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Diffstat (limited to 'src/test/ui/associated-types/hr-associated-type-projection-1.stderr')
| -rw-r--r-- | src/test/ui/associated-types/hr-associated-type-projection-1.stderr | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/hr-associated-type-projection-1.stderr b/src/test/ui/associated-types/hr-associated-type-projection-1.stderr new file mode 100644 index 000000000..a65f84ae5 --- /dev/null +++ b/src/test/ui/associated-types/hr-associated-type-projection-1.stderr @@ -0,0 +1,24 @@ +error[E0271]: type mismatch resolving `<T as Deref>::Target == T` + --> $DIR/hr-associated-type-projection-1.rs:13:33 + | +LL | impl<T: Copy + std::ops::Deref> UnsafeCopy<'_, T> for T { + | - this type parameter ^^^^^^^^^^^^^^^^^ expected type parameter `T`, found associated type + | + = note: expected type parameter `T` + found associated type `<T as Deref>::Target` +note: required by a bound in `UnsafeCopy` + --> $DIR/hr-associated-type-projection-1.rs:3:64 + | +LL | trait UnsafeCopy<'a, T: Copy> + | ---------- required by a bound in this +LL | where +LL | for<'b> <Self as UnsafeCopy<'b, T>>::Item: std::ops::Deref<Target = T>, + | ^^^^^^^^^^ required by this bound in `UnsafeCopy` +help: consider further restricting this bound + | +LL | impl<T: Copy + std::ops::Deref + Deref<Target = T>> UnsafeCopy<'_, T> for T { + | +++++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0271`. |