mirror of https://github.com/rust-lang/rust
36 lines
589 B
Rust
36 lines
589 B
Rust
//@ check-fail
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use std::ops::Deref;
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fn main() {
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fn save(who: &str) {
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println!("I'll save you, {}!", who);
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}
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struct Madoka;
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impl Deref for Madoka {
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type Target = str;
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fn deref(&self) -> &Self::Target {
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"Madoka"
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}
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}
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save(&{ Madoka });
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fn reset(how: &u32) {
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println!("Reset {} times", how);
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}
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struct Homura;
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impl Deref for Homura {
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type Target = u32;
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fn deref(&self) -> &Self::Target {
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&42
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}
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}
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reset(&{ Homura });
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//~^ ERROR mismatched types
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}
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