syntax_data: {"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:                         if this.tcx.sess.instrument_coverage() {
context_before:                         // the original condition's span (including `!`). This fixes #115468.
context_after:                             this.cfg.push_coverage_span_marker(block, this.source_info(expr_span));