etc: Suppress the remaining Valgrind error in rustdoc. rs=burningtree #5080
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flip1995
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This lint catches cases where the last statement of a closure expecting an instance of Ord has a trailing semi-colon. It compiles since the closure ends up return () which also implements Ord but causes unexpected results in cases such as sort_by_key. Fixes rust-lang#5080 reprise: rebase, update and address all concerns
flip1995
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Reprise: new lint: Unintentional return of unit from closures expecting Ord This lint catches cases where the last statement of a closure expecting an instance of Ord has a trailing semi-colon. It compiles since the closure ends up return () which also implements Ord but causes unexpected results in cases such as sort_by_key. Fixes rust-lang#5080 Reprise of rust-lang#5348 where I addressed all the comments there changelog: add lint [`unit_return_expecting_ord`]
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