mirror of https://github.com/rust-lang/rust
36 lines
525 B
Rust
36 lines
525 B
Rust
use std::ops::Deref;
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struct Foo {
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v: Vec<u32>,
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}
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struct Bar {
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v: Vec<u32>,
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}
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impl Deref for Bar {
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type Target = Vec<u32>;
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fn deref(&self) -> &Self::Target {
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&self.v
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}
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}
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fn f(foo: &Foo) {
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match foo {
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Foo { v: [1, 2] } => {}
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//~^ ERROR expected an array or slice, found `Vec<u32>
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_ => {}
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}
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}
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fn bar(bar: &Bar) {
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match bar {
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Bar { v: [1, 2] } => {}
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//~^ ERROR expected an array or slice, found `Vec<u32>
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_ => {}
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}
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}
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fn main() {}
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