From fc74ff5a0792641885551a63d9ddf8cbfdf76e3c Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Wed, 6 Jan 2016 20:02:26 +0000
Subject: Vendor import of clang trunk r256945:
 https://llvm.org/svn/llvm-project/cfe/trunk@256945

---
 lib/StaticAnalyzer/Core/BugReporterVisitors.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'lib/StaticAnalyzer/Core/BugReporterVisitors.cpp')

diff --git a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
index ec1310d..cf1e0a6 100644
--- a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
+++ b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
@@ -1542,6 +1542,16 @@ LikelyFalsePositiveSuppressionBRVisitor::getEndPath(BugReporterContext &BRC,
         }
       }
 
+      // The analyzer issues a false positive when the constructor of
+      // std::__independent_bits_engine from algorithms is used.
+      if (const CXXConstructorDecl *MD = dyn_cast<CXXConstructorDecl>(D)) {
+        const CXXRecordDecl *CD = MD->getParent();
+        if (CD->getName() == "__independent_bits_engine") {
+          BR.markInvalid(getTag(), nullptr);
+          return nullptr;
+        }
+      }
+
       // The analyzer issues a false positive on
       //   std::basic_string<uint8_t> v; v.push_back(1);
       // and
-- 
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