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Signature

pub trait RangeInclusiveTrait+PartialOrd>

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Trait functions

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contains

Returns true if item is contained in the range.

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Signature

fn contains, +PartialOrd, T, +Destruct, +PartialOrd>(
    self: @RangeInclusive, item: @T,
) -> bool

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Examples

assert!(!(3..=5).contains(@2));
assert!( (3..=5).contains(@3));
assert!( (3..=5).contains(@4));
assert!( (3..=5).contains(@5));
assert!(!(3..=5).contains(@6));

assert!( (3..=3).contains(@3));
assert!(!(3..=2).contains(@3));

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is_empty

Returns true if the range contains no items.

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Signature

fn is_empty, +PartialOrd, T, +Destruct, +PartialOrd>(
    self: @RangeInclusive,
) -> bool

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Examples

assert!(!(3_u8..=5_u8).is_empty());
assert!(!(3_u8..=3_u8).is_empty());
assert!( (3_u8..=2_u8).is_empty());