c++ - "Iterator not incrementable" while deleting an item from std::vector -


i'm developing game using sdl2 along c++.

my character shoots bullets , of course when 1 of them hits enemy has deleted std::vector in.

my vector of bullets declared follows

std::vector<bullet> _bullets;

and when try delete 1 following

void player::destroybullet(bullet b) {     (auto = _bullets.begin(); != _bullets.end();)     {         if ((*it).getid() == b.getid())         {             = _bullets.erase(it);         }         else         {             ++it;         }     } }

the problem while erasing bullet, compiler gives me assertion fail says "expression: vector iterator not incrementable".

i searched different solutions delete item vector (using iterators, using pop_back mixed other functions) none of them worked. vector of course used other functions in game loop (drawing function continuously iterates through draw bullets textures , update function takes care of logic).

may these functions raise problem? strange, because use (of course) different iterators loops, should not care this.

p.s. programming visual studio 2015.

edit 1: application not multi-threaded.

you should use ::std::remove_if instead:

_bullets.erase (     ::std::remove_if     (         _bullets.begin()     ,   _bullets.end()     ,   [&b](bullet const & bullet)         {             return (bullet.getid() == b.getid());         }     ) ,   _bullets.end() );

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