syntax_data: {"ast_node_type":"function","tokens":[{"end":59,"kind":"keyword","start":0,"text":"fn"}]}
source_snippet: fn llvm_version(binary: &Path) -> anyhow::Result<Version> {
context_before: /// Get the LLVM version using llvm-config.
context_after:     let version_str = llvm_config_ex(binary, ["--version"])?;