syntax_data: {"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     // Only doing this sanity check when debug assertions are turned on avoids the issue for the
context_before:     // fix](https://github.com/rust-lang/rust/issues/141006#issuecomment-2883415000) in general.
context_after:     // very specific case of #140944.