syntax_data: {"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     // FIXME: This is a quick hack to make the rustc binary able to locate
context_before: fn find_relative_libdir(sysroot: &Path) -> std::borrow::Cow<'static, str> {
context_after:     // Rust libraries in Linux environments where libraries might be installed