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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/phantom-auto-trait.stderr
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+error[E0277]: `T` cannot be shared between threads safely
+ --> $DIR/phantom-auto-trait.rs:21:12
+ |
+LL | is_zen(x)
+ | ------ ^ `T` cannot be shared between threads safely
+ | |
+ | required by a bound introduced by this call
+ |
+note: required because of the requirements on the impl of `Zen` for `&T`
+ --> $DIR/phantom-auto-trait.rs:10:24
+ |
+LL | unsafe impl<'a, T: 'a> Zen for &'a T where T: Sync {}
+ | ^^^ ^^^^^
+ = note: required because it appears within the type `PhantomData<&T>`
+note: required because it appears within the type `Guard<'_, T>`
+ --> $DIR/phantom-auto-trait.rs:12:8
+ |
+LL | struct Guard<'a, T: 'a> {
+ | ^^^^^
+note: required by a bound in `is_zen`
+ --> $DIR/phantom-auto-trait.rs:18:14
+ |
+LL | fn is_zen<T: Zen>(_: T) {}
+ | ^^^ required by this bound in `is_zen`
+help: consider restricting type parameter `T`
+ |
+LL | fn not_sync<T: std::marker::Sync>(x: Guard<T>) {
+ | +++++++++++++++++++
+
+error[E0277]: `T` cannot be shared between threads safely
+ --> $DIR/phantom-auto-trait.rs:26:12
+ |
+LL | is_zen(x)
+ | ------ ^ `T` cannot be shared between threads safely
+ | |
+ | required by a bound introduced by this call
+ |
+note: required because of the requirements on the impl of `Zen` for `&T`
+ --> $DIR/phantom-auto-trait.rs:10:24
+ |
+LL | unsafe impl<'a, T: 'a> Zen for &'a T where T: Sync {}
+ | ^^^ ^^^^^
+ = note: required because it appears within the type `PhantomData<&T>`
+note: required because it appears within the type `Guard<'_, T>`
+ --> $DIR/phantom-auto-trait.rs:12:8
+ |
+LL | struct Guard<'a, T: 'a> {
+ | ^^^^^
+note: required because it appears within the type `Nested<Guard<'_, T>>`
+ --> $DIR/phantom-auto-trait.rs:16:8
+ |
+LL | struct Nested<T>(T);
+ | ^^^^^^
+note: required by a bound in `is_zen`
+ --> $DIR/phantom-auto-trait.rs:18:14
+ |
+LL | fn is_zen<T: Zen>(_: T) {}
+ | ^^^ required by this bound in `is_zen`
+help: consider restricting type parameter `T`
+ |
+LL | fn nested_not_sync<T: std::marker::Sync>(x: Nested<Guard<T>>) {
+ | +++++++++++++++++++
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0277`.