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, 71 insertions, 0 deletions

diff --git a/src/test/ui/trivial-bounds/issue-73021-impossible-inline.rs b/src/test/ui/trivial-bounds/issue-73021-impossible-inline.rs
new file mode 100644
index 000000000..ab6677e91
--- /dev/null
+++ b/src/test/ui/trivial-bounds/issue-73021-impossible-inline.rs
@@ -0,0 +1,71 @@
+// build-pass
+// revisions: no-opt inline
+// [inline]compile-flags: -Zmir-opt-level=3 --emit=mir
+#![feature(trivial_bounds)]
+#![allow(unused)]
+
+trait Foo {
+    fn test(&self);
+}
+
+fn foo<'a>(s: &'a mut ())
+where
+    &'a mut (): Foo,
+{
+    s.test();
+}
+
+fn clone(it: &mut ()) -> &mut ()
+where
+    for<'any> &'any mut (): Clone,
+    //~^ WARN trait bound for<'any> &'any mut (): Clone does not depend on any type or lifetime parameters
+{
+    it.clone()
+}
+
+fn generic_function<X: Foo>(x: X) {}
+
+struct S where i32: Foo;
+//~^ WARN trait bound i32: Foo does not depend on any type or lifetime parameters
+
+impl Foo for () where i32: Foo {
+//~^ WARN trait bound i32: Foo does not depend on any type or lifetime parameters
+    fn test(&self) {
+        3i32.test();
+        Foo::test(&4i32);
+        generic_function(5i32);
+    }
+}
+
+fn f() where i32: Foo {
+//~^ WARN trait bound i32: Foo does not depend on any type or lifetime parameters
+    let s = S;
+    3i32.test();
+    Foo::test(&4i32);
+    generic_function(5i32);
+}
+
+fn g() where &'static str: Foo {
+//~^ WARN trait bound &'static str: Foo does not depend on any type or lifetime parameters
+    "Foo".test();
+    Foo::test(&"Foo");
+    generic_function("Foo");
+}
+
+fn use_op(s: String) -> String
+where
+    String: ::std::ops::Neg<Output = String>,
+//~^ WARN trait bound String: Neg does not depend on any type or lifetime parameters
+{
+    -s
+}
+
+fn use_for()
+where
+    i32: Iterator,
+//~^ WARN trait bound i32: Iterator does not depend on any type or lifetime parameters
+{
+    for _ in 2i32 {}
+}
+
+fn main() {}