syntax_data: {"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"VariantIdx::from_u32(self.parse_integer_literal(args[1])?"}]}
source_snippet:                     VariantIdx::from_u32(self.parse_integer_literal(args[1])? as u32)
context_before:                     None,
context_after:                 ))