https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67070
Godeffroy Valet <godeffroy.valet at m4x dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |godeffroy.valet at m4x dot org --- Comment #10 from Godeffroy Valet <godeffroy.valet at m4x dot org> --- I confirm that I get different result using the constraint !(C<A> && C<B>) or using (!C<A> || !C<B>), which is quite unexpected. I have "g++ (Debian 8.2.0-14)".