fix passing wrong `passed_bmethod_me`.

* vm_core.h: remove `rb_execution_context_t::passed_bmethod_me`
  and fix functions to pass the `me` directly.
  `passed_bmethod_me` was used to make bmethod (methods defined by
  `defined_method`). `rb_vm_invoke_bmethod` invoke `Proc` with `me`
  information as method frame (`lambda` frame, actually).
  If the proc call is not bmethod call, `passed_bmethod_me` should
  be NULL. However, there is a bug which passes wrong `me` for
  normal block call.

  http://ci.rvm.jp/results/trunk-asserts@silicon-docker/1449470

  This is because wrong `me` was remained in `passed_bmethod_me`
  (and used incorrectly it after collected by GC).

  We need to clear `passed_bmethod_me` just after bmethod call,
  but clearing is not enough.

  To solve this issue, I removed `passed_bmethod_me` and pass `me`
  information as a function parameter of `rb_vm_invoke_bmethod`,
  `invoke_block_from_c_proc` and `invoke_iseq_block_from_c` in vm.c.

* vm.c (invoke_iseq_block_from_c): the number of parameters is too
  long so that I try to specify `ALWAYS_INLINE`.

* vm.c (invoke_block_from_c_proc): ditto.

* vm_insnhelper.c (vm_yield_with_cfunc): now there are no pathes
  to use bmethod here.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65636 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/vm_core.h b/vm_core.h
index af9ec2b8ef..6b094dcbfb 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -858,7 +858,6 @@ typedef struct rb_execution_context_struct {
     /* temporary places */
     VALUE errinfo;
     VALUE passed_block_handler; /* for rb_iterate */
-    const rb_callable_method_entry_t *passed_bmethod_me; /* for bmethod */
 
     uint8_t raised_flag; /* only 3 bits needed */