vendor/clang/clang-trunk-r351319

1 files changed, 30 insertions, 0 deletions

diff --git a/test/Analysis/lambdas.cpp b/test/Analysis/lambdas.cpp
index 320ba2aabc227..fdd1c61164f4c 100644
--- a/test/Analysis/lambdas.cpp
+++ b/test/Analysis/lambdas.cpp
@@ -1,10 +1,26 @@
 // RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=core,deadcode,debug.ExprInspection -analyzer-config inline-lambdas=true -verify %s
+// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=core -analyzer-config inline-lambdas=false -DNO_INLINING=1 -verify %s
 // RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=core,debug.DumpCFG -analyzer-config inline-lambdas=true %s > %t 2>&1
 // RUN: FileCheck --input-file=%t %s
 
 void clang_analyzer_warnIfReached();
 void clang_analyzer_eval(int);
 
+#ifdef NO_INLINING
+
+// expected-no-diagnostics
+
+int& invalidate_static_on_unknown_lambda() {
+  static int* z;
+  auto f = [] {
+    z = nullptr;
+  }; // should invalidate "z" when inlining is disabled.
+  f();
+  return *z; // no-warning
+}
+
+#else
+
 struct X { X(const X&); };
 void f(X x) { (void) [x]{}; }
 
@@ -348,6 +364,18 @@ void testCapturedConstExprFloat() {
   lambda();
 }
 
+void escape(void*);
+
+int& invalidate_static_on_unknown_lambda() {
+  static int* z;
+  auto lambda = [] {
+    static float zz;
+    z = new int(120);
+  };
+  escape(&lambda);
+  return *z; // no-warning
+}
+
 
 static int b = 0;
 
@@ -365,6 +393,8 @@ int f() {
   return 0;
 }
 
+#endif
+
 // CHECK: [B2 (ENTRY)]
 // CHECK:   Succs (1): B1
 // CHECK: [B1]