Do not crash when static analysis encounters a FunctionDecl that has a delayed template parse of its body.

llvm-svn: 245616

1 files changed, 11 insertions, 0 deletions

diff --git a/clang/test/Analysis/delayed-template-parsing-crash.cpp b/clang/test/Analysis/delayed-template-parsing-crash.cpp
new file mode 100644
index 00000000000..94a143b0c06
--- /dev/null
+++ b/clang/test/Analysis/delayed-template-parsing-crash.cpp
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -analyze -analyzer-checker=core -std=c++11 -fdelayed-template-parsing -verify %s
+// expected-no-diagnostics
+
+template <class T> struct remove_reference      {typedef T type;};
+template <class T> struct remove_reference<T&>  {typedef T type;};
+template <class T> struct remove_reference<T&&> {typedef T type;};
+
+template <typename T>
+typename remove_reference<T>::type&& move(T&& arg) { // this used to crash
+  return static_cast<typename remove_reference<T>::type&&>(arg);
+}