diff options
Diffstat (limited to 'src/test/ui/type-alias-impl-trait/constrain_inputs.stderr')
| -rw-r--r-- | src/test/ui/type-alias-impl-trait/constrain_inputs.stderr | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/constrain_inputs.stderr b/src/test/ui/type-alias-impl-trait/constrain_inputs.stderr new file mode 100644 index 000000000..93953fd06 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/constrain_inputs.stderr @@ -0,0 +1,58 @@ +error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types + --> $DIR/constrain_inputs.rs:6:31 + | +LL | fn execute(ty: Ty<'_>) -> &str { todo!() } + | ^^^^ + | + = note: lifetimes appearing in an associated or opaque type are not considered constrained + = note: consider introducing a named lifetime parameter + +error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types + --> $DIR/constrain_inputs.rs:9:35 + | +LL | type BadFnSig = fn(Ty<'_>) -> &str; + | ^^^^ + | + = note: lifetimes appearing in an associated or opaque type are not considered constrained + = note: consider introducing a named lifetime parameter + +error[E0582]: binding for associated type `Output` references an anonymous lifetime, which does not appear in the trait input types + --> $DIR/constrain_inputs.rs:11:42 + | +LL | type BadTraitRef = dyn Fn(Ty<'_>) -> &str; + | ^^^^ + | + = note: lifetimes appearing in an associated or opaque type are not considered constrained + = note: consider introducing a named lifetime parameter + +error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types + --> $DIR/constrain_inputs.rs:18:31 + | +LL | fn execute(ty: Ty<'_>) -> &str { ty() } + | ^^^^ + | + = note: lifetimes appearing in an associated or opaque type are not considered constrained + = note: consider introducing a named lifetime parameter + +error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types + --> $DIR/constrain_inputs.rs:27:37 + | +LL | type BadFnSig = fn(Ty<&str>) -> &str; + | ^^^^ + | + = note: lifetimes appearing in an associated or opaque type are not considered constrained + = note: consider introducing a named lifetime parameter + +error[E0582]: binding for associated type `Output` references an anonymous lifetime, which does not appear in the trait input types + --> $DIR/constrain_inputs.rs:29:44 + | +LL | type BadTraitRef = dyn Fn(Ty<&str>) -> &str; + | ^^^^ + | + = note: lifetimes appearing in an associated or opaque type are not considered constrained + = note: consider introducing a named lifetime parameter + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0581, E0582. +For more information about an error, try `rustc --explain E0581`. |