Tested x86_64-linux. Pushed to trunk. -- >8 --
The Cpp17Allocator requirements say that an allocator's pointer and const_pointer types must meet the Cpp17RandomAccessIterator requirements. That means our PointerBase helper for defining fancy pointer types should support the full set of relational operators. libstdc++-v3/ChangeLog: * testsuite/util/testsuite_allocator.h (PointerBase): Add relational operators. --- libstdc++-v3/testsuite/util/testsuite_allocator.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/libstdc++-v3/testsuite/util/testsuite_allocator.h b/libstdc++-v3/testsuite/util/testsuite_allocator.h index 9108ee40821..70dacb3fdf2 100644 --- a/libstdc++-v3/testsuite/util/testsuite_allocator.h +++ b/libstdc++-v3/testsuite/util/testsuite_allocator.h @@ -719,6 +719,15 @@ namespace __gnu_test friend std::ptrdiff_t operator-(PointerBase l, PointerBase r) { return l.value - r.value; } + friend bool operator<(PointerBase l, PointerBase r) + { return l.value < r.value; } + friend bool operator>(PointerBase l, PointerBase r) + { return l.value > r.value; } + friend bool operator<=(PointerBase l, PointerBase r) + { return l.value <= r.value; } + friend bool operator>=(PointerBase l, PointerBase r) + { return l.value >= r.value; } + Derived& derived() { return static_cast<Derived&>(*this); } -- 2.40.1