Add test for `await` in `debug_assert!(..)`

2 files changed, 38 insertions, 29 deletions

diff --git a/tests/ui/debug_assert_with_mut_call.rs b/tests/ui/debug_assert_with_mut_call.rs
index a588547b943..3db7e0164fa 100644
--- a/tests/ui/debug_assert_with_mut_call.rs
+++ b/tests/ui/debug_assert_with_mut_call.rs
@@ -1,5 +1,7 @@
+// compile-flags: --edition=2018
 #![feature(custom_inner_attributes)]
 #![rustfmt::skip]
+#![warn(clippy::debug_assert_with_mut_call)]
 #![allow(clippy::trivially_copy_pass_by_ref, clippy::cognitive_complexity, clippy::redundant_closure_call)]
 
 struct S;
@@ -114,6 +116,12 @@ fn misc() {
     })());
 }
 
+async fn debug_await() {
+    debug_assert!(async {
+        true
+    }.await);
+}
+
 fn main() {
     func_non_mutable();
     func_mutable();
@@ -121,4 +129,5 @@ fn main() {
     method_mutable();
 
     misc();
+    debug_await();
 }
diff --git a/tests/ui/debug_assert_with_mut_call.stderr b/tests/ui/debug_assert_with_mut_call.stderr
index 48c7f4ea85e..a2ca71b57a6 100644
--- a/tests/ui/debug_assert_with_mut_call.stderr
+++ b/tests/ui/debug_assert_with_mut_call.stderr
@@ -1,169 +1,169 @@
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:40:19
+  --> $DIR/debug_assert_with_mut_call.rs:42:19
    |
 LL |     debug_assert!(bool_mut(&mut 3));
    |                   ^^^^^^^^^^^^^^^^
    |
-   = note: `#[deny(clippy::debug_assert_with_mut_call)]` on by default
+   = note: `-D clippy::debug-assert-with-mut-call` implied by `-D warnings`
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:41:20
+  --> $DIR/debug_assert_with_mut_call.rs:43:20
    |
 LL |     debug_assert!(!bool_mut(&mut 3));
    |                    ^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_eq!`
-  --> $DIR/debug_assert_with_mut_call.rs:43:25
+  --> $DIR/debug_assert_with_mut_call.rs:45:25
    |
 LL |     debug_assert_eq!(0, u32_mut(&mut 3));
    |                         ^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_eq!`
-  --> $DIR/debug_assert_with_mut_call.rs:44:22
+  --> $DIR/debug_assert_with_mut_call.rs:46:22
    |
 LL |     debug_assert_eq!(u32_mut(&mut 3), 0);
    |                      ^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_ne!`
-  --> $DIR/debug_assert_with_mut_call.rs:46:25
+  --> $DIR/debug_assert_with_mut_call.rs:48:25
    |
 LL |     debug_assert_ne!(1, u32_mut(&mut 3));
    |                         ^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_ne!`
-  --> $DIR/debug_assert_with_mut_call.rs:47:22
+  --> $DIR/debug_assert_with_mut_call.rs:49:22
    |
 LL |     debug_assert_ne!(u32_mut(&mut 3), 1);
    |                      ^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:62:19
+  --> $DIR/debug_assert_with_mut_call.rs:64:19
    |
 LL |     debug_assert!(S.bool_self_mut());
    |                   ^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:63:20
+  --> $DIR/debug_assert_with_mut_call.rs:65:20
    |
 LL |     debug_assert!(!S.bool_self_mut());
    |                    ^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:64:19
+  --> $DIR/debug_assert_with_mut_call.rs:66:19
    |
 LL |     debug_assert!(S.bool_self_ref_arg_mut(&mut 3));
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:65:19
+  --> $DIR/debug_assert_with_mut_call.rs:67:19
    |
 LL |     debug_assert!(S.bool_self_mut_arg_ref(&3));
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:66:19
+  --> $DIR/debug_assert_with_mut_call.rs:68:19
    |
 LL |     debug_assert!(S.bool_self_mut_arg_mut(&mut 3));
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_eq!`
-  --> $DIR/debug_assert_with_mut_call.rs:68:22
+  --> $DIR/debug_assert_with_mut_call.rs:70:22
    |
 LL |     debug_assert_eq!(S.u32_self_mut(), 0);
    |                      ^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_eq!`
-  --> $DIR/debug_assert_with_mut_call.rs:69:22
+  --> $DIR/debug_assert_with_mut_call.rs:71:22
    |
 LL |     debug_assert_eq!(S.u32_self_mut_arg_ref(&3), 0);
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_eq!`
-  --> $DIR/debug_assert_with_mut_call.rs:70:22
+  --> $DIR/debug_assert_with_mut_call.rs:72:22
    |
 LL |     debug_assert_eq!(S.u32_self_ref_arg_mut(&mut 3), 0);
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_eq!`
-  --> $DIR/debug_assert_with_mut_call.rs:71:22
+  --> $DIR/debug_assert_with_mut_call.rs:73:22
    |
 LL |     debug_assert_eq!(S.u32_self_mut_arg_mut(&mut 3), 0);
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_ne!`
-  --> $DIR/debug_assert_with_mut_call.rs:73:22
+  --> $DIR/debug_assert_with_mut_call.rs:75:22
    |
 LL |     debug_assert_ne!(S.u32_self_mut(), 1);
    |                      ^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_ne!`
-  --> $DIR/debug_assert_with_mut_call.rs:74:22
+  --> $DIR/debug_assert_with_mut_call.rs:76:22
    |
 LL |     debug_assert_ne!(S.u32_self_mut_arg_ref(&3), 1);
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_ne!`
-  --> $DIR/debug_assert_with_mut_call.rs:75:22
+  --> $DIR/debug_assert_with_mut_call.rs:77:22
    |
 LL |     debug_assert_ne!(S.u32_self_ref_arg_mut(&mut 3), 1);
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_ne!`
-  --> $DIR/debug_assert_with_mut_call.rs:76:22
+  --> $DIR/debug_assert_with_mut_call.rs:78:22
    |
 LL |     debug_assert_ne!(S.u32_self_mut_arg_mut(&mut 3), 1);
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_eq!`
-  --> $DIR/debug_assert_with_mut_call.rs:84:22
+  --> $DIR/debug_assert_with_mut_call.rs:86:22
    |
 LL |     debug_assert_eq!(v.pop(), Some(1));
    |                      ^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_ne!`
-  --> $DIR/debug_assert_with_mut_call.rs:85:31
+  --> $DIR/debug_assert_with_mut_call.rs:87:31
    |
 LL |     debug_assert_ne!(Some(3), v.pop());
    |                               ^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:88:19
+  --> $DIR/debug_assert_with_mut_call.rs:90:19
    |
 LL |     debug_assert!(bool_mut(a));
    |                   ^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:91:31
+  --> $DIR/debug_assert_with_mut_call.rs:93:31
    |
 LL |     debug_assert!(!(bool_ref(&u32_mut(&mut 3))));
    |                               ^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert_eq!`
-  --> $DIR/debug_assert_with_mut_call.rs:94:22
+  --> $DIR/debug_assert_with_mut_call.rs:96:22
    |
 LL |     debug_assert_eq!(v.pop().unwrap(), 3);
    |                      ^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:98:19
+  --> $DIR/debug_assert_with_mut_call.rs:100:19
    |
 LL |     debug_assert!(bool_mut(&mut 3), "w/o format");
    |                   ^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:100:19
+  --> $DIR/debug_assert_with_mut_call.rs:102:19
    |
 LL |     debug_assert!(bool_mut(&mut 3), "{} format", "w/");
    |                   ^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:105:9
+  --> $DIR/debug_assert_with_mut_call.rs:107:9
    |
 LL |         bool_mut(&mut x);
    |         ^^^^^^^^^^^^^^^^
 
 error: do not call a function with mutable arguments inside of `debug_assert!`
-  --> $DIR/debug_assert_with_mut_call.rs:112:9
+  --> $DIR/debug_assert_with_mut_call.rs:114:9
    |
 LL |         bool_mut(&mut x);
    |         ^^^^^^^^^^^^^^^^