Compilation error with c++11 and gcc 4.8.5 about sqlpp11 HOT 5 CLOSED

It is a bug introduced by one of my PRs. Can you please try this branch:
https://github.com/MeanSquaredError/sqlpp11/tree/fix_make_unique
It should build with C++11. If it works correctly for you then I will open a PR with the fix.

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Thanks for quick answer. Commit seems to resolve this issue, however now I face issues #431 . I'll check #431 thread for details.

P. S. is there any chat/group where potential issues can be discussed before opening an issue?

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@Piogar
Opening an issue here (what you already did) is probably the fastest way to get support.
There is also a chat on gitter:
https://gitter.im/sqlpp11/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
but it seems to be less active than the support here.

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@Piogar
Regarding issue #431
It doesn't seem to be one of the things that I broke with my patches :-)

gcc 4.8.5 seems to be relatively old. The oldest gcc which I was able to find on one of my Linux boxes was 8.3.1 which builds sqlpp11 without a problem. I will try installing gcc 4.8.5 but it could take a few days until I find the time to install it.

Meanwhile you could try building and installing sqlpp11 without -DBUILD_TESTING=ON (you seem to be using that define when building the library)
As @rbock mentioned in the reply to that issue, it seems to be a failing non-critical static_assert, so there is a chance that the library will work even with that failing assert.

EDIT: Actually I just looked in more detail in the error messages in #431. If the error that you are getting is indeed the error from #431 and it is the only error that you will encounter when building with gcc 4.8.5 then indeed you have a good chance of being able to use the library with gcc 4.8.5

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Considering this resolved. Please open a new bug in case of lingering issues.

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