ code, it will now report that weak applies to variables, functions or classes. Added additional test case for this.

llvm-svn: 196120

1 files changed, 3 insertions, 1 deletions

diff --git a/clang/test/SemaCXX/attr-weak.cpp b/clang/test/SemaCXX/attr-weak.cpp
index 8939a28d75e..2000e7fc683 100644
--- a/clang/test/SemaCXX/attr-weak.cpp
+++ b/clang/test/SemaCXX/attr-weak.cpp
@@ -3,7 +3,7 @@
 static int test0 __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
 static void test1() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
 
-namespace test2 __attribute__((weak)) { // expected-warning {{'weak' attribute only applies to variables and functions}}
+namespace test2 __attribute__((weak)) { // expected-warning {{'weak' attribute only applies to variables, functions and classes}}
 }
 
 namespace {
@@ -34,3 +34,5 @@ int Test7<T>::var;
 namespace { class Internal; }
 template struct Test7<Internal>;
 template struct Test7<int>;
+
+class __attribute__((weak)) Test8 {}; // OK