Add support for C++0x's range-based for loops, as specified by the C++11 draft standard (N3291).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129541 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/for-range-no-std.cpp b/test/SemaCXX/for-range-no-std.cpp
new file mode 100644
index 0000000..8cc71e5
--- /dev/null
+++ b/test/SemaCXX/for-range-no-std.cpp
@@ -0,0 +1,37 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++0x
+
+struct S {
+ int *begin();
+ int *end();
+};
+
+struct T {
+};
+
+struct Range {};
+int begin(Range); // expected-note {{not viable}}
+int end(Range);
+
+namespace NS {
+ struct ADL {};
+ struct iter {
+ int operator*();
+ bool operator!=(iter);
+ void operator++();
+ };
+ iter begin(ADL); // expected-note {{not viable}}
+ iter end(ADL);
+
+ struct NoADL {};
+}
+NS::iter begin(NS::NoADL); // expected-note {{not viable}}
+NS::iter end(NS::NoADL);
+
+void f() {
+ int a[] = {1, 2, 3};
+ for (auto b : S()) {} // ok
+ for (auto b : T()) {} // expected-error {{no matching function for call to 'begin'}} expected-note {{range has type}}
+ for (auto b : a) {} // ok
+ for (int b : NS::ADL()) {} // ok
+ for (int b : NS::NoADL()) {} // expected-error {{no matching function for call to 'begin'}} expected-note {{range has type}}
+}