Fix get_child_at_index return type hints#155685
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rust-bors[bot] merged 1 commit intorust-lang:mainfrom Apr 24, 2026
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Fix get_child_at_index return type hints#155685rust-bors[bot] merged 1 commit intorust-lang:mainfrom
get_child_at_index return type hints#155685rust-bors[bot] merged 1 commit intorust-lang:mainfrom
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Fix `get_child_at_index` return type hints returning `None` is valid when the index is invalid, so the type hints should reflect that
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…uwer Rollup of 7 pull requests Successful merges: - #155621 (Document #[diagnostic::on_move] in the unstable book.) - #155671 (Simplify `Config::track_state`.) - #153482 (tests/ui/macros: add annotations for reference rules) - #155075 (Add docs about SDKs and C compilation on armv7a-vex-v5) - #155685 (Fix `get_child_at_index` return type hints) - #155686 (Fix array template arg lookup behavior) - #155690 (Fix classify_union to return Union for regular unions)
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Rollup of 7 pull requests Successful merges: - #155660 (c-variadic: fix for sparc64) - #153482 (tests/ui/macros: add annotations for reference rules) - #155075 (Add docs about SDKs and C compilation on armv7a-vex-v5) - #155685 (Fix `get_child_at_index` return type hints) - #155686 (Fix array template arg lookup behavior) - #155689 (Const initialize `LOCK_LATCH` thread local) - #155690 (Fix classify_union to return Union for regular unions)
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Rollup merge of #155685 - Walnut356:ret_type, r=jieyouxu Fix `get_child_at_index` return type hints returning `None` is valid when the index is invalid, so the type hints should reflect that
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Rollup of 7 pull requests Successful merges: - rust-lang/rust#155660 (c-variadic: fix for sparc64) - rust-lang/rust#153482 (tests/ui/macros: add annotations for reference rules) - rust-lang/rust#155075 (Add docs about SDKs and C compilation on armv7a-vex-v5) - rust-lang/rust#155685 (Fix `get_child_at_index` return type hints) - rust-lang/rust#155686 (Fix array template arg lookup behavior) - rust-lang/rust#155689 (Const initialize `LOCK_LATCH` thread local) - rust-lang/rust#155690 (Fix classify_union to return Union for regular unions)
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returning
Noneis valid when the index is invalid, so the type hints should reflect that