{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"///"}]}
/// `llvm::Context` so that several codegen units may be processed in parallel.
/// There is one `CodegenCx` per codegen unit. Each one has its own LLVM
/// All other LLVM data structures in the `CodegenCx` are tied to that `llvm::Context`.