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|
error: coroutine cannot be shared between threads safely
--> $DIR/coroutine-print-verbose-2.rs:17:5
|
LL | / assert_sync(#[coroutine] || {
LL | |
LL | | let a = NotSync;
LL | | yield;
LL | | drop(a);
LL | | });
| |______^ coroutine is not `Sync`
|
help: within `{main::{closure#0} upvar_tys=() resume_ty=() yield_ty=() return_ty=()}`, the trait `Sync` is not implemented for `NotSync`
--> $DIR/coroutine-print-verbose-2.rs:8:1
|
LL | struct NotSync;
| ^^^^^^^^^^^^^^
note: coroutine is not `Sync` as this value is used across a yield
--> $DIR/coroutine-print-verbose-2.rs:20:9
|
LL | let a = NotSync;
| - has type `NotSync` which is not `Sync`
LL | yield;
| ^^^^^ yield occurs here, with `a` maybe used later
note: required by a bound in `assert_sync`
--> $DIR/coroutine-print-verbose-2.rs:14:23
|
LL | fn assert_sync<T: Sync>(_: T) {}
| ^^^^ required by this bound in `assert_sync`
error: coroutine cannot be sent between threads safely
--> $DIR/coroutine-print-verbose-2.rs:24:5
|
LL | / assert_send(#[coroutine] || {
LL | |
LL | | let a = NotSend;
LL | | yield;
LL | | drop(a);
LL | | });
| |______^ coroutine is not `Send`
|
help: within `{main::{closure#1} upvar_tys=() resume_ty=() yield_ty=() return_ty=()}`, the trait `Send` is not implemented for `NotSend`
--> $DIR/coroutine-print-verbose-2.rs:7:1
|
LL | struct NotSend;
| ^^^^^^^^^^^^^^
note: coroutine is not `Send` as this value is used across a yield
--> $DIR/coroutine-print-verbose-2.rs:27:9
|
LL | let a = NotSend;
| - has type `NotSend` which is not `Send`
LL | yield;
| ^^^^^ yield occurs here, with `a` maybe used later
note: required by a bound in `assert_send`
--> $DIR/coroutine-print-verbose-2.rs:15:23
|
LL | fn assert_send<T: Send>(_: T) {}
| ^^^^ required by this bound in `assert_send`
error: aborting due to 2 previous errors
|
