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| author | Esteban Küber <esteban@kuber.com.ar> | 2019-10-10 13:17:51 -0700 |
|---|---|---|
| committer | Esteban Küber <esteban@kuber.com.ar> | 2019-10-15 13:55:44 -0700 |
| commit | 39a9e2ecba1797ef196725c25f48746834d8ac8f (patch) | |
| tree | 34de46ac5bd18bd2ebbf3839e7578dc1bb3dccd1 | |
| parent | ab7d8f0f5a8624d583989b76015254fff2f59cb1 (diff) | |
| download | rust-39a9e2ecba1797ef196725c25f48746834d8ac8f.tar.gz rust-39a9e2ecba1797ef196725c25f48746834d8ac8f.zip | |
Remove useless `help`
| -rw-r--r-- | src/librustc/traits/error_reporting.rs | 11 | ||||
| -rw-r--r-- | src/test/ui/partialeq_help.stderr | 1 | ||||
| -rw-r--r-- | src/test/ui/traits/trait-suggest-where-clause.stderr | 2 |
3 files changed, 1 insertions, 13 deletions
diff --git a/src/librustc/traits/error_reporting.rs b/src/librustc/traits/error_reporting.rs index abf265be7c5..9931a2517f1 100644 --- a/src/librustc/traits/error_reporting.rs +++ b/src/librustc/traits/error_reporting.rs @@ -969,19 +969,10 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> { trait_ref: &ty::PolyTraitRef<'_>, body_id: hir::HirId, ) { - debug!( - "suggest_restricting_param_bound trait_ref={:?} ty={:?} ({:?})", - trait_ref, - trait_ref.self_ty(), - trait_ref.self_ty().kind, - ); let (param_ty, projection) = match &trait_ref.self_ty().kind { ty::Param(param_ty) => (Some(param_ty), None), ty::Projection(projection) => (None, Some(projection)), - _ => { - err.help(&format!("consider adding a `where {}` bound", trait_ref.to_predicate())); - return; - } + _ => return, }; let mut suggest_restriction = |generics: &hir::Generics, msg| { diff --git a/src/test/ui/partialeq_help.stderr b/src/test/ui/partialeq_help.stderr index 9021bd30a77..6acc09b62c8 100644 --- a/src/test/ui/partialeq_help.stderr +++ b/src/test/ui/partialeq_help.stderr @@ -5,7 +5,6 @@ LL | a == b; | ^^ no implementation for `&T == T` | = help: the trait `std::cmp::PartialEq<T>` is not implemented for `&T` - = help: consider adding a `where &T: std::cmp::PartialEq<T>` bound error: aborting due to previous error diff --git a/src/test/ui/traits/trait-suggest-where-clause.stderr b/src/test/ui/traits/trait-suggest-where-clause.stderr index bc9948064a3..f1004ea9dc6 100644 --- a/src/test/ui/traits/trait-suggest-where-clause.stderr +++ b/src/test/ui/traits/trait-suggest-where-clause.stderr @@ -39,7 +39,6 @@ error[E0277]: the trait bound `u64: std::convert::From<T>` is not satisfied LL | <u64 as From<T>>::from; | ^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From<T>` is not implemented for `u64` | - = help: consider adding a `where u64: std::convert::From<T>` bound = note: required by `std::convert::From::from` error[E0277]: the trait bound `u64: std::convert::From<<T as std::iter::Iterator>::Item>` is not satisfied @@ -48,7 +47,6 @@ error[E0277]: the trait bound `u64: std::convert::From<<T as std::iter::Iterator LL | <u64 as From<<T as Iterator>::Item>>::from; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From<<T as std::iter::Iterator>::Item>` is not implemented for `u64` | - = help: consider adding a `where u64: std::convert::From<<T as std::iter::Iterator>::Item>` bound = note: required by `std::convert::From::from` error[E0277]: the trait bound `Misc<_>: std::convert::From<T>` is not satisfied |