syntax_data: {"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"sess.dcx().emit_err(MovedWhileBorrowed"}]}
source_snippet:         sess.dcx().emit_err(MovedWhileBorrowed { span: pat.span, occurrences });
context_before:         // Report by-ref and by-move conflicts, e.g. `ref x @ y`.
context_after:     }