diff options
Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.robertl/eb44.C')
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.robertl/eb44.C | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.robertl/eb44.C b/gcc/testsuite/g++.old-deja/g++.robertl/eb44.C new file mode 100644 index 000000000..a7e61804c --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.robertl/eb44.C @@ -0,0 +1,39 @@ +// { dg-do assemble } +// spurious 'const' in error. +// For egcs-2.91.34, the warning message refers to +// class ostream & operator <<(class ostream &, const class Vector<T> &) +// Also, the template instantiation does not provide the missing +// friend function, the non-template function does + +#include <cstdio> +#include <cstdlib> +#include <iostream> + +using namespace std; + +template <class T> +class Vector +{ + friend ostream& operator<< (ostream& out, const Vector<T> & vec); // { dg-warning "non-template" "warn" } + // { dg-message "note" "note" { target *-*-* } 17 } +}; + +template <class T> +ostream& operator<< (ostream& out, const Vector<T> & vec) +{ + abort(); // this should not be called +} + +template class Vector<char>; +template ostream& operator<< (ostream& out, const Vector<char> &); + +ostream& operator<< (ostream& out, const Vector<char>&) +{ + return out; +} + +int main() +{ + Vector<char> vc; + cout << vc; +} |