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-rw-r--r--src/test/ui/lint/let_underscore/let_underscore_drop.rs14
-rw-r--r--src/test/ui/lint/let_underscore/let_underscore_drop.stderr22
-rw-r--r--src/test/ui/lint/let_underscore/let_underscore_lock.rs7
-rw-r--r--src/test/ui/lint/let_underscore/let_underscore_lock.stderr20
4 files changed, 0 insertions, 63 deletions
diff --git a/src/test/ui/lint/let_underscore/let_underscore_drop.rs b/src/test/ui/lint/let_underscore/let_underscore_drop.rs
deleted file mode 100644
index f298871f1..000000000
--- a/src/test/ui/lint/let_underscore/let_underscore_drop.rs
+++ /dev/null
@@ -1,14 +0,0 @@
-// check-pass
-#![warn(let_underscore_drop)]
-
-struct NontrivialDrop;
-
-impl Drop for NontrivialDrop {
- fn drop(&mut self) {
- println!("Dropping!");
- }
-}
-
-fn main() {
- let _ = NontrivialDrop; //~WARNING non-binding let on a type that implements `Drop`
-}
diff --git a/src/test/ui/lint/let_underscore/let_underscore_drop.stderr b/src/test/ui/lint/let_underscore/let_underscore_drop.stderr
deleted file mode 100644
index 7b7de202e..000000000
--- a/src/test/ui/lint/let_underscore/let_underscore_drop.stderr
+++ /dev/null
@@ -1,22 +0,0 @@
-warning: non-binding let on a type that implements `Drop`
- --> $DIR/let_underscore_drop.rs:13:5
- |
-LL | let _ = NontrivialDrop;
- | ^^^^^^^^^^^^^^^^^^^^^^^
- |
-note: the lint level is defined here
- --> $DIR/let_underscore_drop.rs:2:9
- |
-LL | #![warn(let_underscore_drop)]
- | ^^^^^^^^^^^^^^^^^^^
-help: consider binding to an unused variable to avoid immediately dropping the value
- |
-LL | let _unused = NontrivialDrop;
- | ~~~~~~~
-help: consider immediately dropping the value
- |
-LL | drop(NontrivialDrop);
- | ~~~~~ +
-
-warning: 1 warning emitted
-
diff --git a/src/test/ui/lint/let_underscore/let_underscore_lock.rs b/src/test/ui/lint/let_underscore/let_underscore_lock.rs
deleted file mode 100644
index 7423862cd..000000000
--- a/src/test/ui/lint/let_underscore/let_underscore_lock.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-// check-fail
-use std::sync::{Arc, Mutex};
-
-fn main() {
- let data = Arc::new(Mutex::new(0));
- let _ = data.lock().unwrap(); //~ERROR non-binding let on a synchronization lock
-}
diff --git a/src/test/ui/lint/let_underscore/let_underscore_lock.stderr b/src/test/ui/lint/let_underscore/let_underscore_lock.stderr
deleted file mode 100644
index fb58af0a4..000000000
--- a/src/test/ui/lint/let_underscore/let_underscore_lock.stderr
+++ /dev/null
@@ -1,20 +0,0 @@
-error: non-binding let on a synchronization lock
- --> $DIR/let_underscore_lock.rs:6:9
- |
-LL | let _ = data.lock().unwrap();
- | ^ ^^^^^^^^^^^^^^^^^^^^ this binding will immediately drop the value assigned to it
- | |
- | this lock is not assigned to a binding and is immediately dropped
- |
- = note: `#[deny(let_underscore_lock)]` on by default
-help: consider binding to an unused variable to avoid immediately dropping the value
- |
-LL | let _unused = data.lock().unwrap();
- | ~~~~~~~
-help: consider immediately dropping the value
- |
-LL | drop(data.lock().unwrap());
- | ~~~~~ +
-
-error: aborting due to previous error
-