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Implement object shapes for T_CLASS and T_MODULE (#6637)

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* Avoid RCLASS_IV_TBL in marshal.c
* Avoid RCLASS_IV_TBL for class names
* Avoid RCLASS_IV_TBL for autoload
* Avoid RCLASS_IV_TBL for class variables
* Avoid copying RCLASS_IV_TBL onto ICLASSes
* Use object shapes for Class and Module IVs
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John Hawthorn 2022-10-31 14:05:37 -07:00 • committed by GitHub
parent 2b39640b0b
commit 02f1554224
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Notes: git 2022-10-31 21:06:02 +00:00 
Merged-By: jhawthorn <john@hawthorn.email>
10 changed files with 266 additions and 203 deletions
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marshal.c
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@ -523,7 +523,7 @@ hash_each(VALUE key, VALUE value, VALUE v)
#define SINGLETON_DUMP_UNABLE_P(klass) \
(rb_id_table_size(RCLASS_M_TBL(klass)) > 0 || \
(RCLASS_IV_TBL(klass) && RCLASS_IV_TBL(klass)->num_entries > 1))
rb_ivar_count(klass) > 1)
static void
w_extended(VALUE klass, struct dump_arg *arg, int check)