Add Range.overlaps(Range) to test for a nonempty intersection - #8649

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Add Range.overlaps(Range) to test for a nonempty intersection #8649
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Gosling-dude:range-overlaps

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@Gosling-dude Gosling-dude commented Aug 31, 2026

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Fixes #2094

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 Add Range.overlaps(Range) to test for a nonempty intersection

add18fa

Adds a boolean overlaps(Range<C> other) that returns true iff the two
ranges share at least one value, i.e. isConnected(other) && the
intersection is non-empty. Empty ranges overlap nothing, including
themselves.
Fixes google#2094

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