From 0a9ed1014e3ccc2cf1cfe5854a581822a5de4195 Mon Sep 17 00:00:00 2001 From: nobu Date: Fri, 30 Jun 2017 01:56:53 +0000 Subject: vm_insnhelper.c: dump iseq * vm_insnhelper.c (vm_stack_consistency_error): raise a fatal error with the disassembled instruction sequence, in the development version, instead of very rarely useful rb_bug in such case. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59211 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- vm_insnhelper.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'vm_insnhelper.c') diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 37e7637450..1d5c3a5d86 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -3325,7 +3325,14 @@ vm_stack_consistency_error(rb_thread_t *th, const ptrdiff_t nbp = VM_SP_CNT(th, bp); static const char stack_consistency_error[] = "Stack consistency error (sp: %"PRIdPTRDIFF", bp: %"PRIdPTRDIFF")"; +#if defined RUBY_DEVEL + VALUE mesg = rb_sprintf(stack_consistency_error, nsp, nbp); + rb_str_cat_cstr(mesg, "\n"); + rb_str_append(mesg, rb_iseq_disasm(cfp->iseq)); + rb_exc_fatal(rb_exc_new3(rb_eFatal, mesg)); +#else rb_bug(stack_consistency_error, nsp, nbp); +#endif } enum binop_operands_type { -- cgit v1.2.3