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| author | Esteban Küber <esteban@kuber.com.ar> | 2020-01-31 16:47:00 -0800 |
|---|---|---|
| committer | Esteban Küber <esteban@kuber.com.ar> | 2020-02-02 11:53:10 -0800 |
| commit | 413bfa4b98ac3a59c57ea9fa8cff2d87062fdc23 (patch) | |
| tree | 877f1b4075dae6f201a8734480da9cd0dbaa5a7a /src/test/ui/impl-trait | |
| parent | 3ca1c5d5b5e0d19f55570f5d49d97100e9b524b3 (diff) | |
| download | rust-413bfa4b98ac3a59c57ea9fa8cff2d87062fdc23.tar.gz rust-413bfa4b98ac3a59c57ea9fa8cff2d87062fdc23.zip | |
Wording changes to object unsafe trait errors
Stemming from the thread at https://twitter.com/indygreg/status/1223279056398929920
Diffstat (limited to 'src/test/ui/impl-trait')
| -rw-r--r-- | src/test/ui/impl-trait/object-unsafe-trait-in-return-position-dyn-trait.stderr | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/test/ui/impl-trait/object-unsafe-trait-in-return-position-dyn-trait.stderr b/src/test/ui/impl-trait/object-unsafe-trait-in-return-position-dyn-trait.stderr index ff4bfc30a4a..1443be0b30e 100644 --- a/src/test/ui/impl-trait/object-unsafe-trait-in-return-position-dyn-trait.stderr +++ b/src/test/ui/impl-trait/object-unsafe-trait-in-return-position-dyn-trait.stderr @@ -1,20 +1,28 @@ error[E0038]: the trait `NotObjectSafe` cannot be made into an object --> $DIR/object-unsafe-trait-in-return-position-dyn-trait.rs:21:13 | +LL | trait NotObjectSafe { + | ------------- this trait cannot be made into an object... LL | fn foo() -> Self; - | --- associated function `foo` has no `self` parameter + | --- ...because associated function `foo` has no `self` parameter ... LL | fn car() -> dyn NotObjectSafe { | ^^^^^^^^^^^^^^^^^ the trait `NotObjectSafe` cannot be made into an object + | + = help: consider turning `foo` into a method by giving it a `&self` argument or constraining it with `where Self: Sized` error[E0038]: the trait `NotObjectSafe` cannot be made into an object --> $DIR/object-unsafe-trait-in-return-position-dyn-trait.rs:28:13 | +LL | trait NotObjectSafe { + | ------------- this trait cannot be made into an object... LL | fn foo() -> Self; - | --- associated function `foo` has no `self` parameter + | --- ...because associated function `foo` has no `self` parameter ... LL | fn cat() -> Box<dyn NotObjectSafe> { | ^^^^^^^^^^^^^^^^^^^^^^ the trait `NotObjectSafe` cannot be made into an object + | + = help: consider turning `foo` into a method by giving it a `&self` argument or constraining it with `where Self: Sized` error: aborting due to 2 previous errors |