Have ScanReachableSymbols reported reachable regions. Fixes a false positive with nested array literals. <rdar://problem/10686586>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151012 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 1 deletions

diff --git a/lib/StaticAnalyzer/Core/Environment.cpp b/lib/StaticAnalyzer/Core/Environment.cpp
index 61701385eb..74f04ce5a5 100644
--- a/lib/StaticAnalyzer/Core/Environment.cpp
+++ b/lib/StaticAnalyzer/Core/Environment.cpp
@@ -139,7 +139,14 @@ class MarkLiveCallback : public SymbolVisitor {
   SymbolReaper &SymReaper;
 public:
   MarkLiveCallback(SymbolReaper &symreaper) : SymReaper(symreaper) {}
-  bool VisitSymbol(SymbolRef sym) { SymReaper.markLive(sym); return true; }
+  bool VisitSymbol(SymbolRef sym) {
+    SymReaper.markLive(sym);
+    return true;
+  }
+  bool VisitMemRegion(const MemRegion *R) {
+    SymReaper.markLive(R);
+    return true;
+  }
 };
 } // end anonymous namespace