syntax_data: {"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// 2. `x @ 22` -- we will do a [`SwitchInt`] to decide what value `x` has
context_before:     /// 1. `x @ Some(P)` -- we will do a [`Switch`] to decide what variant `x` has
context_after:     /// 3. `x @ 3..5` -- we will do a [`Range`] test to decide what range `x` falls in