syntax_data: {"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"maybe_supported_error(GenericConstantTooComplexSub::ArrayNotSupported(node.span))?"}]}
source_snippet:             maybe_supported_error(GenericConstantTooComplexSub::ArrayNotSupported(node.span))?
context_before:         ExprKind::Repeat { .. } | ExprKind::Array { .. } => {
context_after:         }