53 lines
1.3 KiB
Rust
53 lines
1.3 KiB
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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// This test was derived from the wasm and parsell crates. They
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// stopped compiling when #32330 is fixed.
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#![allow(dead_code, unused_variables)]
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use std::str::Chars;
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pub trait HasOutput<Ch, Str> {
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type Output;
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}
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#[derive(Clone, PartialEq, Eq, Hash, Ord, PartialOrd, Debug)]
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pub enum Token<'a> {
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Begin(&'a str)
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}
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fn mk_unexpected_char_err<'a>() -> Option<&'a i32> {
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unimplemented!()
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}
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fn foo<'a>(data: &mut Chars<'a>) {
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bar(mk_unexpected_char_err)
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}
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fn bar<F>(t: F)
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// No type can satisfy this requirement, since `'a` does not
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// appear in any of the input types:
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where F: for<'a> Fn() -> Option<&'a i32>
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//~^ ERROR E0582
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{
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}
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fn baz<F>(t: F)
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// No type can satisfy this requirement, since `'a` does not
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// appear in any of the input types:
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where F: for<'a> Iterator<Item=&'a i32>
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//~^ ERROR E0582
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{
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}
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fn main() {
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}
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