Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 0 insertions, 38 deletions

diff --git a/src/test/ui/span/issue28498-reject-passed-to-fn.rs b/src/test/ui/span/issue28498-reject-passed-to-fn.rs
deleted file mode 100644
index dcd2e9ad4..000000000
--- a/src/test/ui/span/issue28498-reject-passed-to-fn.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-// Demonstrate that a type param in negative position causes dropck to reject code
-// that might indirectly access previously dropped value.
-//
-// Compare with run-pass/issue28498-ugeh-with-passed-to-fn.rs
-
-#[derive(Debug)]
-struct ScribbleOnDrop(String);
-
-impl Drop for ScribbleOnDrop {
-    fn drop(&mut self) {
-        self.0 = format!("DROPPED");
-    }
-}
-
-struct Foo<T>(u32, T, Box<for <'r> fn(&'r T) -> String>);
-
-impl<T> Drop for Foo<T> {
-    fn drop(&mut self) {
-        // Use of `may_dangle` is unsound, because we pass `T` to the callback in `self.2`
-        // below, and thus potentially read from borrowed data.
-        println!("Dropping Foo({}, {})", self.0, (self.2)(&self.1));
-    }
-}
-
-fn callback(s: & &ScribbleOnDrop) -> String { format!("{:?}", s) }
-
-fn main() {
-    let (last_dropped, foo0);
-    let (foo1, first_dropped);
-
-    last_dropped = ScribbleOnDrop(format!("last"));
-    first_dropped = ScribbleOnDrop(format!("first"));
-    foo0 = Foo(0, &last_dropped, Box::new(callback)); // OK
-    foo1 = Foo(1, &first_dropped, Box::new(callback));
-    //~^ ERROR `first_dropped` does not live long enough
-
-    println!("foo0.1: {:?} foo1.1: {:?}", foo0.1, foo1.1);
-}