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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
commit2ff14448863ac1a1dd9533461708e29aae170c2d (patch)
tree85b9fea2bbfe3f06473cfa381eed11f273b57c5c /src/test/ui/lint/let_underscore/let_underscore_drop.rs
parentAdding debian version 1.64.0+dfsg1-1. (diff)
downloadrustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz
rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/lint/let_underscore/let_underscore_drop.rs')
-rw-r--r--src/test/ui/lint/let_underscore/let_underscore_drop.rs14
1 files changed, 14 insertions, 0 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
new file mode 100644
index 000000000..f298871f1
--- /dev/null
+++ b/src/test/ui/lint/let_underscore/let_underscore_drop.rs
@@ -0,0 +1,14 @@
+// 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`
+}