syntax_data: {"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":".or_else(||"}]}
source_snippet:             .or_else(|| homebrew_prefix(Some("llvm")))
context_before:         if let Some(p) = homebrew_prefix(Some(&format!("llvm@{}", CRATE_VERSION.major)))
context_after:         {