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vm_push_frame: move assertions out of the function

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These assertions are purely static.  Ned not be checked on-the-fly.
This commit is contained in:
卜部昌平 2020-07-06 14:58:57 +09:00
parent 1d93705d6a
commit 4b8170ce80
Notes: git 2020-07-10 12:24:06 +09:00 
Merged: https://github.com/ruby/ruby/pull/3296
1 changed files with 4 additions and 3 deletions
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7
vm_insnhelper.c
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@ -327,6 +327,10 @@ vm_push_frame_debug_counter_inc(
#define vm_push_frame_debug_counter_inc(ec, cfp, t) /* void */
#endif
STATIC_ASSERT(VM_ENV_DATA_INDEX_ME_CREF, VM_ENV_DATA_INDEX_ME_CREF == -2);
STATIC_ASSERT(VM_ENV_DATA_INDEX_SPECVAL, VM_ENV_DATA_INDEX_SPECVAL == -1);
STATIC_ASSERT(VM_ENV_DATA_INDEX_FLAGS, VM_ENV_DATA_INDEX_FLAGS == -0);
static void
vm_push_frame(rb_execution_context_t *ec,
const rb_iseq_t *iseq,
@ -364,9 +368,6 @@ vm_push_frame(rb_execution_context_t *ec,
}
/* setup ep with managing data */
VM_ASSERT(VM_ENV_DATA_INDEX_ME_CREF == -2);
VM_ASSERT(VM_ENV_DATA_INDEX_SPECVAL == -1);
VM_ASSERT(VM_ENV_DATA_INDEX_FLAGS == -0);
*sp++ = cref_or_me; /* ep[-2] / Qnil or T_IMEMO(cref) or T_IMEMO(ment) */
*sp++ = specval /* ep[-1] / block handler or prev env ptr */;
*sp = type; /* ep[-0] / ENV_FLAGS */