Recognize GNU attributes after 'enum class'. Fixes the libc++ build.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159089 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 8c24f97..96c5758 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -2976,15 +2976,22 @@
SourceLocation ScopedEnumKWLoc;
bool IsScopedUsingClassTag = false;
+ // In C++11, recognize 'enum class' and 'enum struct'.
if (getLangOpts().CPlusPlus0x &&
(Tok.is(tok::kw_class) || Tok.is(tok::kw_struct))) {
Diag(Tok, diag::warn_cxx98_compat_scoped_enum);
IsScopedUsingClassTag = Tok.is(tok::kw_class);
ScopedEnumKWLoc = ConsumeToken();
+ // Attributes are not allowed between these keywords. Diagnose,
+ // but then just treat them like they appeared in the right place.
ProhibitAttributes(attrs);
- // Recovery: assume that the attributes came after the tag.
+
+ // They are allowed afterwards, though.
+ MaybeParseGNUAttributes(attrs);
MaybeParseCXX0XAttributes(attrs);
+ while (Tok.is(tok::kw___declspec))
+ ParseMicrosoftDeclSpec(attrs);
}
// C++11 [temp.explicit]p12:
diff --git a/test/Parser/cxx0x-attributes.cpp b/test/Parser/cxx0x-attributes.cpp
index db5eebf..a0b8467 100644
--- a/test/Parser/cxx0x-attributes.cpp
+++ b/test/Parser/cxx0x-attributes.cpp
@@ -207,3 +207,8 @@
for ([[]] int n : { 1, 2, 3 }) {
}
}
+
+enum class __attribute__((visibility("hidden"))) SecretKeepers {
+ one, /* rest are deprecated */ two, three
+};
+enum class [[]] EvenMoreSecrets {};