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Mark rb_io_buffer_type references declaratively

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allowing them to support compaction and be moved.
This commit is contained in:
Matt Valentine-House 2025-03-31 11:38:16 +01:00
parent 8a475d15d6
commit 6012145299
Notes: git 2025-03-31 16:10:54 +00:00 
Merged: https://github.com/ruby/ruby/pull/13018
1 changed files with 7 additions and 9 deletions
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16
io_buffer.c
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@ -272,13 +272,6 @@ io_buffer_free(struct rb_io_buffer *buffer)
#endif #endif
} }
void
rb_io_buffer_type_mark(void *_buffer)
{
struct rb_io_buffer *buffer = _buffer;
rb_gc_mark(buffer->source);
}
void void
rb_io_buffer_type_free(void *_buffer) rb_io_buffer_type_free(void *_buffer)
{ {
@ -300,15 +293,20 @@ rb_io_buffer_type_size(const void *_buffer)
return total; return total;
} }
RUBY_REFERENCES(io_buffer_refs) = {
RUBY_REF_EDGE(struct rb_io_buffer, source),
RUBY_REF_END
};
static const rb_data_type_t rb_io_buffer_type = { static const rb_data_type_t rb_io_buffer_type = {
.wrap_struct_name = "IO::Buffer", .wrap_struct_name = "IO::Buffer",
.function = { .function = {
.dmark = rb_io_buffer_type_mark, .dmark = RUBY_REFS_LIST_PTR(io_buffer_refs),
.dfree = rb_io_buffer_type_free, .dfree = rb_io_buffer_type_free,
.dsize = rb_io_buffer_type_size, .dsize = rb_io_buffer_type_size,
}, },
.data = NULL, .data = NULL,
.flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED | RUBY_TYPED_EMBEDDABLE, .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED | RUBY_TYPED_EMBEDDABLE | RUBY_TYPED_DECL_MARKING,
}; };
static inline enum rb_io_buffer_flags static inline enum rb_io_buffer_flags