syntax_data: {"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// that call to `rustc_peek` is ignored by the sanity check. If the
context_before: /// the L-value corresponding to `expr`; if the bit-state is a 1, then
context_after: /// bit-state is a 0, then this pass emits an error message saying