11 files changed, 33 insertions, 11 deletions
diff --git a/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs b/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs
index 5ff2af7cd..66419656a 100644
--- a/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs
+++ b/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs
@@ -1,5 +1,5 @@
-// compile-flags: --emit=link
-// no-prefer-dynamic
+//@compile-flags: --emit=link
+//@no-prefer-dynamic
 // ^ compiletest by default builds all aux files as dylibs, but we don't want that for proc-macro
 // crates. If we don't set this, compiletest will override the `crate_type` attribute below and
 // compile this as dylib. Removing this then causes the test to fail because a `dylib` crate can't
diff --git a/src/tools/clippy/tests/ui/crashes/ice-10148.rs b/src/tools/clippy/tests/ui/crashes/ice-10148.rs
index 1ab3570c9..c7f022482 100644
--- a/src/tools/clippy/tests/ui/crashes/ice-10148.rs
+++ b/src/tools/clippy/tests/ui/crashes/ice-10148.rs
@@ -1,4 +1,4 @@
-// aux-build:../../auxiliary/proc_macros.rs
+//@aux-build:../../auxiliary/proc_macros.rs
 
 extern crate proc_macros;
 
diff --git a/src/tools/clippy/tests/ui/crashes/ice-10645.rs b/src/tools/clippy/tests/ui/crashes/ice-10645.rs
new file mode 100644
index 000000000..4d8698d38
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/ice-10645.rs
@@ -0,0 +1,7 @@
+// compile-flags: --cap-lints=warn
+// https://github.com/rust-lang/rust-clippy/issues/10645
+
+#![warn(clippy::future_not_send)]
+pub async fn bar<'a, T: 'a>(_: T) {}
+
+fn main() {}
diff --git a/src/tools/clippy/tests/ui/crashes/ice-10645.stderr b/src/tools/clippy/tests/ui/crashes/ice-10645.stderr
new file mode 100644
index 000000000..fc084e30d
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/ice-10645.stderr
@@ -0,0 +1,16 @@
+error: future cannot be sent between threads safely
+  --> $DIR/ice-10645.rs:5:35
+   |
+LL | pub async fn bar<'a, T: 'a>(_: T) {}
+   |                                   ^ future returned by `bar` is not `Send`
+   |
+note: captured value is not `Send`
+  --> $DIR/ice-10645.rs:5:29
+   |
+LL | pub async fn bar<'a, T: 'a>(_: T) {}
+   |                             ^ has type `T` which is not `Send`
+   = note: `T` doesn't implement `std::marker::Send`
+   = note: `-D clippy::future-not-send` implied by `-D warnings`
+
+error: aborting due to previous error
+
diff --git a/src/tools/clippy/tests/ui/crashes/ice-3741.rs b/src/tools/clippy/tests/ui/crashes/ice-3741.rs
index 1253ddcfa..3106a2e72 100644
--- a/src/tools/clippy/tests/ui/crashes/ice-3741.rs
+++ b/src/tools/clippy/tests/ui/crashes/ice-3741.rs
@@ -1,4 +1,4 @@
-// aux-build:proc_macro_crash.rs
+//@aux-build:proc_macro_crash.rs
 
 #![warn(clippy::suspicious_else_formatting)]
 
diff --git a/src/tools/clippy/tests/ui/crashes/ice-4968.rs b/src/tools/clippy/tests/ui/crashes/ice-4968.rs
index e0510d942..ac724ac93 100644
--- a/src/tools/clippy/tests/ui/crashes/ice-4968.rs
+++ b/src/tools/clippy/tests/ui/crashes/ice-4968.rs
@@ -1,4 +1,4 @@
-// check-pass
+//@check-pass
 
 // Test for https://github.com/rust-lang/rust-clippy/issues/4968
 
diff --git a/src/tools/clippy/tests/ui/crashes/ice-5207.rs b/src/tools/clippy/tests/ui/crashes/ice-5207.rs
index f463f78a9..0df8b88fe 100644
--- a/src/tools/clippy/tests/ui/crashes/ice-5207.rs
+++ b/src/tools/clippy/tests/ui/crashes/ice-5207.rs
@@ -1,5 +1,4 @@
 // Regression test for https://github.com/rust-lang/rust-clippy/issues/5207
-
 pub async fn bar<'a, T: 'a>(_: T) {}
 
 fn main() {}
diff --git a/src/tools/clippy/tests/ui/crashes/ice-7272.rs b/src/tools/clippy/tests/ui/crashes/ice-7272.rs
index 57ab6ca14..e949038c8 100644
--- a/src/tools/clippy/tests/ui/crashes/ice-7272.rs
+++ b/src/tools/clippy/tests/ui/crashes/ice-7272.rs
@@ -1,4 +1,4 @@
-// aux-build:ice-7272-aux.rs
+//@aux-build:ice-7272-aux.rs
 
 #![allow(clippy::no_effect)]
 
diff --git a/src/tools/clippy/tests/ui/crashes/ice-7410.rs b/src/tools/clippy/tests/ui/crashes/ice-7410.rs
index 85fa42103..ffe20ab1c 100644
--- a/src/tools/clippy/tests/ui/crashes/ice-7410.rs
+++ b/src/tools/clippy/tests/ui/crashes/ice-7410.rs
@@ -1,6 +1,6 @@
-// compile-flags: -Clink-arg=-nostartfiles
-// ignore-macos
-// ignore-windows
+//@compile-flags: -Clink-arg=-nostartfiles
+//@ignore-macos
+//@ignore-windows
 
 #![feature(lang_items, start, libc)]
 #![no_std]
diff --git a/src/tools/clippy/tests/ui/crashes/ice-8681.rs b/src/tools/clippy/tests/ui/crashes/ice-8681.rs
index ee14f011f..607b9caa3 100644
--- a/src/tools/clippy/tests/ui/crashes/ice-8681.rs
+++ b/src/tools/clippy/tests/ui/crashes/ice-8681.rs
@@ -1,4 +1,4 @@
-// aux-build: ice-8681-aux.rs
+//@aux-build: ice-8681-aux.rs
 
 #![warn(clippy::undocumented_unsafe_blocks)]
 
diff --git a/src/tools/clippy/tests/ui/crashes/ice_exacte_size.rs b/src/tools/clippy/tests/ui/crashes/ice_exact_size.rs
index 30e4b11ec..30e4b11ec 100644
--- a/src/tools/clippy/tests/ui/crashes/ice_exacte_size.rs
+++ b/src/tools/clippy/tests/ui/crashes/ice_exact_size.rs