[Issue 19842] std.signals Segfault when connecting with a lambda

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19842

--- Comment #7 from Dlang Bot <dlang-bot at dlang.rocks> ---
dlang/phobos pull request #8172 "merge stable" was merged into master:

- 06983381cf824cfae7b8a77d29b0b2fa8fe13c6f by Ate Eskola:
  Issue 19842 - only class member functions must be used be used as slots

https://github.com/dlang/phobos/pull/8172

--