syntax_data: {"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // FIXME(generic_const_exprs): this doesn't verify that given `Expr(N + 1)` the
context_before:             ty::ConstKind::Expr(_) => {
context_after:                 // trait bound `typeof(N): Add<typeof(1)>` holds. This is currently unnecessary