diff options
author | 卜部昌平 <shyouhei@ruby-lang.org> | 2019-12-16 17:38:41 +0900 |
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committer | 卜部昌平 <shyouhei@ruby-lang.org> | 2019-12-16 17:52:18 +0900 |
commit | ba11a74745e10fac88a74c2da2e0032ccf254265 (patch) | |
tree | 90645559ab20180ea9eb0868a091e334b82b6fc8 /vm_insnhelper.h | |
parent | 6545d5bbb9517a9364bd59a12a98d3e00516e07e (diff) |
ensure cc->def == cc->me->def
The equation shall hold for every call cache. However prior to this
changeset cc->me could be updated without also updating cc->def. Let's
make it sure by introducing new macro named CC_SET_ME which sets cc->me
and cc->def at once.
Diffstat (limited to 'vm_insnhelper.h')
-rw-r--r-- | vm_insnhelper.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/vm_insnhelper.h b/vm_insnhelper.h index 99555fd4ed..c96522fc98 100644 --- a/vm_insnhelper.h +++ b/vm_insnhelper.h @@ -124,6 +124,14 @@ enum vm_regan_acttype { if (LIKELY(enabled)) ((cc)->call = (func)); \ } while (0) +#define CC_SET_ME(cc, newme) do { \ + CALL_CACHE ccx = (cc); \ + const rb_callable_method_entry_t *mex = (newme); \ + const rb_method_definition_t *defx = mex ? mex->def : NULL; \ + ccx->me = mex; \ + ccx->def = defx; \ +} while (0) + #define GET_BLOCK_HANDLER() (GET_LEP()[VM_ENV_DATA_INDEX_SPECVAL]) /**********************************************************/ |