Document Clang's support for attributes on individual enumerators and

tweak the documentation for deprecation-with-message.  Provide __has_feature
tests for both.  rdar://problem/8605692

llvm-svn: 118435

3 files changed, 6 insertions, 0 deletions

diff --git a/clang/test/Sema/attr-deprecated.c b/clang/test/Sema/attr-deprecated.c
index f9cdaf067c6..b26171b86b0 100644
--- a/clang/test/Sema/attr-deprecated.c
+++ b/clang/test/Sema/attr-deprecated.c
@@ -109,3 +109,5 @@ void test20() {
   f = test20_a; // expected-warning {{'test20_a' is deprecated}}
   f = test20_b;
 }
+
+char test21[__has_feature(attribute_deprecated_with_message) ? 1 : -1];
diff --git a/clang/test/Sema/attr-unavailable-message.c b/clang/test/Sema/attr-unavailable-message.c
index 4d07a238a9c..a1e047c8176 100644
--- a/clang/test/Sema/attr-unavailable-message.c
+++ b/clang/test/Sema/attr-unavailable-message.c
@@ -14,3 +14,5 @@ void test_foo() {
 
   double (*fp4)(double) = dfoo;  // expected-error {{'dfoo' is unavailable: NO LONGER}}
 }
+
+char test2[__has_feature(attribute_unavailable_with_message) ? 1 : -1];
diff --git a/clang/test/Sema/enum.c b/clang/test/Sema/enum.c
index 64aa31bc4b6..d83b06f56ba 100644
--- a/clang/test/Sema/enum.c
+++ b/clang/test/Sema/enum.c
@@ -102,3 +102,5 @@ extern enum PR7911T PR7911V; // expected-warning{{ISO C forbids forward referenc
 void PR7911F() {
   switch (PR7911V); // expected-error {{statement requires expression of integer type}}
 }
+
+char test5[__has_feature(enumerator_attributes) ? 1 : -1];