78     pub struct VMStackChain {  struct
79         discriminant: ir::Value,
80         payload: ir::Value,
137             new_stack_chain: &VMStackChain,  in set_parent_stack_chain()
150         ) -> VMStackChain {  in get_parent_stack_chain()
446     impl VMStackChain {  impl
452         ) -> VMStackChain {  in from_continuation()
471         ) -> VMStackChain {  in absent()
505         pub fn from_raw_parts(raw_data: [ir::Value; 2]) -> VMStackChain {  in from_raw_parts()
519         ) -> VMStackChain {  in load()
939 ) -> VMStackChain {  in vmctx_load_stack_chain()
966     stack_chain: &VMStackChain,  in vmctx_store_stack_chain()
1055     start: &helpers::VMStackChain,  in search_handler()
1058 ) -> (VMStackChain, ir::Value, ir::Value) {  in search_handler()