Parse all kinds of declarations as part of a linkage-specification,
from Francois Pichet! Fixes PR7754. 


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111912 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index e412f25..d80410c 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -197,7 +197,7 @@
 
   if (Tok.isNot(tok::l_brace)) {
     DS.setExternInLinkageSpec(true);
-    ParseDeclarationOrFunctionDefinition(DS, Attr.AttrList);
+    ParseExternalDeclaration(Attr, &DS);
     return Actions.ActOnFinishLinkageSpecification(getCurScope(), LinkageSpec,
                                                    SourceLocation());
   }