Don't treat a non-deduced 'auto' type as being type-dependent. Instead, there

are now two distinct canonical 'AutoType's: one is the undeduced 'auto'
placeholder type, and the other is a deduced-but-dependent type. All
deduced-to-a-non-dependent-type cases are still non-canonical.

llvm-svn: 180789

1 files changed, 20 insertions, 1 deletions

diff --git a/clang/test/SemaTemplate/dependent-names.cpp b/clang/test/SemaTemplate/dependent-names.cpp
index eb75e69ef4d..fa47ef53581 100644
--- a/clang/test/SemaTemplate/dependent-names.cpp
+++ b/clang/test/SemaTemplate/dependent-names.cpp
@@ -264,7 +264,7 @@ namespace PR10053 {
 }
 
 namespace PR10187 {
-  namespace A {
+  namespace A1 {
     template<typename T>
     struct S {
       void f() {
@@ -278,6 +278,25 @@ namespace PR10187 {
     }
   }
 
+  namespace A2 {
+    template<typename T>
+    struct S {
+      void f() {
+        for (auto &a : e)
+          __range(a); // expected-error {{undeclared identifier '__range'}}
+      }
+      T e[10];
+    };
+    void g() {
+      S<int>().f(); // expected-note {{here}}
+    }
+    struct X {};
+    void __range(X);
+    void h() {
+      S<X>().f();
+    }
+  }
+
   namespace B {
     template<typename T> void g(); // expected-note {{not viable}}
     template<typename T> void f() {