From 02e85f3bc5fcb784c44851b2d557cdeb63a7ca0b Mon Sep 17 00:00:00 2001
From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Thu, 14 Apr 2011 22:09:26 +0000
Subject: Add support for C++0x's range-based for loops, as specified by the
 C++11 draft standard (N3291).

llvm-svn: 129541
---
 clang/test/SemaCXX/for-range-no-std.cpp | 37 +++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 clang/test/SemaCXX/for-range-no-std.cpp

(limited to 'clang/test/SemaCXX/for-range-no-std.cpp')

diff --git a/clang/test/SemaCXX/for-range-no-std.cpp b/clang/test/SemaCXX/for-range-no-std.cpp
new file mode 100644
index 00000000000..8cc71e5111a
--- /dev/null
+++ b/clang/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}}
+}
-- 
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