eval.c (setup_exception): set backtrace in system stack error
other than the pre-allocated sysstack_error. [Feature #6216]
proc.c (Init_Proc): freeze the pre-allocated sysstack_error.
vm_insnhelper.c (vm_stackoverflow): raise new instance for each
times without calling any methods to keep the backtrace with no
further stack overflow.
Added by nobu (Nobuyoshi Nakada) almost 10 years ago
Backtrace for SystemStackError
other than the pre-allocated sysstack_error. [Feature #6216]
times without calling any methods to keep the backtrace with no
further stack overflow.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46502 b2dd03c8-39d4-4d8f-98ff-823fe69b080e