From 5923cbd27be7e70b875b1ff38fa04f24258e73e2 Mon Sep 17 00:00:00 2001
From: Erik Verbruggen <erikjv@me.com>
Date: Wed, 14 Mar 2012 18:01:43 +0000
Subject: [Analyser] Remove unnecessary recursive visits for ExprWithCleanups
 and MaterializeTemporaryExpr.

llvm-svn: 152730
---
 clang/test/Analysis/nullptr.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'clang/test/Analysis/nullptr.cpp')

diff --git a/clang/test/Analysis/nullptr.cpp b/clang/test/Analysis/nullptr.cpp
index 3f2bac11c2b..c0fed872428 100644
--- a/clang/test/Analysis/nullptr.cpp
+++ b/clang/test/Analysis/nullptr.cpp
@@ -59,3 +59,25 @@ void zoo2() {
       :"0"(*b) // expected-warning{{Dereference of null pointer}}
       );
 }
+
+int exprWithCleanups() {
+  struct S {
+    S(int a):a(a){}
+    ~S() {}
+
+    int a;
+  };
+
+  int *x = 0;
+  return S(*x).a; // expected-warning{{Dereference of null pointer}}
+}
+
+int materializeTempExpr() {
+  int *n = 0;
+  struct S {
+    int a;
+    S(int i): a(i) {}
+  };
+  const S &s = S(*n); // expected-warning{{Dereference of null pointer}}
+  return s.a;
+}
-- 
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