rb_gc_register_address and rb_global_variable should read the latest VALUE of the pointer

@eregon

Lines 15 to 20 in 01607d7

    
           void rb_gc_register_address(VALUE *address) { 
        
             /* TODO: This should guard the address of the pointer, not the 
        
                object pointed to, but we haven't yet found a good way to implement 
        
                that, or a real world use case where it is required. */ 
        
             polyglot_invoke(RUBY_CEXT, "rb_gc_register_address", address, rb_tr_unwrap(*address)); 
        
           }

truffleruby/src/main/c/cext/gc.c

Lines 61 to 66 in 01607d7

    
           void rb_global_variable(VALUE *obj) { 
        
             /* TODO: This should guard the address of the pointer, not the 
        
                object pointed to, but we haven't yet found a good way to implement 
        
                that, or a real world use case where it is required. */ 
        
             RUBY_CEXT_INVOKE_NO_WRAP("rb_global_variable", *obj); 
        
           }

Originally posted by @eregon in #2720 (comment)

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

rb_gc_register_address and rb_global_variable should read the latest VALUE of the pointer #2721

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

	void rb_gc_register_address(VALUE *address) {
	/* TODO: This should guard the address of the pointer, not the
	object pointed to, but we haven't yet found a good way to implement
	that, or a real world use case where it is required. */
	polyglot_invoke(RUBY_CEXT, "rb_gc_register_address", address, rb_tr_unwrap(*address));
	}

	void rb_global_variable(VALUE *obj) {
	/* TODO: This should guard the address of the pointer, not the
	object pointed to, but we haven't yet found a good way to implement
	that, or a real world use case where it is required. */
	RUBY_CEXT_INVOKE_NO_WRAP("rb_global_variable", *obj);
	}

rb_gc_register_address and rb_global_variable should read the latest VALUE of the pointer #2721

Description

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions