Implement the C++0x deduced 'auto' feature.
This fixes PR 8738, 9060 and 9132.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126069 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/dependent-auto.cpp b/test/SemaCXX/dependent-auto.cpp
new file mode 100644
index 0000000..0ea5948
--- /dev/null
+++ b/test/SemaCXX/dependent-auto.cpp
@@ -0,0 +1,34 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++0x
+
+template<typename T>
+struct only {
+ only(T);
+ template<typename U> only(U) = delete; // expected-note {{here}}
+};
+
+template<typename ...T>
+void f(T ...t) {
+ auto x(t...); // expected-error {{requires an initializer}} expected-error {{contains multiple expressions}}
+ only<int> check = x;
+}
+
+void g() {
+ f(); // expected-note {{here}}
+ f(0);
+ f(0, 1); // expected-note {{here}}
+}
+
+
+template<typename T>
+bool h(T t) {
+ auto a = t;
+ decltype(a) b;
+ a = a + b;
+
+ auto p = new auto(t);
+
+ only<double*> test = p; // expected-error {{conversion function from 'char *' to 'only<double *>'}}
+ return p;
+}
+
+bool b = h('x'); // expected-note {{here}}