{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"#[instrument(level"}]}
    #[instrument(level = "trace", skip(fx, bx))]
    /// Obtain the actual discriminant of a value.
    pub fn codegen_get_discr<Bx: BuilderMethods<'a, 'tcx, Value = V>>(