Add static analyzer support for C++'0X nullptr. Patch by Jim Goodnow II.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130003 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/StaticAnalyzer/Core/Environment.cpp b/lib/StaticAnalyzer/Core/Environment.cpp
index 1ebb4ac5d4..0d43c37587 100644
--- a/lib/StaticAnalyzer/Core/Environment.cpp
+++ b/lib/StaticAnalyzer/Core/Environment.cpp
@@ -64,6 +64,9 @@ SVal Environment::getSVal(const Stmt *E, SValBuilder& svalBuilder) const {
         else
           return svalBuilder.makeIntVal(cast<IntegerLiteral>(E));
       }
+      // For special C0xx nullptr case, make a null pointer SVal.
+      case Stmt::CXXNullPtrLiteralExprClass:
+        return svalBuilder.makeNull();
       case Stmt::ImplicitCastExprClass:
       case Stmt::CXXFunctionalCastExprClass:
       case Stmt::CStyleCastExprClass: {