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Restore arena index since large struct may create many Proc objects; a patch from @take-cheeze; ref #2052
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@@ -238,6 +238,7 @@ make_struct(mrb_state *mrb, mrb_value name, mrb_value members, struct RClass * k
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mrb_sym id;
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mrb_int i, len;
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struct RClass *c;
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int ai;
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if (mrb_nil_p(name)) {
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c = mrb_class_new(mrb, klass);
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@@ -265,6 +266,7 @@ make_struct(mrb_state *mrb, mrb_value name, mrb_value members, struct RClass * k
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/* RSTRUCT(nstr)->basic.c->super = c->c; */
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ptr_members = RARRAY_PTR(members);
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len = RARRAY_LEN(members);
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ai = mrb_gc_arena_save(mrb);
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for (i=0; i< len; i++) {
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mrb_sym id = mrb_symbol(ptr_members[i]);
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if (mrb_is_local_id(id) || mrb_is_const_id(id)) {
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@@ -275,6 +277,7 @@ make_struct(mrb_state *mrb, mrb_value name, mrb_value members, struct RClass * k
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mrb_define_method_id(mrb, c, id, mrb_struct_ref, MRB_ARGS_NONE());
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}
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mrb_define_method_id(mrb, c, mrb_id_attrset(mrb, id), mrb_struct_set_m, MRB_ARGS_REQ(1));
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mrb_gc_arena_restore(mrb, ai);
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}
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}
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return nstr;
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