syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// particular for features are actually ABI configuration flags (not all targets are as nice as
context_before:     /// set in the target spec. It is never set in `cfg(target_feature)`. Used in
context_after:     /// RISC-V and have an explicit way to set the ABI separate from target features).