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28 lines
446 B
28 lines
446 B
enum Foo {
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Bar,
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Baz,
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Qux(u32),
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}
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fn main() {
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let a = Foo::Bar;
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let b = Foo::Baz;
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let c = Foo::Qux(100);
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if let Foo::Bar = a {
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println!("a is a foobar");
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}
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if let Foo::Bar = b {
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println!("b is foobar");
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}
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if let Foo::Qux(value) = c {
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println!("c is {}", value);
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}
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if let Foo::Qux(value @ 100) = c {
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println!("c is one hundred (value: {:?})", value);
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}
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}
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