Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 0 insertions, 50 deletions

diff --git a/src/test/ui/macros/format-args-temporaries-in-write.rs b/src/test/ui/macros/format-args-temporaries-in-write.rs
deleted file mode 100644
index 339ccbc33..000000000
--- a/src/test/ui/macros/format-args-temporaries-in-write.rs
+++ /dev/null
@@ -1,50 +0,0 @@
-// check-fail
-
-use std::fmt::{self, Display};
-
-struct Mutex;
-
-impl Mutex {
-    fn lock(&self) -> MutexGuard {
-        MutexGuard(self)
-    }
-}
-
-struct MutexGuard<'a>(&'a Mutex);
-
-impl<'a> Drop for MutexGuard<'a> {
-    fn drop(&mut self) {
-        // Empty but this is a necessary part of the repro. Otherwise borrow
-        // checker is fine with 'a dangling at the time that MutexGuard goes out
-        // of scope.
-    }
-}
-
-struct Out;
-
-impl Out {
-    fn write_fmt(&self, _args: fmt::Arguments) {}
-}
-
-impl<'a> Display for MutexGuard<'a> {
-    fn fmt(&self, _formatter: &mut fmt::Formatter) -> fmt::Result {
-        Ok(())
-    }
-}
-
-fn main() {
-    // FIXME(dtolnay): We actually want both of these to work. I think it's
-    // sadly unimplementable today though.
-
-    let _write = {
-        let mutex = Mutex;
-        write!(Out, "{}", mutex.lock()) /* no semicolon */
-        //~^ ERROR `mutex` does not live long enough
-    };
-
-    let _writeln = {
-        let mutex = Mutex;
-        writeln!(Out, "{}", mutex.lock()) /* no semicolon */
-        //~^ ERROR `mutex` does not live long enough
-    };
-}