1 files changed, 116 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/range-for4.C b/gcc/testsuite/g++.dg/cpp0x/range-for4.C
new file mode 100644
index 000000000..afbcf14b2
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/range-for4.C
@@ -0,0 +1,116 @@
+// Test for range-based for loop with templates
+
+// { dg-do run }
+// { dg-options "-std=c++0x" }
+
+/* Preliminary declarations */
+namespace pre
+{
+  struct iterator
+  {
+    int x;
+    iterator (int v) :x(v) {}
+    iterator &operator ++() { ++x; return *this; }
+    int operator *() { return x; }
+    bool operator != (const iterator &o) { return x != o.x; }
+  };
+
+  struct container
+  {
+    int min, max;
+    container(int a, int b) :min(a), max(b) {}
+  };
+
+  iterator begin(const container &c)
+  {
+    return iterator(c.min);
+  }
+
+  iterator end(const container &c)
+  {
+    return iterator(c.max);
+  }
+
+} //namespace pre
+
+using pre::container;
+extern "C" void abort(void);
+
+container run_me_just_once()
+{
+    static bool run = false;
+    if (run)
+        abort();
+    run = true;
+    return container(1,2);
+}
+
+/* Template with dependent expression. */
+template<typename T> int test1(const T &r)
+{
+  int t = 0;
+  for (int i : r)
+    t += i;
+  return t;
+}
+
+/* Template with non-dependent expression and dependent declaration. */
+template<typename T> int test2(const container &r)
+{
+  int t = 0;
+  for (T i : r)
+    t += i;
+  return t;
+}
+
+/* Template with non-dependent expression (array) and dependent declaration. */
+template<typename T> int test2(const int (&r)[4])
+{
+  int t = 0;
+  for (T i : r)
+    t += i;
+  return t;
+}
+
+/* Template with non-dependent expression and auto declaration. */
+template<typename T> int test3(const container &r)
+{
+  int t = 0;
+  for (auto i : r)
+    t += i;
+  return t;
+}
+
+/* Template with non-dependent expression (array) and auto declaration. */
+template<typename T> int test3(const int (&r)[4])
+{
+  int t = 0;
+  for (auto i : r)
+    t += i;
+  return t;
+}
+
+int main ()
+{
+  container c(1,5);
+  int a[4] = {5,6,7,8};
+
+  for (auto x : run_me_just_once())
+      ;
+
+  if (test1 (c) != 10)
+    abort();
+  if (test1 (a) != 26)
+    abort();
+
+  if (test2<int> (c) != 10)
+    abort();
+  if (test2<int> (a) != 26)
+    abort();
+
+  if (test3<int> (c) != 10)
+    abort();
+  if (test3<int> (a) != 26)
+    abort();
+  return 0;
+}