[Bug c++/49728] g++ -> double free -> int object in memory deleted multiple times: no runtime error

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49728

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-07-13 09:47:14 UTC ---
See http://blog.regehr.org/archives/213 for an introduction to what undefined
behaviour means. C++ does not check for runtime errors, instead your program is
simply broken.
http://blog.llvm.org/2011/05/what-every-c-programmer-should-know.html is
another good article.