[capnproto] Problem with C++ generator and minimum long value

[m***@gmail.com]

When setting a constant of value -9223372036854775808, the C++ generated is
the two following tokens -9223372036854775808ll which causes a warning with
GCC, integer constant is too large.
Could someone point me to the right place in the code so that I can fix it?

Thanks

['Kenton Varda' via Cap'n Proto]

Hi Mathias,

The place to modify is c++/src/capnp/compiler/capnpc-c++.c++, line 532.

What is your proposed fix here? I guess we need to write
(-9223372036854775807ll-1)?

-Kenton

Post by m***@gmail.com
When setting a constant of value -9223372036854775808, the C++ generated
is the two following tokens -9223372036854775808ll which causes a warning
with GCC, integer constant is too large.
Could someone point me to the right place in the code so that I can fix it?
Thanks
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[Mathias Gaunard]

Precisely.

Post by 'Kenton Varda' via Cap'n Proto
Hi Mathias,
The place to modify is c++/src/capnp/compiler/capnpc-c++.c++, line 532.
What is your proposed fix here? I guess we need to write
(-9223372036854775807ll-1)?
-Kenton

Post by m***@gmail.com
When setting a constant of value -9223372036854775808, the C++ generated
is the two following tokens -9223372036854775808ll which causes a warning
with GCC, integer constant is too large.
Could someone point me to the right place in the code so that I can fix it?