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          Correct the use of must_use on btree::IterMut
          #144926
        
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    Signed-off-by: Jonathan Brouwer <jonathantbrouwer@gmail.com>
| r? @ibraheemdev rustbot has assigned @ibraheemdev. Use  | 
| Thanks! r? cuviper | 
    
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…iper Correct the use of `must_use` on btree::IterMut I'm working on stricter target checking for attributes and found this one
    
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Rollup of 16 pull requests Successful merges: - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) - #144133 (Stabilize const TypeId::of) - #144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - #144443 (Make target pointer width in target json an integer) - #144473 (Address libunwind.a inconsistency issues in the bootstrap program) - #144659 (bootstrap: refactor mingw dist and fix gnullvm) - #144682 (Stabilize `strict_overflow_ops`) - #144794 (Port `#[coroutine]` to the new attribute system) - #144835 (Anonymize binders in tail call sig) - #144836 (Change visibility of Args new function) - #144900 (Stabilize `unsigned_signed_diff` feature) - #144903 (Rename `begin_panic_handler` to `panic_handler`) - #144910 (Add regression tests for seemingly fixed issues) - #144926 (Correct the use of `must_use` on btree::IterMut) - #144928 (Drop `rust-version` from `rustc_thread_pool`) - #144931 ([win][arm64ec] Fix msvc-wholearchive for Arm64EC) Failed merges: - #144914 (Add support for `ty::Instance` path shortening in diagnostics) r? `@ghost` `@rustbot` modify labels: rollup
    
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…iper Correct the use of `must_use` on btree::IterMut I'm working on stricter target checking for attributes and found this one
    
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Rollup of 15 pull requests Successful merges: - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) - #144133 (Stabilize const TypeId::of) - #144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - #144473 (Address libunwind.a inconsistency issues in the bootstrap program) - #144659 (bootstrap: refactor mingw dist and fix gnullvm) - #144682 (Stabilize `strict_overflow_ops`) - #144794 (Port `#[coroutine]` to the new attribute system) - #144835 (Anonymize binders in tail call sig) - #144836 (Change visibility of Args new function) - #144900 (Stabilize `unsigned_signed_diff` feature) - #144903 (Rename `begin_panic_handler` to `panic_handler`) - #144910 (Add regression tests for seemingly fixed issues) - #144926 (Correct the use of `must_use` on btree::IterMut) - #144928 (Drop `rust-version` from `rustc_thread_pool`) - #144931 ([win][arm64ec] Fix msvc-wholearchive for Arm64EC) r? `@ghost` `@rustbot` modify labels: rollup
    
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…iper Correct the use of `must_use` on btree::IterMut I'm working on stricter target checking for attributes and found this one
    
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…iper Correct the use of `must_use` on btree::IterMut I'm working on stricter target checking for attributes and found this one
    
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…iper Correct the use of `must_use` on btree::IterMut I'm working on stricter target checking for attributes and found this one
    
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Rollup of 11 pull requests Successful merges: - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) - #144133 (Stabilize const TypeId::of) - #144676 (Add documentation for unstable_feature_bound) - #144682 (Stabilize `strict_overflow_ops`) - #144835 (Anonymize binders in tail call sig) - #144836 (Change visibility of Args new function) - #144900 (Stabilize `unsigned_signed_diff` feature) - #144917 (Enforce tail call type is related to body return type in borrowck) - #144926 (Correct the use of `must_use` on btree::IterMut) - #144928 (Drop `rust-version` from `rustc_thread_pool`) - #144945 (Autolabel PRs that change explicit tail call tests as `F-explicit_tail_calls`) r? `@ghost` `@rustbot` modify labels: rollup
    
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Rollup of 11 pull requests Successful merges: - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) - #144133 (Stabilize const TypeId::of) - #144676 (Add documentation for unstable_feature_bound) - #144682 (Stabilize `strict_overflow_ops`) - #144835 (Anonymize binders in tail call sig) - #144836 (Change visibility of Args new function) - #144900 (Stabilize `unsigned_signed_diff` feature) - #144917 (Enforce tail call type is related to body return type in borrowck) - #144926 (Correct the use of `must_use` on btree::IterMut) - #144928 (Drop `rust-version` from `rustc_thread_pool`) - #144945 (Autolabel PRs that change explicit tail call tests as `F-explicit_tail_calls`) r? `@ghost` `@rustbot` modify labels: rollup
    
  bors 
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Rollup of 11 pull requests Successful merges: - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) - #144133 (Stabilize const TypeId::of) - #144676 (Add documentation for unstable_feature_bound) - #144682 (Stabilize `strict_overflow_ops`) - #144835 (Anonymize binders in tail call sig) - #144836 (Change visibility of Args new function) - #144900 (Stabilize `unsigned_signed_diff` feature) - #144917 (Enforce tail call type is related to body return type in borrowck) - #144926 (Correct the use of `must_use` on btree::IterMut) - #144928 (Drop `rust-version` from `rustc_thread_pool`) - #144945 (Autolabel PRs that change explicit tail call tests as `F-explicit_tail_calls`) r? `@ghost` `@rustbot` modify labels: rollup
    
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Rollup of 12 pull requests Successful merges: - #144552 (Rehome 33 `tests/ui/issues/` tests to other subdirectories under `tests/ui/`) - #144676 (Add documentation for unstable_feature_bound) - #144836 (Change visibility of Args new function) - #144910 (Add regression tests for seemingly fixed issues) - #144913 ([rustdoc] Fix wrong `i` tooltip icon) - #144924 (compiletest: add hint for when a ui test produces no errors) - #144926 (Correct the use of `must_use` on btree::IterMut) - #144928 (Drop `rust-version` from `rustc_thread_pool`) - #144945 (Autolabel PRs that change explicit tail call tests as `F-explicit_tail_calls`) - #144954 (run-make: Allow blessing snapshot files that don't exist yet) - #144971 (num: Rename `isolate_most_least_significant_one` functions) - #144978 (Fix some doc links for intrinsics) r? `@ghost` `@rustbot` modify labels: rollup
    
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Rollup merge of #144926 - JonathanBrouwer:fix-mustuse, r=cuviper Correct the use of `must_use` on btree::IterMut I'm working on stricter target checking for attributes and found this one
    
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Rollup of 12 pull requests Successful merges: - rust-lang/rust#144552 (Rehome 33 `tests/ui/issues/` tests to other subdirectories under `tests/ui/`) - rust-lang/rust#144676 (Add documentation for unstable_feature_bound) - rust-lang/rust#144836 (Change visibility of Args new function) - rust-lang/rust#144910 (Add regression tests for seemingly fixed issues) - rust-lang/rust#144913 ([rustdoc] Fix wrong `i` tooltip icon) - rust-lang/rust#144924 (compiletest: add hint for when a ui test produces no errors) - rust-lang/rust#144926 (Correct the use of `must_use` on btree::IterMut) - rust-lang/rust#144928 (Drop `rust-version` from `rustc_thread_pool`) - rust-lang/rust#144945 (Autolabel PRs that change explicit tail call tests as `F-explicit_tail_calls`) - rust-lang/rust#144954 (run-make: Allow blessing snapshot files that don't exist yet) - rust-lang/rust#144971 (num: Rename `isolate_most_least_significant_one` functions) - rust-lang/rust#144978 (Fix some doc links for intrinsics) r? `@ghost` `@rustbot` modify labels: rollup
    
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…iper Correct the use of `must_use` on btree::IterMut I'm working on stricter target checking for attributes and found this one
  
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I'm working on stricter target checking for attributes and found this one