http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45923
--- Comment #9 from Benjamin Kosnik <bkoz at gcc dot gnu.org> 2010-11-11 04:54:49 UTC --- Oh, i thought of another thing, if non-literal type with a constexpr constructor is used to define a namespace-scope static variable, and the "constexpr" creation cannot be honored, then we should get a helpful note that warns the user that it failed and to anticipate possible dynamic initialization. I don't believe a diagnostic is required in this case but an optional warning might be useful.
