From: Gabor Horvath <xazax.hun@gmail.com>
Date: Tue, 27 Oct 2015 12:36:26 +0000 (+0000)
Subject: [analyzer] Fix another crash when analyzing lambda functions.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=11ee3485f60c821b117e8673ae40b2c8572e4f19;p=clang

[analyzer] Fix another crash when analyzing lambda functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@251404 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/StaticAnalyzer/Core/MemRegion.cpp b/lib/StaticAnalyzer/Core/MemRegion.cpp
index 86e33969d2..632a381a39 100644
--- a/lib/StaticAnalyzer/Core/MemRegion.cpp
+++ b/lib/StaticAnalyzer/Core/MemRegion.cpp
@@ -1022,7 +1022,8 @@ MemRegionManager::getCXXThisRegion(QualType thisPointerTy,
   // 'this' refers to a this to the enclosing scope, there is no right region to
   // return.
   while (!LC->inTopFrame() &&
-         (!D || PT != D->getThisType(getContext())->getAs<PointerType>())) {
+         (!D || D->isStatic() ||
+          PT != D->getThisType(getContext())->getAs<PointerType>())) {
     LC = LC->getParent();
     D = dyn_cast<CXXMethodDecl>(LC->getDecl());
   }
diff --git a/test/Analysis/lambdas.cpp b/test/Analysis/lambdas.cpp
index 18b2e41631..36af7e1e84 100644
--- a/test/Analysis/lambdas.cpp
+++ b/test/Analysis/lambdas.cpp
@@ -186,6 +186,12 @@ struct DontCrash {
   int x;
   void f() {
     callLambda([&](){ ++x; });
+    callLambdaFromStatic([&](){ ++x; });
+  }
+  
+  template<typename T>
+  static void callLambdaFromStatic(T t) {
+    t();
   }
 };