Open jefftrull opened 11 months ago
gcc 11.4 fails to compile this example with an error template argument 1 is invalid on this line:
template argument 1 is invalid
https://github.com/boostorg/bimap/blob/e5c2657a9e2d6184622ad4ccd1373e6c60a7efca/example/population_bimap.cpp#L46
Specifying the Boost namespace on optional fixes it (you cannot use std here).
optional
gcc 11.4 fails to compile this example with an error
template argument 1 is invalidon this line:https://github.com/boostorg/bimap/blob/e5c2657a9e2d6184622ad4ccd1373e6c60a7efca/example/population_bimap.cpp#L46
Specifying the Boost namespace on
optionalfixes it (you cannot use std here).