syntax_data: {"ast_node_type":"variable","tokens":[{"end":88,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if let Some(p) = homebrew_prefix(Some(&format!("llvm@{}", CRATE_VERSION.major)))
context_before:     if target_os_is("macos") {
context_after:             .or_else(|| homebrew_prefix(Some("llvm")))