syntax_data: {"ast_node_type":"other","tokens":[{"end":7,"kind":"keyword","start":0,"text":"#[help]"}]}
source_snippet: #[help]
context_before: #[diag(mir_build_call_to_fn_with_requires_unsafe, code = E0133)]
context_after: pub(crate) struct CallToFunctionWithRequiresUnsafe {