…r-errors

improve pretty printing for associated items in trait objects

* Don't print a binder in front of associated items, because it's not valid syntax.
  * e.g. print `dyn for<'a> Trait<'a, Assoc = &'a u8>` instead of `dyn for<'a> Trait<'a, for<'a> Assoc = &'a u8>`.
* Don't print associated items that are implied by a supertrait bound.
  * e.g. if we have `trait Sub: Super<Assoc = u8> {}`, then just print `dyn Sub` instead of `dyn Sub<Assoc = u8>`.

I've added the test in the first commit, so you can see the diff of the compiler output in the second commit.

…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#119592 (resolve: Unload speculatively resolved crates before freezing cstore)
 - rust-lang#120103 (Make it so that async-fn-in-trait is compatible with a concrete future in implementation)
 - rust-lang#120206 (hir: Make sure all `HirId`s have corresponding HIR `Node`s)
 - rust-lang#120214 (match lowering: consistently lower bindings deepest-first)
 - rust-lang#120596 ([rustdoc] Correctly generate path for non-local items in source code pages)
 - rust-lang#120688 (GVN: also turn moves into copies with projections)
 - rust-lang#120702 (docs: also check the inline stmt during redundant link check)
 - rust-lang#120739 (improve pretty printing for associated items in trait objects)

r? `@ghost`
`@rustbot` modify labels: rollup

…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#119592 (resolve: Unload speculatively resolved crates before freezing cstore)
 - rust-lang#120103 (Make it so that async-fn-in-trait is compatible with a concrete future in implementation)
 - rust-lang#120206 (hir: Make sure all `HirId`s have corresponding HIR `Node`s)
 - rust-lang#120214 (match lowering: consistently lower bindings deepest-first)
 - rust-lang#120596 ([rustdoc] Correctly generate path for non-local items in source code pages)
 - rust-lang#120688 (GVN: also turn moves into copies with projections)
 - rust-lang#120702 (docs: also check the inline stmt during redundant link check)
 - rust-lang#120739 (improve pretty printing for associated items in trait objects)

r? `@ghost`
`@rustbot` modify labels: rollup

…r-errors

improve pretty printing for associated items in trait objects

* Don't print a binder in front of associated items, because it's not valid syntax.
  * e.g. print `dyn for<'a> Trait<'a, Assoc = &'a u8>` instead of `dyn for<'a> Trait<'a, for<'a> Assoc = &'a u8>`.
* Don't print associated items that are implied by a supertrait bound.
  * e.g. if we have `trait Sub: Super<Assoc = u8> {}`, then just print `dyn Sub` instead of `dyn Sub<Assoc = u8>`.

I've added the test in the first commit, so you can see the diff of the compiler output in the second commit.

…iaskrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang#119592 (resolve: Unload speculatively resolved crates before freezing cstore)
 - rust-lang#120103 (Make it so that async-fn-in-trait is compatible with a concrete future in implementation)
 - rust-lang#120206 (hir: Make sure all `HirId`s have corresponding HIR `Node`s)
 - rust-lang#120214 (match lowering: consistently lower bindings deepest-first)
 - rust-lang#120596 ([rustdoc] Correctly generate path for non-local items in source code pages)
 - rust-lang#120688 (GVN: also turn moves into copies with projections)
 - rust-lang#120727 (exhaustiveness: Prefer "`0..MAX` not covered" to "`_` not covered")
 - rust-lang#120734 (Add `SubdiagnosticMessageOp` as a trait alias.)
 - rust-lang#120739 (improve pretty printing for associated items in trait objects)

r? `@ghost`
`@rustbot` modify labels: rollup

…iaskrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang#119592 (resolve: Unload speculatively resolved crates before freezing cstore)
 - rust-lang#120103 (Make it so that async-fn-in-trait is compatible with a concrete future in implementation)
 - rust-lang#120206 (hir: Make sure all `HirId`s have corresponding HIR `Node`s)
 - rust-lang#120214 (match lowering: consistently lower bindings deepest-first)
 - rust-lang#120688 (GVN: also turn moves into copies with projections)
 - rust-lang#120702 (docs: also check the inline stmt during redundant link check)
 - rust-lang#120727 (exhaustiveness: Prefer "`0..MAX` not covered" to "`_` not covered")
 - rust-lang#120734 (Add `SubdiagnosticMessageOp` as a trait alias.)
 - rust-lang#120739 (improve pretty printing for associated items in trait objects)

r? `@ghost`
`@rustbot` modify labels: rollup

Rollup merge of rust-lang#120739 - lukas-code:pp-dyn-assoc, r=compiler-errors

improve pretty printing for associated items in trait objects

* Don't print a binder in front of associated items, because it's not valid syntax.
  * e.g. print `dyn for<'a> Trait<'a, Assoc = &'a u8>` instead of `dyn for<'a> Trait<'a, for<'a> Assoc = &'a u8>`.
* Don't print associated items that are implied by a supertrait bound.
  * e.g. if we have `trait Sub: Super<Assoc = u8> {}`, then just print `dyn Sub` instead of `dyn Sub<Assoc = u8>`.

I've added the test in the first commit, so you can see the diff of the compiler output in the second commit.

…iaskrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang#119592 (resolve: Unload speculatively resolved crates before freezing cstore)
 - rust-lang#120103 (Make it so that async-fn-in-trait is compatible with a concrete future in implementation)
 - rust-lang#120206 (hir: Make sure all `HirId`s have corresponding HIR `Node`s)
 - rust-lang#120214 (match lowering: consistently lower bindings deepest-first)
 - rust-lang#120688 (GVN: also turn moves into copies with projections)
 - rust-lang#120702 (docs: also check the inline stmt during redundant link check)
 - rust-lang#120727 (exhaustiveness: Prefer "`0..MAX` not covered" to "`_` not covered")
 - rust-lang#120734 (Add `SubdiagnosticMessageOp` as a trait alias.)
 - rust-lang#120739 (improve pretty printing for associated items in trait objects)

r? `@ghost`
`@rustbot` modify labels: rollup