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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/ui/unboxed-closures/unboxed-closure-sugar-region.rs
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz
rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/unboxed-closures/unboxed-closure-sugar-region.rs')
-rw-r--r--src/test/ui/unboxed-closures/unboxed-closure-sugar-region.rs36
1 files changed, 0 insertions, 36 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closure-sugar-region.rs b/src/test/ui/unboxed-closures/unboxed-closure-sugar-region.rs
deleted file mode 100644
index 65f40075b..000000000
--- a/src/test/ui/unboxed-closures/unboxed-closure-sugar-region.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-// Test interaction between unboxed closure sugar and region
-// parameters (should be exactly as if angle brackets were used
-// and regions omitted).
-
-#![feature(unboxed_closures)]
-#![allow(dead_code)]
-
-use std::marker;
-
-trait Foo<'a,T> {
- type Output;
- fn dummy(&'a self) -> &'a (T,Self::Output);
-}
-
-trait Eq<X: ?Sized> { fn is_of_eq_type(&self, x: &X) -> bool { true } }
-impl<X: ?Sized> Eq<X> for X { }
-fn eq<A: ?Sized,B: ?Sized +Eq<A>>() { }
-
-fn same_type<A,B:Eq<A>>(a: A, b: B) { }
-
-fn test<'a,'b>() {
- // Parens are equivalent to omitting default in angle.
- eq::< dyn Foo<(isize,),Output=()>, dyn Foo(isize) >();
-
- // Here we specify 'static explicitly in angle-bracket version.
- // Parenthesized winds up getting inferred.
- eq::< dyn Foo<'static, (isize,),Output=()>, dyn Foo(isize) >();
-}
-
-fn test2(x: &dyn Foo<(isize,),Output=()>, y: &dyn Foo(isize)) {
- //~^ ERROR this trait takes 1 lifetime argument but 0 lifetime arguments were supplied
- // Here, the omitted lifetimes are expanded to distinct things.
- same_type(x, y)
-}
-
-fn main() { }