[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives

24 files changed, 52 insertions, 52 deletions

diff --git a/tests/ui/iterators/array-of-ranges.rs b/tests/ui/iterators/array-of-ranges.rs
index 037540a3e89..1ec1032940a 100644
--- a/tests/ui/iterators/array-of-ranges.rs
+++ b/tests/ui/iterators/array-of-ranges.rs
@@ -1,4 +1,4 @@
-// check-pass
+//@ check-pass
 
 fn main() {
     for _ in [0..1] {}
diff --git a/tests/ui/iterators/array.rs b/tests/ui/iterators/array.rs
index 5985c74e11f..c83c5889967 100644
--- a/tests/ui/iterators/array.rs
+++ b/tests/ui/iterators/array.rs
@@ -1,4 +1,4 @@
-// check-pass
+//@ check-pass
 
 fn main() {
     for _ in [1, 2] {}
diff --git a/tests/ui/iterators/into-iter-on-arrays-2018.rs b/tests/ui/iterators/into-iter-on-arrays-2018.rs
index 60995170a51..d2354405236 100644
--- a/tests/ui/iterators/into-iter-on-arrays-2018.rs
+++ b/tests/ui/iterators/into-iter-on-arrays-2018.rs
@@ -1,5 +1,5 @@
-// check-pass
-// edition:2018
+//@ check-pass
+//@ edition:2018
 
 use std::array::IntoIter;
 use std::ops::Deref;
diff --git a/tests/ui/iterators/into-iter-on-arrays-2021.rs b/tests/ui/iterators/into-iter-on-arrays-2021.rs
index 158317efe47..1bda0ebf6cb 100644
--- a/tests/ui/iterators/into-iter-on-arrays-2021.rs
+++ b/tests/ui/iterators/into-iter-on-arrays-2021.rs
@@ -1,5 +1,5 @@
-// check-pass
-// edition:2021
+//@ check-pass
+//@ edition:2021
 
 use std::array::IntoIter;
 use std::ops::Deref;
diff --git a/tests/ui/iterators/into-iter-on-arrays-lint.fixed b/tests/ui/iterators/into-iter-on-arrays-lint.fixed
index 5b91aaf9ea5..be754a28ffa 100644
--- a/tests/ui/iterators/into-iter-on-arrays-lint.fixed
+++ b/tests/ui/iterators/into-iter-on-arrays-lint.fixed
@@ -1,6 +1,6 @@
-// run-pass
-// run-rustfix
-// rustfix-only-machine-applicable
+//@ run-pass
+//@ run-rustfix
+//@ rustfix-only-machine-applicable
 
 #[allow(unused_must_use, unused_allocation)]
 fn main() {
diff --git a/tests/ui/iterators/into-iter-on-arrays-lint.rs b/tests/ui/iterators/into-iter-on-arrays-lint.rs
index 25b0cef73d7..e4dddb325cd 100644
--- a/tests/ui/iterators/into-iter-on-arrays-lint.rs
+++ b/tests/ui/iterators/into-iter-on-arrays-lint.rs
@@ -1,6 +1,6 @@
-// run-pass
-// run-rustfix
-// rustfix-only-machine-applicable
+//@ run-pass
+//@ run-rustfix
+//@ rustfix-only-machine-applicable
 
 #[allow(unused_must_use, unused_allocation)]
 fn main() {
diff --git a/tests/ui/iterators/into-iterator-type-inference-shift.rs b/tests/ui/iterators/into-iterator-type-inference-shift.rs
index 9151172fd15..b550dc27f5c 100644
--- a/tests/ui/iterators/into-iterator-type-inference-shift.rs
+++ b/tests/ui/iterators/into-iterator-type-inference-shift.rs
@@ -1,4 +1,4 @@
-// run-pass
+//@ run-pass
 #![allow(unused_must_use)]
 #![allow(dead_code)]
 #![allow(unused_mut)]
@@ -8,7 +8,7 @@
 // propagation yet, and so we just saw a type variable, yielding an
 // error.
 
-// pretty-expanded FIXME #23616
+//@ pretty-expanded FIXME #23616
 
 trait IntoIterator {
     type Iter: Iterator;
diff --git a/tests/ui/iterators/invalid-iterator-chain-fixable.fixed b/tests/ui/iterators/invalid-iterator-chain-fixable.fixed
index 513b5bd13d8..81e532a8923 100644
--- a/tests/ui/iterators/invalid-iterator-chain-fixable.fixed
+++ b/tests/ui/iterators/invalid-iterator-chain-fixable.fixed
@@ -1,4 +1,4 @@
-// run-rustfix
+//@ run-rustfix
 use std::collections::hash_set::Iter;
 use std::collections::HashSet;
 
diff --git a/tests/ui/iterators/invalid-iterator-chain-fixable.rs b/tests/ui/iterators/invalid-iterator-chain-fixable.rs
index 79b861702c7..06b493d5889 100644
--- a/tests/ui/iterators/invalid-iterator-chain-fixable.rs
+++ b/tests/ui/iterators/invalid-iterator-chain-fixable.rs
@@ -1,4 +1,4 @@
-// run-rustfix
+//@ run-rustfix
 use std::collections::hash_set::Iter;
 use std::collections::HashSet;
 
diff --git a/tests/ui/iterators/issue-58952-filter-type-length.rs b/tests/ui/iterators/issue-58952-filter-type-length.rs
index 8e9cc84ec03..9904eddb598 100644
--- a/tests/ui/iterators/issue-58952-filter-type-length.rs
+++ b/tests/ui/iterators/issue-58952-filter-type-length.rs
@@ -1,5 +1,5 @@
-// run-pass
-// ignore-compare-mode-next-solver (hangs)
+//@ run-pass
+//@ ignore-compare-mode-next-solver (hangs)
 
 //! This snippet causes the type length to blowup exponentially,
 //! so check that we don't accidentally exceed the type length limit.
diff --git a/tests/ui/iterators/iter-cloned-type-inference.rs b/tests/ui/iterators/iter-cloned-type-inference.rs
index 898e3371971..10f95588118 100644
--- a/tests/ui/iterators/iter-cloned-type-inference.rs
+++ b/tests/ui/iterators/iter-cloned-type-inference.rs
@@ -1,4 +1,4 @@
-// run-pass
+//@ run-pass
 #![allow(stable_features)]
 
 // Test to see that the element type of .cloned() can be inferred
diff --git a/tests/ui/iterators/iter-count-overflow-debug.rs b/tests/ui/iterators/iter-count-overflow-debug.rs
index 8e59c11e9dc..333d3f258ad 100644
--- a/tests/ui/iterators/iter-count-overflow-debug.rs
+++ b/tests/ui/iterators/iter-count-overflow-debug.rs
@@ -1,7 +1,7 @@
-// run-pass
-// only-32bit too impatient for 2⁶⁴ items
-// needs-unwind
-// compile-flags: -C debug_assertions=yes -C opt-level=3
+//@ run-pass
+//@ only-32bit too impatient for 2⁶⁴ items
+//@ needs-unwind
+//@ compile-flags: -C debug_assertions=yes -C opt-level=3
 
 use std::panic;
 
diff --git a/tests/ui/iterators/iter-count-overflow-ndebug.rs b/tests/ui/iterators/iter-count-overflow-ndebug.rs
index dcaaff671b2..a4d5db2221d 100644
--- a/tests/ui/iterators/iter-count-overflow-ndebug.rs
+++ b/tests/ui/iterators/iter-count-overflow-ndebug.rs
@@ -1,6 +1,6 @@
-// run-pass
-// only-32bit too impatient for 2⁶⁴ items
-// compile-flags: -C debug_assertions=no -C opt-level=3
+//@ run-pass
+//@ only-32bit too impatient for 2⁶⁴ items
+//@ compile-flags: -C debug_assertions=no -C opt-level=3
 
 fn main() {
     assert_eq!((0..usize::MAX).by_ref().count(), usize::MAX);
diff --git a/tests/ui/iterators/iter-map-fold-type-length.rs b/tests/ui/iterators/iter-map-fold-type-length.rs
index 8ce4fcd8731..6444fb9dada 100644
--- a/tests/ui/iterators/iter-map-fold-type-length.rs
+++ b/tests/ui/iterators/iter-map-fold-type-length.rs
@@ -1,4 +1,4 @@
-// run-pass
+//@ run-pass
 //! Check that type lengths don't explode with `Map` folds.
 //!
 //! The normal limit is a million, and this test used to exceed 1.5 million, but
diff --git a/tests/ui/iterators/iter-position-overflow-debug.rs b/tests/ui/iterators/iter-position-overflow-debug.rs
index 7a871e744c9..f27f2233c40 100644
--- a/tests/ui/iterators/iter-position-overflow-debug.rs
+++ b/tests/ui/iterators/iter-position-overflow-debug.rs
@@ -1,7 +1,7 @@
-// run-pass
-// only-32bit too impatient for 2⁶⁴ items
-// needs-unwind
-// compile-flags: -C debug_assertions=yes -C opt-level=3
+//@ run-pass
+//@ only-32bit too impatient for 2⁶⁴ items
+//@ needs-unwind
+//@ compile-flags: -C debug_assertions=yes -C opt-level=3
 
 use std::panic;
 
diff --git a/tests/ui/iterators/iter-position-overflow-ndebug.rs b/tests/ui/iterators/iter-position-overflow-ndebug.rs
index e610c35599c..f15cd9ec2a2 100644
--- a/tests/ui/iterators/iter-position-overflow-ndebug.rs
+++ b/tests/ui/iterators/iter-position-overflow-ndebug.rs
@@ -1,6 +1,6 @@
-// run-pass
-// only-32bit too impatient for 2⁶⁴ items
-// compile-flags: -C debug_assertions=no -C opt-level=3
+//@ run-pass
+//@ only-32bit too impatient for 2⁶⁴ items
+//@ compile-flags: -C debug_assertions=no -C opt-level=3
 
 fn main() {
     let n = usize::MAX as u64;
diff --git a/tests/ui/iterators/iter-range.rs b/tests/ui/iterators/iter-range.rs
index 993d93790e0..9594729c06c 100644
--- a/tests/ui/iterators/iter-range.rs
+++ b/tests/ui/iterators/iter-range.rs
@@ -1,4 +1,4 @@
-// run-pass
+//@ run-pass
 
 
 fn range_<F>(a: isize, b: isize, mut it: F) where F: FnMut(isize) {
diff --git a/tests/ui/iterators/iter-step-overflow-debug.rs b/tests/ui/iterators/iter-step-overflow-debug.rs
index 6aa349ebed2..f72e389f551 100644
--- a/tests/ui/iterators/iter-step-overflow-debug.rs
+++ b/tests/ui/iterators/iter-step-overflow-debug.rs
@@ -1,6 +1,6 @@
-// run-pass
-// needs-unwind
-// compile-flags: -C debug_assertions=yes
+//@ run-pass
+//@ needs-unwind
+//@ compile-flags: -C debug_assertions=yes
 
 use std::panic;
 
diff --git a/tests/ui/iterators/iter-step-overflow-ndebug.rs b/tests/ui/iterators/iter-step-overflow-ndebug.rs
index 33e708769ba..509b532aaa2 100644
--- a/tests/ui/iterators/iter-step-overflow-ndebug.rs
+++ b/tests/ui/iterators/iter-step-overflow-ndebug.rs
@@ -1,5 +1,5 @@
-// run-pass
-// compile-flags: -C debug_assertions=no
+//@ run-pass
+//@ compile-flags: -C debug_assertions=no
 
 fn main() {
     let mut it = u8::MAX..;
diff --git a/tests/ui/iterators/iter-sum-overflow-debug.rs b/tests/ui/iterators/iter-sum-overflow-debug.rs
index 24c764ff958..32efc925a45 100644
--- a/tests/ui/iterators/iter-sum-overflow-debug.rs
+++ b/tests/ui/iterators/iter-sum-overflow-debug.rs
@@ -1,6 +1,6 @@
-// run-pass
-// needs-unwind
-// compile-flags: -C debug_assertions=yes
+//@ run-pass
+//@ needs-unwind
+//@ compile-flags: -C debug_assertions=yes
 
 use std::panic;
 
diff --git a/tests/ui/iterators/iter-sum-overflow-ndebug.rs b/tests/ui/iterators/iter-sum-overflow-ndebug.rs
index 69f4744cc2a..821425ea84e 100644
--- a/tests/ui/iterators/iter-sum-overflow-ndebug.rs
+++ b/tests/ui/iterators/iter-sum-overflow-ndebug.rs
@@ -1,5 +1,5 @@
-// run-pass
-// compile-flags: -C debug_assertions=no
+//@ run-pass
+//@ compile-flags: -C debug_assertions=no
 
 fn main() {
     assert_eq!([1i32, i32::MAX].iter().sum::<i32>(),
diff --git a/tests/ui/iterators/iter-sum-overflow-overflow-checks.rs b/tests/ui/iterators/iter-sum-overflow-overflow-checks.rs
index be45c075d73..8fffd19e2be 100644
--- a/tests/ui/iterators/iter-sum-overflow-overflow-checks.rs
+++ b/tests/ui/iterators/iter-sum-overflow-overflow-checks.rs
@@ -1,6 +1,6 @@
-// run-pass
-// needs-unwind
-// compile-flags: -C overflow-checks
+//@ run-pass
+//@ needs-unwind
+//@ compile-flags: -C overflow-checks
 
 use std::panic;
 
diff --git a/tests/ui/iterators/rsplit-clone.rs b/tests/ui/iterators/rsplit-clone.rs
index 911da742957..bdef21f3dd6 100644
--- a/tests/ui/iterators/rsplit-clone.rs
+++ b/tests/ui/iterators/rsplit-clone.rs
@@ -1,4 +1,4 @@
-// check-pass
+//@ check-pass
 
 // RSplit<T, P> previously required T: Clone in order to be Clone
 
diff --git a/tests/ui/iterators/skip-count-overflow.rs b/tests/ui/iterators/skip-count-overflow.rs
index 64dee3e3c8b..6f8ca7173fe 100644
--- a/tests/ui/iterators/skip-count-overflow.rs
+++ b/tests/ui/iterators/skip-count-overflow.rs
@@ -1,6 +1,6 @@
-// run-pass
-// only-32bit too impatient for 2⁶⁴ items
-// compile-flags: -C overflow-checks -C opt-level=3
+//@ run-pass
+//@ only-32bit too impatient for 2⁶⁴ items
+//@ compile-flags: -C overflow-checks -C opt-level=3
 
 fn main() {
     let i = (0..usize::MAX).chain(0..10).skip(usize::MAX);