syntax_data: {"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"\"global-dynamic\""}]}
source_snippet:             "global-dynamic" => TlsModel::GeneralDynamic,
context_before:             // but the user-facing option name is "global" for consistency with other compilers.
context_after:             "local-dynamic" => TlsModel::LocalDynamic,