syntax_data: {"ast_node_type":"function","tokens":[{"end":60,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn lto_get_error_message() -> *const ::libc::c_char;
context_before:     pub fn lto_get_version() -> *const ::libc::c_char;
context_after:     pub fn lto_module_is_object_file(path: *const ::libc::c_char) -> lto_bool_t;