syntax_data: {"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"|"}]}
source_snippet:                                           | TypeFlags::HAS_TY_PLACEHOLDER.bits()
context_before:         const STILL_FURTHER_SPECIALIZABLE = TypeFlags::HAS_TY_PARAM.bits()
context_after:                                           | TypeFlags::HAS_TY_INFER.bits()