Add an optional named argument (replacement = "xxx") to AvailabilityAttr.

This commit adds a named argument to AvailabilityAttr, while r263652 adds an
optional string argument to __attribute__((deprecated)). This enables the
compiler to provide Fix-Its for deprecated declarations.

rdar://20588929

llvm-svn: 263687

1 files changed, 8 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/attr-deprecated-replacement-fixit.cpp b/clang/test/SemaCXX/attr-deprecated-replacement-fixit.cpp
index 9a2d0f409aa..8e0af7a648d 100644
--- a/clang/test/SemaCXX/attr-deprecated-replacement-fixit.cpp
+++ b/clang/test/SemaCXX/attr-deprecated-replacement-fixit.cpp
@@ -8,9 +8,17 @@
 #error "Missing __has_feature"
 #endif
 
+#if !__has_feature(attribute_availability_with_replacement)
+#error "Missing __has_feature"
+#endif
+
 void f_8(int) __attribute__((deprecated("message", "new8"))); // expected-note {{'f_8' has been explicitly marked deprecated here}}
 void new8(int);
+void f_2(int) __attribute__((availability(macosx,deprecated=9.0,replacement="new2"))); // expected-note {{'f_2' has been explicitly marked deprecated here}}
+void new2(int);
 void test() {
   f_8(0); // expected-warning{{'f_8' is deprecated}}
   // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:6}:"new8"
+  f_2(0); // expected-warning{{'f_2' is deprecated: first deprecated in OS X 9.0}}
+  // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:6}:"new2"
 }