Add support for deprecated members of RecordDecls (e.g. struct fields).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64634 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index cf7306a..772427b 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -462,8 +462,6 @@
// Initialize language-specific preprocessor defines.
- // FIXME: Implement magic like cpp_init_builtins for things like __STDC__
- // and __DATE__ etc.
// These should all be defined in the preprocessor according to the
// current language configuration.
if (!PP.getLangOptions().Microsoft)
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 60a1bea..66f33c1 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -1592,6 +1592,9 @@
// error cases.
if (MemberDecl->isInvalidDecl())
return ExprError();
+
+ // Check if referencing a field with __attribute__((deprecated)).
+ DiagnoseUseOfDeprecatedDecl(MemberDecl, MemberLoc);
if (FieldDecl *FD = dyn_cast<FieldDecl>(MemberDecl)) {
// We may have found a field within an anonymous union or struct
diff --git a/test/Sema/attr-deprecated.c b/test/Sema/attr-deprecated.c
index ada06f0..f4ec0bc 100644
--- a/test/Sema/attr-deprecated.c
+++ b/test/Sema/attr-deprecated.c
@@ -32,3 +32,11 @@
return old_fn()+1; // no warning, deprecated functions can use deprecated symbols.
}
+
+struct foo {
+ int x __attribute__((deprecated));
+};
+
+void test1(struct foo *F) {
+ ++F->x; // expected-warning {{'x' is deprecated}}
+}