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< p class = 'location' > Trait NumCast< / p > < div class = "block items" > < ul > < li > < a href = "#required-methods" > Required Methods< / a > < / li > < li > < a href = "#implementors" > Implementors< / a > < / li > < / ul > < / div > < p class = 'location' > < a href = 'index.html' > num< / a > < / p > < script > window . sidebarCurrent = { name : 'NumCast' , ty : 'trait' , relpath : '' } ; < / script > < script defer src = "sidebar-items.js" > < / script >
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< h1 class = 'fqn' > < span class = 'in-band' > Trait < a href = 'index.html' > num< / a > ::< wbr > < a class = "trait" href = '' > NumCast< / a > < / span > < span class = 'out-of-band' > < span id = 'render-detail' >
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< pre class = 'rust trait' > pub trait NumCast: < a class = "trait" href = "../num/cast/trait.ToPrimitive.html" title = "trait num::cast::ToPrimitive" > ToPrimitive< / a > {
fn < a href = '#tymethod.from' class = 'fnname' > from< / a > < T> (n: T) -> < a class = "enum" href = "https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title = "enum core::option::Option" > Option< / a > < Self> < br > < span class = "where" > where< br > T: < a class = "trait" href = "../num/cast/trait.ToPrimitive.html" title = "trait num::cast::ToPrimitive" > ToPrimitive< / a > < / span > ;
}< / pre > < div class = 'docblock' > < p > An interface for casting between machine scalars.< / p >
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< h2 id = 'required-methods' > Required Methods< / h2 >
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< h3 id = 'tymethod.from' class = 'method' > < span id = 'from.v' class = 'invisible' > < code > fn < a href = '#tymethod.from' class = 'fnname' > from< / a > < T> (n: T) -> < a class = "enum" href = "https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title = "enum core::option::Option" > Option< / a > < Self> < span class = "where fmt-newline" > where< br > T: < a class = "trait" href = "../num/cast/trait.ToPrimitive.html" title = "trait num::cast::ToPrimitive" > ToPrimitive< / a > , < / span > < / code > < / span > < / h3 > < div class = 'docblock' > < p > Creates a number from another value that can be converted into
a primitive via the < code > ToPrimitive< / code > trait.< / p >
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< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.i64.html" > i64< / a > < / code > < / li >
< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.f64.html" > f64< / a > < / code > < / li >
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< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.usize.html" > usize< / a > < / code > < / li >
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< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.i16.html" > i16< / a > < / code > < / li >
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< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.f32.html" > f32< / a > < / code > < / li >
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< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.isize.html" > isize< / a > < / code > < / li >
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< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.u8.html" > u8< / a > < / code > < / li >
< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.u16.html" > u16< / a > < / code > < / li >
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< li > < code > impl< T> NumCast for < a class = "struct" href = "https://doc.rust-lang.org/nightly/core/num/struct.Wrapping.html" title = "struct core::num::Wrapping" > Wrapping< / a > < T> < span class = "where fmt-newline" > where< br > T: < a class = "trait" href = "../num/cast/trait.NumCast.html" title = "trait num::cast::NumCast" > NumCast< / a > , < / span > < / code > < / li >
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< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.u64.html" > u64< / a > < / code > < / li >
2017-07-16 21:37:37 +00:00
< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.u32.html" > u32< / a > < / code > < / li >
2017-07-16 00:16:24 +00:00
< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.i32.html" > i32< / a > < / code > < / li >
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< li > < code > impl NumCast for < a class = "primitive" href = "https://doc.rust-lang.org/nightly/std/primitive.i8.html" > i8< / a > < / code > < / li >
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