1 files changed, 12 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/let_underscore_must_use.rs b/src/tools/clippy/tests/ui/let_underscore_must_use.rs
index 1edb77c74..3290d0877 100644
--- a/src/tools/clippy/tests/ui/let_underscore_must_use.rs
+++ b/src/tools/clippy/tests/ui/let_underscore_must_use.rs
@@ -65,30 +65,42 @@ impl Trait for S {
 
 fn main() {
     let _ = f();
+    //~^ ERROR: non-binding `let` on a result of a `#[must_use]` function
     let _ = g();
+    //~^ ERROR: non-binding `let` on an expression with `#[must_use]` type
     let _ = h();
     let _ = l(0_u32);
+    //~^ ERROR: non-binding `let` on a result of a `#[must_use]` function
 
     let s = S {};
 
     let _ = s.f();
+    //~^ ERROR: non-binding `let` on a result of a `#[must_use]` function
     let _ = s.g();
+    //~^ ERROR: non-binding `let` on an expression with `#[must_use]` type
     let _ = s.k();
 
     let _ = S::h();
+    //~^ ERROR: non-binding `let` on a result of a `#[must_use]` function
     let _ = S::p();
+    //~^ ERROR: non-binding `let` on an expression with `#[must_use]` type
 
     let _ = S::a();
+    //~^ ERROR: non-binding `let` on a result of a `#[must_use]` function
 
     let _ = if true { Ok(()) } else { Err(()) };
+    //~^ ERROR: non-binding `let` on an expression with `#[must_use]` type
 
     let a = Result::<(), ()>::Ok(());
 
     let _ = a.is_ok();
+    //~^ ERROR: non-binding `let` on a result of a `#[must_use]` function
 
     let _ = a.map(|_| ());
+    //~^ ERROR: non-binding `let` on an expression with `#[must_use]` type
 
     let _ = a;
+    //~^ ERROR: non-binding `let` on an expression with `#[must_use]` type
 
     #[allow(clippy::let_underscore_must_use)]
     let _ = a;