syntax_data: {"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"types!"}]}
source_snippet:                     types! { _: I16, I32, I64, F16, F32, F64; }
context_before:                 if arch == InlineAsmArch::X86_64 {
context_after:                 } else {