Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 0 insertions, 71 deletions

diff --git a/src/test/ui/lint/unnecessary-extern-crate.rs b/src/test/ui/lint/unnecessary-extern-crate.rs
deleted file mode 100644
index af2bd84bd..000000000
--- a/src/test/ui/lint/unnecessary-extern-crate.rs
+++ /dev/null
@@ -1,71 +0,0 @@
-// edition:2018
-
-#![deny(unused_extern_crates)]
-#![feature(test, rustc_private)]
-
-extern crate libc;
-//~^ ERROR unused extern crate
-//~| HELP remove
-extern crate libc as x;
-//~^ ERROR unused extern crate
-//~| HELP remove
-
-extern crate proc_macro;
-
-#[macro_use]
-extern crate test;
-
-pub extern crate test as y;
-
-pub extern crate alloc;
-
-pub(crate) extern crate alloc as a;
-
-pub(crate) extern crate alloc as b;
-
-mod foo {
-    pub(in crate::foo) extern crate alloc as c;
-
-    pub(super) extern crate alloc as d;
-
-    extern crate libc;
-    //~^ ERROR unused extern crate
-    //~| HELP remove
-
-    extern crate libc as x;
-    //~^ ERROR unused extern crate
-    //~| HELP remove
-
-    pub extern crate test;
-
-    pub extern crate test as y;
-
-    mod bar {
-        extern crate libc;
-        //~^ ERROR unused extern crate
-        //~| HELP remove
-
-        extern crate libc as x;
-        //~^ ERROR unused extern crate
-        //~| HELP remove
-
-        pub(in crate::foo::bar) extern crate alloc as e;
-
-        fn dummy() {
-            e::string::String::new();
-        }
-    }
-
-    fn dummy() {
-        c::string::String::new();
-        d::string::String::new();
-    }
-}
-
-
-fn main() {
-    a::string::String::new();
-    b::string::String::new();
-
-    proc_macro::TokenStream::new();
-}