96ba514294
This fixes ICEs caused by late-bound lifetimes ending up in argument datum types and being used in cleanup - user Drop impl's would then fail to monomorphize if the type was used to look up the impl of a method call - which happens in trans now, I presume for multidispatch.
31 lines
766 B
Rust
31 lines
766 B
Rust
// Copyright 2014 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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#![feature(unsafe_destructor)]
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pub struct Foo<T>;
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impl<T> Iterator<T> for Foo<T> {
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fn next(&mut self) -> Option<T> {
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None
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}
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}
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#[unsafe_destructor]
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impl<T> Drop for Foo<T> {
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fn drop(&mut self) {
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self.next();
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}
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}
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pub fn foo<'a>(_: Foo<&'a ()>) {}
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pub fn main() {}
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