36 lines
871 B
Rust
36 lines
871 B
Rust
struct Foo {
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string: ~str
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}
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pub fn main() {
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let x = [
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Foo { string: ~"foo" },
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Foo { string: ~"bar" },
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Foo { string: ~"baz" }
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];
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match x {
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[first, ..tail] => {
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assert first.string == ~"foo";
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assert tail.len() == 2;
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assert tail[0].string == ~"bar";
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assert tail[1].string == ~"baz";
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match tail {
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[Foo { _ }, _, Foo { _ }, ..tail] => {
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::core::util::unreachable();
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}
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[Foo { string: a }, Foo { string: b }] => {
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assert a == ~"bar";
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assert b == ~"baz";
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}
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_ => {
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::core::util::unreachable();
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}
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}
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}
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_ => {
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::core::util::unreachable();
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}
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}
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}
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