syntax_data: {"ast_node_type":"variable","tokens":[{"end":37,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:             let t = cx.target_spec();
context_before:             // Clang's ABI handling is in lib/CodeGen/TargetInfo.cpp
context_after:             if t.abi_return_struct_as_int || opts.reg_struct_return {