syntax_data: {"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"hir::ExprKind::Repeat(v,"}]}
source_snippet:             hir::ExprKind::Repeat(v, _) => {
context_before:             // Now comes the rote stuff:
context_after:                 let ty = self.typeck_results.expr_ty(expr);