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, 90 insertions, 0 deletions

diff --git a/src/test/ui/privacy/where-priv-type.rs b/src/test/ui/privacy/where-priv-type.rs
new file mode 100644
index 000000000..66ee9c4bb
--- /dev/null
+++ b/src/test/ui/privacy/where-priv-type.rs
@@ -0,0 +1,90 @@
+// priv-in-pub lint tests where the private type appears in the
+// `where` clause of a public item
+
+#![crate_type = "lib"]
+#![feature(generic_const_exprs)]
+#![allow(incomplete_features)]
+
+
+struct PrivTy;
+trait PrivTr {}
+pub struct PubTy;
+pub struct PubTyGeneric<T>(T);
+pub trait PubTr {}
+impl PubTr for PrivTy {}
+pub trait PubTrWithAssocTy { type AssocTy; }
+impl PubTrWithAssocTy for PrivTy { type AssocTy = PrivTy; }
+
+
+pub struct S
+//~^ WARNING private type `PrivTy` in public interface
+//~| WARNING hard error
+where
+    PrivTy:
+{}
+
+
+pub enum E
+//~^ WARNING private type `PrivTy` in public interface
+//~| WARNING hard error
+where
+    PrivTy:
+{}
+
+
+pub fn f()
+//~^ WARNING private type `PrivTy` in public interface
+//~| WARNING hard error
+where
+    PrivTy:
+{}
+
+
+impl S
+//~^ ERROR private type `PrivTy` in public interface
+where
+    PrivTy:
+{
+    pub fn f()
+    //~^ WARNING private type `PrivTy` in public interface
+    //~| WARNING hard error
+    where
+        PrivTy:
+    {}
+}
+
+
+impl PubTr for PubTy
+where
+    PrivTy:
+{}
+
+
+impl<T> PubTr for PubTyGeneric<T>
+where
+    T: PubTrWithAssocTy<AssocTy=PrivTy>
+{}
+
+
+pub struct Const<const U: u8>;
+
+pub trait Trait {
+    type AssocTy;
+    fn assoc_fn() -> Self::AssocTy;
+}
+
+impl<const U: u8> Trait for Const<U>
+where
+    Const<{ my_const_fn(U) }>: ,
+{
+    type AssocTy = Const<{ my_const_fn(U) }>;
+    //~^ ERROR private type
+    fn assoc_fn() -> Self::AssocTy {
+        Const
+    }
+}
+
+const fn my_const_fn(val: u8) -> u8 {
+    // body of this function doesn't matter
+    val
+}