Only parse C++0x attribute specifiers in declarators when in C++0x
mode. This allows us to detect invalid VLAs in Objective-C++
mode. This should be the last of <rdar://problem/7660386>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96679 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 8aa6936..62b10a3 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -2588,7 +2588,7 @@
"Haven't past the location of the identifier yet?");
// Don't parse attributes unless we have an identifier.
- if (D.getIdentifier() && getLang().CPlusPlus
+ if (D.getIdentifier() && getLang().CPlusPlus0x
&& isCXX0XAttributeSpecifier(true)) {
SourceLocation AttrEndLoc;
CXX0XAttributeList Attr = ParseCXX0XAttributes();
diff --git a/test/SemaObjCXX/vla.mm b/test/SemaObjCXX/vla.mm
new file mode 100644
index 0000000..9c6fc54
--- /dev/null
+++ b/test/SemaObjCXX/vla.mm
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+@interface Data
+- (unsigned)length;
+- (void)getData:(void*)buffer;
+@end
+
+void test(Data *d) {
+ char buffer[[d length]]; // expected-error{{variable length arrays are not permitted in C++}}
+ [d getData:buffer];
+}
+