st_t/index.html#type-decl">ATDGenerated.Clang_ast_t.decl</a> <span>&#45;&gt;</span> <span><a href="../../ClangFrontend/CModule_type/index.html#type-block_data">ClangFrontend.CModule_type.block_data</a> option</span> <span>&#45;&gt;</span> unit</code></dt><dt class="spec value" id="val-translate_one_declaration"><a href="#val-translate_one_declaration" class="anchor"></a><code><span class="keyword">val</span> translate_one_declaration : <a href="../../ClangFrontend/CFrontend_config/index.html#type-translatio