commit 77e6b7005dc53f4f521a7171821ad20f1180a101
author swift-ci <swift-ci@users.noreply.github.com> Fri Oct 28 13:23:07 2016 -0700
committer swift-ci <swift-ci@users.noreply.github.com> Fri Oct 28 13:23:07 2016 -0700
tree faeac908be9a5ae708aacb36f08b6013cf07b02c
parent e635893035e9682085fc41ab5248186692adfa8e
parent c62f3e119c2a09fa6c4191c2eea988c9f34f6178

Merge remote-tracking branch 'origin/swift-3.1-branch' into stable

* origin/swift-3.1-branch:
  Fix MSVC unused variable warning.

lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp

diff --git a/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp b/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp
index 2aa222a..5d7a14d 100644
--- a/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp
@@ -464,10 +464,11 @@
   QualType SSizeTy = ACtx.getIntTypeForBitwidth(ACtx.getTypeSize(SizeTy), true);
 
   // Don't worry about truncation here, it'd be cast back to SIZE_MAX when used.
-  LLVM_ATTRIBUTE_UNUSED int64_t SizeMax =
+  int64_t SizeMax =
       BVF.getMaxValue(SizeTy).getLimitedValue();
   int64_t SSizeMax =
     BVF.getMaxValue(SSizeTy).getLimitedValue();
+  (void)SizeMax;
 
   // We are finally ready to define specifications for all supported functions.
   //