summaryrefslogtreecommitdiff
path: root/gcc/testsuite/g++.old-deja/g++.jason/template36.C
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.jason/template36.C')
-rw-r--r--gcc/testsuite/g++.old-deja/g++.jason/template36.C57
1 files changed, 57 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.jason/template36.C b/gcc/testsuite/g++.old-deja/g++.jason/template36.C
new file mode 100644
index 000000000..23cdb00e6
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.jason/template36.C
@@ -0,0 +1,57 @@
+// { dg-do run }
+// Testcase for implicit 'typename' and resolution of 'typename's in the
+// current scope.
+
+class base1 {
+public:
+ int bar() const
+ { return 1; }
+};
+
+class base2 {
+public:
+ int bar() const
+ { return 0; }
+};
+
+template<class X>
+struct base_trait {
+ typedef base1 base;
+};
+
+template<>
+struct base_trait<float> {
+ typedef base2 base;
+};
+
+template<class T>
+class weird : public base_trait<T>::base {
+public:
+ typedef typename base_trait<T>::base base;
+
+ base f ();
+ int base::* g ();
+
+ int zowee() const
+ { return this->bar(); }
+};
+
+template <class T>
+typename weird<T>::base weird<T>::f ()
+{
+ return base();
+}
+
+// The standard does not allow this case; the `typename' keyword may
+// not appear in a ptr-operator.
+#if 0
+template <class T>
+int typename weird<T>::base::* weird<T>::g ()
+{ return 0; }
+#endif
+
+int main()
+{
+ weird<float> z;
+ return z.zowee() || z.f().bar();
+}