From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/test/SemaCXX/for-range-unused.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 clang/test/SemaCXX/for-range-unused.cpp

(limited to 'clang/test/SemaCXX/for-range-unused.cpp')

diff --git a/clang/test/SemaCXX/for-range-unused.cpp b/clang/test/SemaCXX/for-range-unused.cpp
new file mode 100644
index 0000000..ce6b379
--- /dev/null
+++ b/clang/test/SemaCXX/for-range-unused.cpp
@@ -0,0 +1,21 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 -Wunused
+
+// PR9968: We used to warn that __range is unused in a dependent for-range.
+
+template <typename T>
+  struct Vector {
+    void doIt() {
+      int a; // expected-warning {{unused variable 'a'}}
+
+      for (auto& e : elements)
+        ;
+    }
+
+    T elements[10];
+  };
+
+
+int main(int, char**) {
+  Vector<int>    vector;
+  vector.doIt();
+}
-- 
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