Re: [Patch, libstdc++/65420] Use constexpr variables as regex_constans flags

[Jonathan Wakely]

On 15/03/15 23:27 -0700, Tim Shen wrote:

All it needs is something like:

enum syntax_option_type : unsigned { };
constexpr syntax_option_type icase = ...;

Acknowledged.

Here's the simple version of it.

OK for trunk, thanks.