[Bug c++/67838] Rejects-valid-code: templated lambda variable.

[bisqwit at iki dot fi]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67838

--- Comment #1 from Joel Yliluoma <bisqwit at iki dot fi> ---
Note that the use of "template" here is to declare a parametric variable. It is
not for the function's parameter list. It works the same way as in this
expression:

template<bool LMode>
int v = 3*LMode;