rust/tests/ui/async-await/pin-needed-to-poll-2.stderr

error[E0277]: `PhantomPinned` cannot be unpinned
  --> $DIR/pin-needed-to-poll-2.rs:43:18
   |
LL |         Pin::new(&mut self.sleep).poll(cx)
   |         -------- ^^^^^^^^^^^^^^^ within `Sleep`, the trait `Unpin` is not implemented for `PhantomPinned`
   |         |
   |         required by a bound introduced by this call
   |
   = note: consider using `Box::pin`
note: required because it appears within the type `Sleep`
  --> $DIR/pin-needed-to-poll-2.rs:8:8
   |
LL | struct Sleep(std::marker::PhantomPinned);
   |        ^^^^^
note: required by a bound in `Pin::<P>::new`
  --> $SRC_DIR/core/src/pin.rs:LL:COL

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.
Point at `impl` and type defs introducing requirements on E0277 2021-03-30 15:37:30 -05:00			error[E0277]: `PhantomPinned` cannot be unpinned
fix(rustc_typeck): report function argument errors on matching type Fixes #90101 2021-10-22 15:49:12 -05:00			`--> $DIR/pin-needed-to-poll-2.rs:43:18`
Point at `impl` and type defs introducing requirements on E0277 2021-03-30 15:37:30 -05:00			`\|`
			`LL \| Pin::new(&mut self.sleep).poll(cx)`
fix(rustc_typeck): report function argument errors on matching type Fixes #90101 2021-10-22 15:49:12 -05:00			\| -------- ^^^^^^^^^^^^^^^ within `Sleep`, the trait `Unpin` is not implemented for `PhantomPinned`
			`\| \|`
			`\| required by a bound introduced by this call`
Point at `impl` and type defs introducing requirements on E0277 2021-03-30 15:37:30 -05:00			`\|`
Always mention `Box::pin` when dealing with `!Unpin` 2021-03-30 15:51:08 -05:00			= note: consider using `Box::pin`
Point at `impl` and type defs introducing requirements on E0277 2021-03-30 15:37:30 -05:00			note: required because it appears within the type `Sleep`
			`--> $DIR/pin-needed-to-poll-2.rs:8:8`
			`\|`
			`LL \| struct Sleep(std::marker::PhantomPinned);`
			`\| ^^^^^`
Point at source of trait bound obligations in more places Be more thorough in using `ItemObligation` and `BindingObligation` when evaluating obligations so that we can point at trait bounds that introduced unfulfilled obligations. We no longer incorrectly point at unrelated trait bounds (`substs-ppaux.verbose.stderr`). In particular, we now point at trait bounds on method calls. We no longer point at "obvious" obligation sources (we no longer have a note pointing at `Trait` saying "required by a bound in `Trait`", like in `associated-types-no-suitable-supertrait*`). Address part of #89418. 2021-10-05 18:04:09 -05:00			note: required by a bound in `Pin::<P>::new`
Various diagnostics clean ups/tweaks * Always point at macros, including derive macros * Point at non-local items that introduce a trait requirement * On private associated item, point at definition 2021-07-17 13:13:50 -05:00			`--> $SRC_DIR/core/src/pin.rs:LL:COL`
Point at `impl` and type defs introducing requirements on E0277 2021-03-30 15:37:30 -05:00
			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0277`.