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Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/traits/alias/generic-default-in-dyn.stderr | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/ui/traits/alias/generic-default-in-dyn.stderr b/src/test/ui/traits/alias/generic-default-in-dyn.stderr new file mode 100644 index 000000000..76a068e86 --- /dev/null +++ b/src/test/ui/traits/alias/generic-default-in-dyn.stderr @@ -0,0 +1,39 @@ +error[E0658]: trait aliases are experimental + --> $DIR/generic-default-in-dyn.rs:1:1 + | +LL | trait SendEqAlias<T> = PartialEq; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #41517 <https://github.com/rust-lang/rust/issues/41517> for more information + = help: add `#![feature(trait_alias)]` to the crate attributes to enable + +error[E0393]: the type parameter `Rhs` must be explicitly specified + --> $DIR/generic-default-in-dyn.rs:4:19 + | +LL | struct Foo<T>(dyn SendEqAlias<T>); + | ^^^^^^^^^^^^^^ missing reference to `Rhs` + | + ::: $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | pub trait PartialEq<Rhs: ?Sized = Self> { + | --------------------------------------- type parameter `Rhs` must be specified for this + | + = note: because of the default `Self` reference, type parameters must be specified on object types + +error[E0393]: the type parameter `Rhs` must be explicitly specified + --> $DIR/generic-default-in-dyn.rs:7:19 + | +LL | struct Bar<T>(dyn SendEqAlias<T>, T); + | ^^^^^^^^^^^^^^ missing reference to `Rhs` + | + ::: $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | pub trait PartialEq<Rhs: ?Sized = Self> { + | --------------------------------------- type parameter `Rhs` must be specified for this + | + = note: because of the default `Self` reference, type parameters must be specified on object types + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0393, E0658. +For more information about an error, try `rustc --explain E0393`. |