implement ExactSizeIterator for slice::{Chunks,ChunksMut,Windows}
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r? @brson (rust_highfive has picked a reviewer for you, use r? to override) |
src/libcore/slice.rs
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This implementation may not forever be right as the above size_hint may sometimes return None for the upper bound (albeit somewhat rarely)
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I assume I should remove this impl, then?
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For now, yes, let's remove it until we're guaranteed that size_hint always returns an exact size hint.
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Thanks! Could you add some tests for the new implementations as well? |
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Updated. |
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@bors: r+ 1a76263 Thanks! |
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I had to update this due to missing imports and a mutability issue in the tests. |
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@bors: rollup |
alexcrichton
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Nov 24, 2025
fix: extract function panics on more than one usage of variable in macro
makai410
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fix: extract function panics on more than one usage of variable in macro
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