Update upstream source from tag 'upstream/1.70.0+dfsg1'

[rustc.git] / tests / ui / autoref-autoderef / issue-38940.rs

diff --git a/tests/ui/autoref-autoderef/issue-38940.rs b/tests/ui/autoref-autoderef/issue-38940.rs
deleted file mode 100644 (file)
index d2f1c6e..0000000
--- a/tests/ui/autoref-autoderef/issue-38940.rs
+++ /dev/null
@@ -1,52 +0,0 @@
-// issue-38940: error printed twice for deref recursion limit exceeded
-// Test that the recursion limit can be changed. In this case, we have
-// deeply nested types that will fail the `Send` check by overflow
-// when the recursion limit is set very low.
-// compile-flags: -Zdeduplicate-diagnostics=yes
-
-#![allow(dead_code)]
-#![recursion_limit = "10"]
-macro_rules! link {
-    ($outer:ident, $inner:ident) => {
-        struct $outer($inner);
-        impl $outer {
-            fn new() -> $outer {
-                $outer($inner::new())
-            }
-        }
-        impl std::ops::Deref for $outer {
-            type Target = $inner;
-            fn deref(&self) -> &$inner {
-                &self.0
-            }
-        }
-    };
-}
-
-struct Bottom;
-
-impl Bottom {
-    fn new() -> Bottom {
-        Bottom
-    }
-}
-
-link!(Top, A);
-link!(A, B);
-link!(B, C);
-link!(C, D);
-link!(D, E);
-link!(E, F);
-link!(F, G);
-link!(G, H);
-link!(H, I);
-link!(I, J);
-link!(J, K);
-link!(K, Bottom);
-
-fn main() {
-    let t = Top::new();
-    let x: &Bottom = &t;
-    //~^ ERROR mismatched types
-    //~| ERROR reached the recursion limit while auto-dereferencing `J`
-}