[Issue 12661] [REG2.066a] std.regex with -debug causes linker errors

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=12661

--- Comment #8 from jiki at red.email.ne.jp ---
(In reply to jiki from comment #6)
> This patch is a workaround.
> https://github.com/D-Programming-Language/phobos/pull/2132

Rebased after some wrong operations.
https://github.com/D-Programming-Language/phobos/pull/2148

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