syntax_data: {"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"sess.dcx().emit_err(errors::BranchProtectionRequiresAArch64);"}]}
source_snippet:         sess.dcx().emit_err(errors::BranchProtectionRequiresAArch64);
context_before:     if sess.opts.unstable_opts.branch_protection.is_some() && sess.target.arch != "aarch64" {
context_after:     }