diff options
Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.pt/partial4.C')
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.pt/partial4.C | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.pt/partial4.C b/gcc/testsuite/g++.old-deja/g++.pt/partial4.C new file mode 100644 index 000000000..fd3554e55 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.pt/partial4.C @@ -0,0 +1,24 @@ +// { dg-do assemble } +// Origin: Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr> + +// Bug 29. We failed to verify that template argument deduction +// produces a valid result in nondeduce context. + +template<class T> struct Y { typedef T X; }; + +template<class T, class U> struct Base {}; + +template<class T> struct Base<T, typename T::X> {}; + +template<class T> struct Base<typename T::X, T> {}; + +template<class T, class U> struct Derived : Base <T, U> {}; + +struct A {}; + +template<class T> struct Derived<A, T> : Base< Y<T>, Y<T> > {}; + +int main() +{ + Derived<A, int> d; +} |