syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"std::env::set_var(\"CFLAGS\","}]}
source_snippet:         std::env::set_var("CFLAGS", get_llvm_cflags(&llvm_config_path));
context_before:     if !cfg!(feature = "disable-alltargets-init") {
context_after:         cc::Build::new()