syntax_data: {"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"CanonAbi::X86(X86Call::Vectorcall)"}]}
source_snippet:                 CanonAbi::X86(X86Call::Vectorcall)
context_before:             (ExternAbi::Vectorcall { .. }, Arch::X86 | Arch::X86_64) => {
context_after:             }