syntax_data: {"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"8"}]}
source_snippet:                 8 => Some(('b', "b0", 8).into()),
context_before:             Self::vreg | Self::vreg_low16 => match ty.size().bits() {
context_after:                 16 => Some(('h', "h0", 16).into()),