43 lines
1.1 KiB
Rust
43 lines
1.1 KiB
Rust
// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Regression test for #24356
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// ignore-tidy-linelength
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fn main() {
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{
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use std::ops::Deref;
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struct Thing(i8);
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/*
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// Correct impl
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impl Deref for Thing {
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type Target = i8;
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fn deref(&self) -> &i8 { &self.0 }
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}
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*/
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// Causes ICE
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impl Deref for Thing {
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//~^ ERROR not all trait items implemented, missing: `Target` [E0046]
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fn deref(&self) -> i8 { self.0 }
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//~^ ERROR method `deref` has an incompatible type for trait
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//~| expected &-ptr
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//~| found i8 [E0053]
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}
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let thing = Thing(72);
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*thing
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};
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}
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