From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:03 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/nll/issue-53570.rs | 32 --------------------------------
 1 file changed, 32 deletions(-)
 delete mode 100644 src/test/ui/nll/issue-53570.rs

(limited to 'src/test/ui/nll/issue-53570.rs')

diff --git a/src/test/ui/nll/issue-53570.rs b/src/test/ui/nll/issue-53570.rs
deleted file mode 100644
index 35860ba9c..000000000
--- a/src/test/ui/nll/issue-53570.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-// Regression test for #53570. Here, we need to propagate that `T: 'a`
-// but in some versions of NLL we were propagating a stronger
-// requirement that `T: 'static`. This arose because we actually had
-// to propagate both that `T: 'a` but also `T: 'b` where `'b` is the
-// higher-ranked lifetime that appears in the type of the closure
-// parameter `x` -- since `'b` cannot be expressed in the caller's
-// space, that got promoted th `'static`.
-//
-// check-pass
-
-use std::cell::{RefCell, Ref};
-
-trait AnyVec<'a> {
-}
-
-trait GenericVec<T> {
-    fn unwrap<'a, 'b>(vec: &'b dyn AnyVec<'a>) -> &'b [T] where T: 'a;
-}
-
-struct Scratchpad<'a> {
-    buffers: RefCell<Box<dyn AnyVec<'a>>>,
-}
-
-impl<'a> Scratchpad<'a> {
-    fn get<T: GenericVec<T>>(&self) -> Ref<[T]>
-    where T: 'a
-    {
-        Ref::map(self.buffers.borrow(), |x| T::unwrap(x.as_ref()))
-    }
-}
-
-fn main() { }
-- 
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