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Lint mem_forget if any fields are Drop #10996

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merged 3 commits into from Jun 25, 2023
Merged

Lint mem_forget if any fields are Drop #10996

merged 3 commits into from Jun 25, 2023

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Centri3
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@Centri3 Centri3 commented Jun 20, 2023 •
edited by xFrednet

Closes #9298
I think this way of doing it (needs_drop) should be fine.

changelog: Enhancement: [mem_forget]: Now lints on types with fields that implement Drop
#10996

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rustbot commented Jun 20, 2023

r? @xFrednet

(rustbot has picked a reviewer for you, use r? to override)

@rustbot rustbot added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties label Jun 20, 2023
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Would probably be worth moving this next to

rust-clippy/clippy_lints/src/drop_forget_ref.rs

Lines 126 to 128 in b3ae038

sym::mem_forget if !arg_ty.needs_drop(cx.tcx, cx.param_env) => {
(FORGET_NON_DROP, FORGET_NON_DROP_SUMMARY)
},

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Super swift as always. Thank you!

King bors, would you please accept this beautiful change into the marvelous kingdom of Master Branch Land?

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bors commented Jun 25, 2023

📌 Commit a5ae904 has been approved by xFrednet

It is now in the queue for this repository.

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bors commented Jun 25, 2023

⌛ Testing commit a5ae904 with merge 5c950fb...

bors added a commit that referenced this pull request Jun 25, 2023
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Auto merge of #10996 - Centri3:mem_forget, r=xFrednet
5c950fb 
Lint `mem_forget` if any fields are `Drop`

Closes #9298
I think this way of doing it (`needs_drop`) should be fine.

---

changelog: Enhancement: [`mem_forget`]: Now lints on types with fields that implement `Drop`
[#10996](#10996)
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bors commented Jun 25, 2023

💔 Test failed - checks-action_remark_test

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Looks like npm has some problems fetching the remark thingy. Let's try again?

@bors retry

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bors commented Jun 25, 2023

⌛ Testing commit a5ae904 with merge 78e36d9...

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bors commented Jun 25, 2023

☀️ Test successful - checks-action_dev_test, checks-action_remark_test, checks-action_test
Approved by: xFrednet
Pushing 78e36d9 to master...

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bors commented Jun 25, 2023

☀️ Test successful - checks-action_dev_test, checks-action_remark_test, checks-action_test
Approved by: xFrednet
Pushing 78e36d9 to master...

@bors bors merged commit 78e36d9 into rust-lang:master Jun 25, 2023
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@Centri3 Centri3 deleted the mem_forget branch June 25, 2023 09:54
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@xFrednet xFrednet xFrednet approved these changes

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mem_forget checks if a type implements Drop
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@Centri3 @rustbot @Alexendoo @xFrednet @bors