syntax_data: {"ast_node_type":"other","tokens":[{"end":28,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub tls_model: TlsModel,
context_before:     /// and "local-exec". This is similar to the -ftls-model option in GCC/Clang.
context_after:     /// Do not emit code that uses the "red zone", if the ABI has one. Defaults to false.