1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/pr4926-1.C b/gcc/testsuite/g++.dg/template/pr4926-1.C
new file mode 100644
index 000000000..ec2b226fe
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/pr4926-1.C
@@ -0,0 +1,18 @@
+// PR c++/4926
+// { dg-do compile }
+
+template <unsigned> struct X { typedef int Type; };
+template <typename T> struct Y { char array[1]; };
+ 
+template<typename T> Y<T> P(T);  // acts as "Y<typeof(T)>"
+ 
+struct F { int operator()() const; };
+ 
+template <typename T>
+typename X<sizeof(P(  T()()  ).array)>::Type  foo();
+ 
+void
+bar () 
+{ 
+  foo<F>();
+}