syntax_data: {"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"hir::ExprKind::Array(fields)"}]}
source_snippet:             hir::ExprKind::Array(fields) => ExprKind::Array { fields: self.mirror_exprs(fields) },
context_before:             hir::ExprKind::DropTemps(source) => ExprKind::Use { source: self.mirror_expr(source) },
context_after:             hir::ExprKind::Tup(fields) => ExprKind::Tuple { fields: self.mirror_exprs(fields) },