Add track_caller to DefId::expect_local()#96747
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@bors r+ rollup |
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…, r=compiler-errors Add `track_caller` to `DefId::expect_local()` Suggested in rust-lang#96738 (comment). `DefId::expect_local()` often causes ICEs (panics) and should be a good candidate to add `track_caller`.
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…, r=compiler-errors Add `track_caller` to `DefId::expect_local()` Suggested in rust-lang#96738 (comment). `DefId::expect_local()` often causes ICEs (panics) and should be a good candidate to add `track_caller`.
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…piler-errors Rollup of 7 pull requests Successful merges: - rust-lang#96174 (mark ptr-int-transmute test as no_run) - rust-lang#96639 (Fix typo in `offset_from` documentation) - rust-lang#96704 (Add rotation animation on settings button when loading) - rust-lang#96730 (Add a regression test for rust-lang#64173 and rust-lang#66152) - rust-lang#96741 (Improve settings loading strategy) - rust-lang#96744 (Implement [OsStr]::join) - rust-lang#96747 (Add `track_caller` to `DefId::expect_local()`) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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| #[inline] | ||
| #[track_caller] | ||
| pub fn expect_local(self) -> LocalDefId { | ||
| self.as_local().unwrap_or_else(|| panic!("DefId::expect_local: `{:?}` isn't local", self)) |
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This doesn't work because there's a closure in the middle which doesn't track caller.
So either #[track_caller] need to be applied to the closure too, or match need to be used instead of unwrap_or_else.
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Didn't know, I'll address it. Thanks!
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Does the same apply to expect_non_local?
rust/compiler/rustc_hir/src/def.rs
Lines 633 to 636 in 9714e13
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Yes, fn expect_non_local should have the same issue.
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…-take-2, r=petrochenkov Remove closures on `expect_local` to apply `#[track_caller]` Pointed out in rust-lang#96747 (comment) Didn't change `expect_non_local` as I'm not sure if it's also the case. r? `@petrochenkov`
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…-take-2, r=petrochenkov Remove closures on `expect_local` to apply `#[track_caller]` Pointed out in rust-lang#96747 (comment) Didn't change `expect_non_local` as I'm not sure if it's also the case. r? ``@petrochenkov``
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Suggested in #96738 (comment).
DefId::expect_local()often causes ICEs (panics) and should be a good candidate to addtrack_caller.