mirror of https://github.com/rust-lang/rust.git
35 lines
436 B
Rust
35 lines
436 B
Rust
#![allow(dead_code)]
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trait X {
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fn provided(&self) -> usize {
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5
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}
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fn required(&self) -> u32;
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}
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struct Bar;
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impl Bar {
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fn new() -> Self {
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Self
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}
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}
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impl X for Bar {
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fn provided(&self) -> usize {
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1
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}
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fn required(&self) -> u32 {
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7
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}
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}
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const fn foo() -> usize {
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1
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}
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fn main() {
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let bar: [Bar; foo()] = [Bar::new()];
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assert_eq!(bar[0].provided(), foo());
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}
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