https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60420
Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |paolo.carlini at oracle dot com --- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> --- I'm looking into this, and I don't see how we can accept this kind of code given 8.3.2: "Cv-qualified references are ill-formed except when the cv-qualifiers are introduced through the use of a typedef (7.1.3) or of a template type argument (14.3), in which case the cv-qualifiers are ignored.". Daniel, are you willing to comment?