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c56f49dc34
Use `splice` to avoid shifting the other items twice. Put `extern crate std;` first so it's already resolved when we resolve `::std::prelude::rust_20XX`.
45 lines
778 B
Rust
45 lines
778 B
Rust
//@ pretty-compare-only
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//@ pretty-mode:hir
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//@ pp-exact:pin-ergonomics-hir.pp
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#![feature(pin_ergonomics)]
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#![allow(dead_code, incomplete_features)]
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#[attr = MacroUse {arguments: UseAll}]
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extern crate std;
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#[prelude_import]
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use ::std::prelude::rust_2015::*;
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use std::pin::Pin;
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struct Foo;
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impl Foo {
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fn baz(&mut self) { }
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fn baz_const(&self) { }
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fn baz_lt<'a>(&mut self) { }
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fn baz_const_lt(&self) { }
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}
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fn foo(_: Pin<&'_ mut Foo>) { }
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fn foo_lt<'a>(_: Pin<&'a mut Foo>) { }
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fn foo_const(_: Pin<&'_ Foo>) { }
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fn foo_const_lt(_: Pin<&'_ Foo>) { }
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fn bar() {
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let mut x: Pin<&mut _> = &pin mut Foo;
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foo(x.as_mut());
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foo(x.as_mut());
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foo_const(x);
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let x: Pin<&_> = &pin const Foo;
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foo_const(x);
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foo_const(x);
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}
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fn main() { }
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