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7b7992fbcf
This commit adds basic support for reborrowing `Pin` types in argument position. At the moment it only supports reborrowing `Pin<&mut T>` as `Pin<&mut T>` by inserting a call to `Pin::as_mut()`, and only in argument position (not as the receiver in a method call).
25 lines
442 B
Rust
25 lines
442 B
Rust
//@ check-pass
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//@ignore-test
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// Currently ignored due to self reborrowing not being implemented for Pin
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#![feature(pin_ergonomics)]
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#![allow(incomplete_features)]
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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 foo(self: Pin<&mut Self>) {
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}
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}
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fn bar(x: Pin<&mut Foo>) {
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x.foo();
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x.foo(); // for this to work we need to automatically reborrow,
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// as if the user had written `x.as_mut().foo()`.
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}
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fn main() {}
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