Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/test/ui/dep-graph/dep-graph-check-attr.rs b/src/test/ui/dep-graph/dep-graph-check-attr.rs
new file mode 100644
index 000000000..a45bf24f8
--- /dev/null
+++ b/src/test/ui/dep-graph/dep-graph-check-attr.rs
@@ -0,0 +1,20 @@
+// Test that using rustc_clean/dirty/if_this_changed/then_this_would_need
+// are forbidden when `-Z query-dep-graph` is not enabled.
+
+#![feature(rustc_attrs)]
+#![allow(dead_code)]
+#![allow(unused_variables)]
+
+#[rustc_clean(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
+fn main() {}
+
+#[rustc_if_this_changed(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
+struct Foo<T> {
+    f: T,
+}
+
+#[rustc_clean(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
+type TypeAlias<T> = Foo<T>;
+
+#[rustc_then_this_would_need(variances_of)] //~ ERROR attribute requires -Z query-dep-graph
+trait Use<T> {}