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Use #![warn(let_underscore_drop)] in tests.

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This commit is contained in:
Aaron Kofsky 2022-08-05 13:20:43 -04:00
parent d355ec94ff
commit 76c90c3015
2 changed files with 6 additions and 2 deletions
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2
src/test/ui/lint/let_underscore/let_underscore_drop.rs
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@ -1,5 +1,5 @@
// check-pass // check-pass
// compile-flags: -W let_underscore_drop #![warn(let_underscore_drop)]
struct NontrivialDrop; struct NontrivialDrop;

6
src/test/ui/lint/let_underscore/let_underscore_drop.stderr
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@ -4,7 +4,11 @@ warning: non-binding let on a type that implements `Drop`
LL | let _ = NontrivialDrop; LL | let _ = NontrivialDrop;
| ^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^
| |
= note: requested on the command line with `-W let-underscore-drop` 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 help: consider binding to an unused variable to avoid immediately dropping the value
| |
LL | let _unused = NontrivialDrop; LL | let _unused = NontrivialDrop;