58 lines
1.2 KiB
Rust
58 lines
1.2 KiB
Rust
// xfail-test
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// xfail'd due to problems with by value self.
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// Copyright 2012 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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// Here: foo is parameterized because it contains a method that
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// refers to self.
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trait foo<'a> {
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fn self_int(self) -> &'a int;
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fn any_int(self) -> ∫
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}
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struct with_foo<'a> {
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f: @foo<'a>
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}
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trait set_foo_foo {
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fn set_foo(&mut self, f: @foo);
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}
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impl<'a> set_foo_foo for with_foo<'a> {
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fn set_foo(&mut self, f: @foo) {
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self.f = f; //~ ERROR mismatched types: expected `@foo/&self` but found `@foo/&`
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}
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}
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// Bar is not region parameterized.
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trait bar {
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fn any_int(&self) -> ∫
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}
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struct with_bar {
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f: bar
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}
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trait set_foo_bar {
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fn set_foo(&mut self, f: bar);
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}
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impl set_foo_bar for with_bar {
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fn set_foo(&mut self, f: bar) {
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self.f = f;
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}
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}
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fn main() {}
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