[PATCH] D17709: [MSVC Compat] Support for '__unaligned' attribute in function declaration

[Reid Kleckner via cfe-commits]

rnk added a comment.

Unless there is a compelling example of Microsoft or a popular third-party header relying on this behavior, I don't think we should implement it.


================
Comment at: lib/Parse/ParseDecl.cpp:4813
@@ -4812,1 +4812,3 @@
+      if ((AttrReqs & AR_DeclspecAttributesParsed) ||
+          (Tok.getKind() == tok::kw___unaligned)) {
         ParseMicrosoftTypeAttributes(DS.getAttributes());
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This will allow __unaligned in a variety of other locations where we shouldn't accept it.


http://reviews.llvm.org/D17709