diff options
Diffstat (limited to 'vm_args.c')
-rw-r--r-- | vm_args.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -778,7 +778,8 @@ vm_caller_setup_arg_block(const rb_thread_t *th, rb_control_frame_t *reg_cfp, if (NIL_P(proc)) { calling->blockptr = NULL; } - else if (SYMBOL_P(proc) && rb_method_basic_definition_p(rb_cSymbol, idTo_proc)) { + else if (LIKELY(!(ci->flag & VM_CALL_TAILCALL)) && SYMBOL_P(proc) && + rb_method_basic_definition_p(rb_cSymbol, idTo_proc)) { calling->blockptr = RUBY_VM_GET_BLOCK_PTR_IN_CFP(reg_cfp); calling->blockptr->iseq = (rb_iseq_t *)proc; calling->blockptr->proc = proc; |