syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                         // the original condition's span (including `!`). This fixes #115468.
context_before:                         // Help out coverage instrumentation by injecting a dummy statement with
context_after:                         if this.tcx.sess.instrument_coverage() {