syntax_data: {"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"InlineAsmClobberAbi::S390x"}]}
source_snippet:             InlineAsmClobberAbi::S390x => clobbered_regs! {
context_before:             },
context_after:                 S390x S390xInlineAsmReg {