Fix stderr of tests which have improved diagnostics
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3 changed files with 80 additions and 0 deletions
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@ -13,6 +13,14 @@ note: required by a bound in `f1`
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LL | fn f1<F>(_: F) where F: Fn(&(), &()) {}
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| ^^^^^^^^^^^^ required by this bound in `f1`
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help: hint: consider borrowing here:
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LL | f1(|_: &(), _: ()| {});
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| ~~~
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help: hint: consider borrowing here:
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LL | f1(|_: (), _: &()| {});
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| ~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:3:5
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@ -29,6 +37,14 @@ note: required by a bound in `f2`
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LL | fn f2<F>(_: F) where F: for<'a> Fn(&'a (), &()) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `f2`
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help: hint: consider borrowing here:
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LL | f2(|_: &'a (), _: ()| {});
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| ~~~~~~
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help: hint: consider borrowing here:
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LL | f2(|_: (), _: &()| {});
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| ~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:4:5
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@ -45,6 +61,14 @@ note: required by a bound in `f3`
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LL | fn f3<'a, F>(_: F) where F: Fn(&'a (), &()) {}
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| ^^^^^^^^^^^^^^^ required by this bound in `f3`
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help: hint: consider borrowing here:
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LL | f3(|_: &(), _: ()| {});
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| ~~~
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help: hint: consider borrowing here:
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LL | f3(|_: (), _: &()| {});
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| ~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:5:5
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@ -61,6 +85,14 @@ note: required by a bound in `f4`
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LL | fn f4<F>(_: F) where F: for<'r> Fn(&(), &'r ()) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `f4`
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help: hint: consider borrowing here:
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LL | f4(|_: &(), _: ()| {});
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| ~~~
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help: hint: consider borrowing here:
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LL | f4(|_: (), _: &'r ()| {});
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| ~~~~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:6:5
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@ -77,6 +109,14 @@ note: required by a bound in `f5`
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LL | fn f5<F>(_: F) where F: for<'r> Fn(&'r (), &'r ()) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `f5`
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help: hint: consider borrowing here:
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LL | f5(|_: &'r (), _: ()| {});
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| ~~~~~~
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help: hint: consider borrowing here:
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LL | f5(|_: (), _: &'r ()| {});
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| ~~~~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:7:5
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@ -93,6 +133,10 @@ note: required by a bound in `g1`
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LL | fn g1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `g1`
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help: hint: consider borrowing here:
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LL | g1(|_: &(), _: ()| {});
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| ~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:8:5
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@ -109,6 +153,10 @@ note: required by a bound in `g2`
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LL | fn g2<F>(_: F) where F: Fn(&(), fn(&())) {}
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| ^^^^^^^^^^^^^^^^ required by this bound in `g2`
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help: hint: consider borrowing here:
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LL | g2(|_: &(), _: ()| {});
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| ~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:9:5
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@ -125,6 +173,10 @@ note: required by a bound in `g3`
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LL | fn g3<F>(_: F) where F: for<'s> Fn(&'s (), Box<dyn Fn(&())>) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `g3`
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help: hint: consider borrowing here:
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LL | g3(|_: &'s (), _: ()| {});
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| ~~~~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:10:5
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@ -141,6 +193,10 @@ note: required by a bound in `g4`
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LL | fn g4<F>(_: F) where F: Fn(&(), for<'r> fn(&'r ())) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `g4`
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help: hint: consider borrowing here:
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LL | g4(|_: &(), _: ()| {});
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| ~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:11:5
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@ -157,6 +213,14 @@ note: required by a bound in `h1`
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LL | fn h1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>, &(), fn(&(), &())) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `h1`
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help: hint: consider borrowing here:
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LL | h1(|_: &(), _: (), _: (), _: ()| {});
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| ~~~
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help: hint: consider borrowing here:
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LL | h1(|_: (), _: (), _: &(), _: ()| {});
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| ~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/anonymous-higher-ranked-lifetime.rs:12:5
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@ -173,6 +237,14 @@ note: required by a bound in `h2`
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LL | fn h2<F>(_: F) where F: for<'t0> Fn(&(), Box<dyn Fn(&())>, &'t0 (), fn(&(), &())) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `h2`
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help: hint: consider borrowing here:
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LL | h2(|_: &(), _: (), _: (), _: ()| {});
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| ~~~
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help: hint: consider borrowing here:
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LL | h2(|_: (), _: (), _: &'t0 (), _: ()| {});
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| ~~~~~~~
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error: aborting due to 11 previous errors
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@ -13,6 +13,10 @@ note: required by a bound in `map`
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LL | F: FnMut(Self::Item) -> B,
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| ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Iterator::map`
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help: hint: consider borrowing here:
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LL | a.iter().map(|_: &(u32, u32)| 45);
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| ~~~~~~~~~~~
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error[E0631]: type mismatch in closure arguments
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--> $DIR/closure-arg-type-mismatch.rs:4:14
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@ -13,6 +13,10 @@ note: required by a bound in `filter`
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LL | P: FnMut(&Self::Item) -> bool,
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Iterator::filter`
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help: hint: consider borrowing here:
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LL | once::<&str>("str").fuse().filter(|a: &&str| true).count();
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| ~~~~~
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error[E0599]: the method `count` exists for struct `Filter<Fuse<std::iter::Once<&str>>, [closure@$DIR/issue-36053-2.rs:7:39: 7:48]>`, but its trait bounds were not satisfied
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--> $DIR/issue-36053-2.rs:7:55
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