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-rw-r--r--src/test/ui/drop/auxiliary/dropck_eyepatch_extern_crate.rs50
1 files changed, 0 insertions, 50 deletions
diff --git a/src/test/ui/drop/auxiliary/dropck_eyepatch_extern_crate.rs b/src/test/ui/drop/auxiliary/dropck_eyepatch_extern_crate.rs
deleted file mode 100644
index 270d5de7a..000000000
--- a/src/test/ui/drop/auxiliary/dropck_eyepatch_extern_crate.rs
+++ /dev/null
@@ -1,50 +0,0 @@
-#![feature(dropck_eyepatch)]
-
-// The point of this test is to illustrate that the `#[may_dangle]`
-// attribute specifically allows, in the context of a type
-// implementing `Drop`, a generic parameter to be instantiated with a
-// lifetime that does not strictly outlive the owning type itself,
-// and that this attributes effects are preserved when importing
-// the type from another crate.
-//
-// See also dropck-eyepatch.rs for more information about the general
-// structure of the test.
-
-use std::cell::RefCell;
-
-pub trait Foo { fn foo(&self, _: &str); }
-
-pub struct Dt<A: Foo>(pub &'static str, pub A);
-pub struct Dr<'a, B:'a+Foo>(pub &'static str, pub &'a B);
-pub struct Pt<A,B: Foo>(pub &'static str, pub A, pub B);
-pub struct Pr<'a, 'b, B:'a+'b+Foo>(pub &'static str, pub &'a B, pub &'b B);
-pub struct St<A: Foo>(pub &'static str, pub A);
-pub struct Sr<'a, B:'a+Foo>(pub &'static str, pub &'a B);
-
-impl<A: Foo> Drop for Dt<A> {
- fn drop(&mut self) { println!("drop {}", self.0); self.1.foo(self.0); }
-}
-impl<'a, B: Foo> Drop for Dr<'a, B> {
- fn drop(&mut self) { println!("drop {}", self.0); self.1.foo(self.0); }
-}
-unsafe impl<#[may_dangle] A, B: Foo> Drop for Pt<A, B> {
- // (unsafe to access self.1 due to #[may_dangle] on A)
- fn drop(&mut self) { println!("drop {}", self.0); self.2.foo(self.0); }
-}
-unsafe impl<#[may_dangle] 'a, 'b, B: Foo> Drop for Pr<'a, 'b, B> {
- // (unsafe to access self.1 due to #[may_dangle] on 'a)
- fn drop(&mut self) { println!("drop {}", self.0); self.2.foo(self.0); }
-}
-
-impl Foo for RefCell<String> {
- fn foo(&self, s: &str) {
- let s2 = format!("{}|{}", *self.borrow(), s);
- *self.borrow_mut() = s2;
- }
-}
-
-impl<'a, T:Foo> Foo for &'a T {
- fn foo(&self, s: &str) {
- (*self).foo(s);
- }
-}