From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Sat, 23 Jul 2016 02:39:52 +0000 (+0000)
Subject: Work around MSVC's lack of support for unrestricted unions by making this
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cec363527e93e89d54daae937532350d41672050;p=platform%2Fupstream%2Fllvm.git

Work around MSVC's lack of support for unrestricted unions by making this
struct a bit bigger under MSVC (this shouldn't be a big deal; we typically
allocate no more than two of these at a time, on the stack).

llvm-svn: 276509
---

diff --git a/clang/include/clang/Sema/DeclSpec.h b/clang/include/clang/Sema/DeclSpec.h
index d48a1c2..0c6514f 100644
--- a/clang/include/clang/Sema/DeclSpec.h
+++ b/clang/include/clang/Sema/DeclSpec.h
@@ -1752,13 +1752,17 @@ private:
   /// \brief The asm label, if specified.
   Expr *AsmLabel;
 
+#ifndef _MSC_VER
   union {
+#endif
     /// InlineParams - This is a local array used for the first function decl
     /// chunk to avoid going to the heap for the common case when we have one
     /// function chunk in the declarator.
     DeclaratorChunk::ParamInfo InlineParams[16];
     DecompositionDeclarator::Binding InlineBindings[16];
+#ifndef _MSC_VER
   };
+#endif
 
   /// \brief If this is the second or subsequent declarator in this declaration,
   /// the location of the comma before this declarator.