1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.jason/template27.C b/gcc/testsuite/g++.old-deja/g++.jason/template27.C
new file mode 100644
index 000000000..a440397d7
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.jason/template27.C
@@ -0,0 +1,49 @@
+// { dg-do run  }
+// PRMS Id: 6826
+// Check that unnecessary templates are not instantiated.
+
+template <class T> 
+class Test 
+{ 
+ public: 
+  void doThiss(); 
+  void doThat(); 
+};
+
+template <class T> 
+void Test<T>::doThiss() 
+{ 
+  T x; 
+
+  x.thiss(); 
+} 
+
+template <class T> 
+void Test<T>::doThat() 
+{ 
+  T x; 
+
+  x.that(); 
+} 
+
+class A 
+{ 
+ public: 
+  void thiss() {}
+};
+
+class B
+{ 
+ public: 
+  void that() {}
+};
+
+int main() 
+{ 
+  Test<A> a; 
+  a.doThiss();			// a.doThat() is not well formed, but then
+				// it's not used so needn't be instantiated. 
+  
+  Test<B> b;
+  b.doThat();			// simillarly b.doThiss(); 
+}