syntax_data: {"ast_node_type":"other","tokens":[{"end":43,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:     if item_name == "rust_eh_personality" {
context_before: pub fn mangle_internal_symbol<'tcx>(tcx: TyCtxt<'tcx>, item_name: &str) -> String {
context_after:         // rust_eh_personality must not be renamed as LLVM hard-codes the name