Fix is_diagnostic_item() example

rust-lang · Sep 24, 2024 · b65af7c · b65af7c
1 parent 957ea06
commit b65af7c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/diagnostics/diagnostic-items.md b/src/diagnostics/diagnostic-items.md
@@ -104,7 +104,7 @@ use rustc_span::symbol::sym;
 /// `TyCtxt::is_diagnostic_item()`
 fn example_1(cx: &LateContext<'_>, ty: Ty<'_>) -> bool {
     match ty.kind() {
-        ty::Adt(adt, _) => cx.tcx.is_diagnostic_item(sym::HashMap, adt.did),
+        ty::Adt(adt, _) => cx.tcx.is_diagnostic_item(sym::HashMap, adt.did()),
         _ => false,
     }
 }