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68de7d11a9
Add support for reborrowing pinned method receivers This builds on #130526 to add pinned reborrowing for method receivers. This enables the folllowing examples to work: ```rust #![feature(pin_ergonomics)] #![allow(incomplete_features)] use std::pin::Pin; pub struct Foo; impl Foo { fn foo(self: Pin<&mut Self>) { } fn baz(self: Pin<&Self>) { } } pub fn bar(x: Pin<&mut Foo>) { x.foo(); x.foo(); x.baz(); // Pin<&mut Foo> is downgraded to Pin<&Foo> } pub fn baaz(x: Pin<&Foo>) { x.baz(); x.baz(); } ``` This PR includes the original one, which is currently in the commit queue, but the only code changes are in the latest commit (d3c53aaa5c6fcb1018c58d229bc5d92202fa6880). #130494 r? `@compiler-errors` |
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