fix one more case of trailing space

compiler/rustc_errors/src/emitter.rs

@@ -819,7 +819,7 @@ impl EmitterWriter {
         }
         buffer.puts(line_offset, 0, &self.maybe_anonymized(line_index), Style::LineNumber);
 
-        draw_col_separator(buffer, line_offset, width_offset - 2);
+        draw_col_separator_no_space(buffer, line_offset, width_offset - 2);
     }
 
     fn render_source_line(

src/test/ui/associated-types/defaults-specialization.stderr

@@ -30,7 +30,7 @@ error[E0053]: method `make` has an incompatible type for trait
    |
 LL |     default type Ty = bool;
    |     ----------------------- expected this associated type
-LL | 
+LL |
 LL |     fn make() -> bool { true }
    |                  ^^^^
    |                  |
@@ -50,7 +50,7 @@ error[E0308]: mismatched types
    |
 LL |     type Ty = u8;
    |     ------------- associated type defaults can't be assumed inside the trait defining them
-LL | 
+LL |
 LL |     fn make() -> Self::Ty {
    |                  -------- expected `<Self as Tr>::Ty` because of return type
 LL |         0u8
@@ -77,7 +77,7 @@ error[E0308]: mismatched types
    |
 LL |     default type Ty = bool;
    |     ----------------------- expected this associated type
-LL | 
+LL |
 LL |     fn make() -> Self::Ty { true }
    |                  --------   ^^^^ expected associated type, found `bool`
    |                  |

src/test/ui/associated-types/issue-22560.stderr

@@ -5,7 +5,7 @@ LL | / trait Sub<Rhs=Self> {
 LL | |     type Output;
 LL | | }
    | |_- type parameter `Rhs` must be specified for this
-LL | 
+LL |
 LL |   type Test = dyn Add + Sub;
    |                         ^^^ help: set the type parameter to the desired type: `Sub<Rhs>`
    |

src/test/ui/async-await/issue-67765-async-diagnostic.stderr

@@ -3,7 +3,7 @@ error[E0515]: cannot return value referencing local variable `s`
    |
 LL |     let b = &s[..];
    |              - `s` is borrowed here
-LL | 
+LL |
 LL |     Err(b)?;
    |     ^^^^^^^ returns a value referencing data owned by the current function
 

src/test/ui/blind/blind-item-item-shadow.stderr

@@ -3,7 +3,7 @@ error[E0255]: the name `foo` is defined multiple times
    |
 LL | mod foo { pub mod foo {  } }
    | ------- previous definition of the module `foo` here
-LL | 
+LL |
 LL | use foo::foo;
    |     ^^^^^^^^ `foo` reimported here
    |

src/test/ui/borrowck/borrow-raw-address-of-borrowed.stderr

@@ -3,10 +3,10 @@ error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immuta
    |
 LL |     let y = &x;
    |             -- immutable borrow occurs here
-LL | 
+LL |
 LL |     let q = &raw mut x;
    |             ^^^^^^^^^^ mutable borrow occurs here
-LL | 
+LL |
 LL |     drop(y);
    |          - immutable borrow later used here
 
@@ -15,7 +15,7 @@ error[E0502]: cannot borrow `x` as immutable because it is also borrowed as muta
    |
 LL |     let y = &mut x;
    |             ------ mutable borrow occurs here
-LL | 
+LL |
 LL |     let p = &raw const x;
    |             ^^^^^^^^^^^^ immutable borrow occurs here
 ...
@@ -30,7 +30,7 @@ LL |     let y = &mut x;
 ...
 LL |     let q = &raw mut x;
    |             ^^^^^^^^^^ second mutable borrow occurs here
-LL | 
+LL |
 LL |     drop(y);
    |          - first borrow later used here
 

src/test/ui/borrowck/borrow-raw-address-of-deref-mutability.stderr

@@ -3,7 +3,7 @@ error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference
    |
 LL |     let x = &0;
    |             -- help: consider changing this to be a mutable reference: `&mut 0`
-LL | 
+LL |
 LL |     let q = &raw mut *x;
    |             ^^^^^^^^^^^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable
 
@@ -12,7 +12,7 @@ error[E0596]: cannot borrow `*x` as mutable, as it is behind a `*const` pointer
    |
 LL |     let x = &0 as *const i32;
    |             -- help: consider changing this to be a mutable pointer: `&mut 0`
-LL | 
+LL |
 LL |     let q = &raw mut *x;
    |             ^^^^^^^^^^^ `x` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable
 

src/test/ui/borrowck/borrow-tuple-fields.stderr

@@ -5,7 +5,7 @@ LL |     let r = &x.0;
    |             ---- borrow of `x.0` occurs here
 LL |     let y = x;
    |             ^ move out of `x` occurs here
-LL | 
+LL |
 LL |     r.use_ref();
    |     ----------- borrow later used here
 

src/test/ui/borrowck/borrowck-assign-comp-idx.stderr

@@ -3,10 +3,10 @@ error[E0502]: cannot borrow `p` as mutable because it is also borrowed as immuta
    |
 LL |     let q: &isize = &p[0];
    |                      - immutable borrow occurs here
-LL | 
+LL |
 LL |     p[0] = 5;
    |     ^ mutable borrow occurs here
-LL | 
+LL |
 LL |     println!("{}", *q);
    |                    -- immutable borrow later used here
 

src/test/ui/borrowck/borrowck-loan-rcvr-overloaded-op.stderr

@@ -3,7 +3,7 @@ error[E0503]: cannot use `p` because it was mutably borrowed
    |
 LL |     let q = &mut p;
    |             ------ borrow of `p` occurs here
-LL | 
+LL |
 LL |     p + 3;
    |     ^ use of borrowed `p`
 ...
@@ -18,7 +18,7 @@ LL |     let q = &mut p;
 ...
 LL |     p.times(3);
    |     ^^^^^^^^^^ immutable borrow occurs here
-LL | 
+LL |
 LL |     *q + 3; // OK to use the new alias `q`
    |     -- mutable borrow later used here
 

src/test/ui/borrowck/borrowck-loan-rcvr.stderr

@@ -18,7 +18,7 @@ LL |     let l = &mut p;
    |             ------ mutable borrow occurs here
 LL |     p.impurem();
    |     ^^^^^^^^^^^ immutable borrow occurs here
-LL | 
+LL |
 LL |     l.x += 1;
    |     -------- mutable borrow later used here
 

src/test/ui/borrowck/borrowck-move-from-subpath-of-borrowed-path.stderr

@@ -3,7 +3,7 @@ error[E0505]: cannot move out of `*a` because it is borrowed
    |
 LL |     let b = &a;
    |             -- borrow of `a` occurs here
-LL | 
+LL |
 LL |     let z = *a;
    |             ^^ move out of `*a` occurs here
 LL |     b.use_ref();

src/test/ui/borrowck/borrowck-move-moved-value-into-closure.stderr

@@ -3,7 +3,7 @@ error[E0382]: use of moved value: `t`
    |
 LL |     let t: Box<_> = Box::new(3);
    |         - move occurs because `t` has type `Box<isize>`, which does not implement the `Copy` trait
-LL | 
+LL |
 LL |     call_f(move|| { *t + 1 });
    |            ------   -- variable moved due to use in closure
    |            |

src/test/ui/borrowck/borrowck-overloaded-index-move-index.stderr

@@ -3,7 +3,7 @@ error[E0505]: cannot move out of `s` because it is borrowed
    |
 LL |     let rs = &mut s;
    |              ------ borrow of `s` occurs here
-LL | 
+LL |
 LL |     println!("{}", f[s]);
    |                      ^ move out of `s` occurs here
 ...

src/test/ui/borrowck/borrowck-slice-pattern-element-loan-array.stderr

@@ -23,7 +23,7 @@ error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as im
    |
 LL |     let [.., _, ref from_end4, ref from_end3, _, ref from_end1] = *s;
    |                 ------------- immutable borrow occurs here
-LL | 
+LL |
 LL |     let [_, _, ref mut from_begin2, ..] = *s;
    |                ^^^^^^^^^^^^^^^^^^^ mutable borrow occurs here
 LL |     nop(&[from_begin2, from_end1, from_end3, from_end4]);
@@ -45,7 +45,7 @@ error[E0502]: cannot borrow `s[..]` as mutable because it is also borrowed as im
    |
 LL |     let [ref from_begin0, ref from_begin1, _, ref from_begin3, _, ..] = *s;
    |                                               --------------- immutable borrow occurs here
-LL | 
+LL |
 LL |     let [.., ref mut from_end3, _,  _] = *s;
    |              ^^^^^^^^^^^^^^^^^ mutable borrow occurs here
 LL |     nop(&[from_begin0, from_begin1, from_begin3, from_end3]);

src/test/ui/borrowck/borrowck-union-borrow.stderr

@@ -99,7 +99,7 @@ LL |             let ra = &mut u.a;
    |                      -------- borrow of `u.a` occurs here
 LL |             let b = u.b;
    |                     ^^^ use of borrowed `u.a`
-LL | 
+LL |
 LL |             drop(ra);
    |                  -- borrow later used here
 

src/test/ui/borrowck/copy-suggestion-region-vid.stderr

@@ -3,7 +3,7 @@ error[E0382]: borrow of moved value: `helpers`
    |
 LL |         let helpers = [vec![], vec![]];
    |             ------- move occurs because `helpers` has type `[Vec<&i64>; 2]`, which does not implement the `Copy` trait
-LL | 
+LL |
 LL |         HelperStruct { helpers, is_empty: helpers[0].is_empty() }
    |                        -------            ^^^^^^^^^^^^^^^^^^^^^ value borrowed here after move
    |                        |

src/test/ui/borrowck/issue-58776-borrowck-scans-children.stderr

@@ -5,7 +5,7 @@ LL |     let res = (|| (|| &greeting)())();
    |                --      -------- borrow occurs due to use in closure
    |                |
    |                borrow of `greeting` occurs here
-LL | 
+LL |
 LL |     greeting = "DEALLOCATED".to_string();
    |     ^^^^^^^^ assignment to borrowed `greeting` occurs here
 ...

src/test/ui/borrowck/two-phase-allow-access-during-reservation.nll_target.stderr

@@ -3,7 +3,7 @@ error[E0503]: cannot use `i` because it was mutably borrowed
    |
 LL |     /*1*/ let p = &mut i; // (reservation of `i` starts here)
    |                   ------ borrow of `i` occurs here
-LL | 
+LL |
 LL |     /*2*/ let j = i;      // OK: `i` is only reserved here
    |                   ^ use of borrowed `i`
 ...

src/test/ui/borrowck/two-phase-reservation-sharing-interference-2.stderr

@@ -3,7 +3,7 @@ error[E0502]: cannot borrow `v` as mutable because it is also borrowed as immuta
    |
 LL |     let shared = &v;
    |                  -- immutable borrow occurs here
-LL | 
+LL |
 LL |     v.extend(shared);
    |     ^^------^^^^^^^^
    |     | |

src/test/ui/borrowck/two-phase-sneaky.stderr

@@ -5,7 +5,7 @@ LL |     v[0].push_str({
    |     -    -------- first borrow later used by call
    |     |
    |     first mutable borrow occurs here
-LL | 
+LL |
 LL |         v.push(format!("foo"));
    |         ^^^^^^^^^^^^^^^^^^^^^^ second mutable borrow occurs here
 

src/test/ui/closures/2229_closure_analysis/diagnostics/mut_ref.stderr

@@ -3,7 +3,7 @@ error[E0596]: cannot borrow `**ref_mref_x` as mutable, as it is behind a `&` ref
    |
 LL |     let ref_mref_x = &mref_x;
    |                      ------- help: consider changing this to be a mutable reference: `&mut mref_x`
-LL | 
+LL |
 LL |     let c = || {
    |             ^^ `ref_mref_x` is a `&` reference, so the data it refers to cannot be borrowed as mutable
 LL |

src/test/ui/closures/issue-6801.stderr

@@ -5,7 +5,7 @@ LL |       let sq =  || { *x * *x };
    |                 --   -- borrow occurs due to use in closure
    |                 |
    |                 borrow of `x` occurs here
-LL | 
+LL |
 LL |       twice(x);
    |             ^ move out of `x` occurs here
 LL |       invoke(sq);

src/test/ui/closures/issue-82438-mut-without-upvar.stderr

@@ -3,7 +3,7 @@ error[E0596]: cannot borrow `c` as mutable, as it is not declared as mutable
    |
 LL |     let c = |a, b, c, d| {};
    |         - help: consider changing this to be mutable: `mut c`
-LL | 
+LL |
 LL |     A.f(participant_name, &mut c);
    |                           ^^^^^^ cannot borrow as mutable
 

src/test/ui/coherence/coherence-conflicting-negative-trait-impl.stderr

@@ -3,7 +3,7 @@ error[E0751]: found both positive and negative implementation of trait `std::mar
    |
 LL | unsafe impl<T: MyTrait + 'static> Send for TestType<T> {}
    | ------------------------------------------------------ positive implementation here
-LL | 
+LL |
 LL | impl<T: MyTrait> !Send for TestType<T> {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ negative implementation here
 

src/test/ui/coherence/coherence-fn-implied-bounds.stderr

@@ -3,7 +3,7 @@ error: conflicting implementations of trait `Trait` for type `for<'a, 'b> fn(&'a
    |
 LL | impl Trait for for<'a, 'b> fn(&'a &'b u32, &'b &'a u32) -> &'b u32 {}
    | ------------------------------------------------------------------ first implementation here
-LL | 
+LL |
 LL | impl Trait for for<'c> fn(&'c &'c u32, &'c &'c u32) -> &'c u32 {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a, 'b> fn(&'a &'b u32, &'b &'a u32) -> &'b u32`
    |

src/test/ui/coherence/coherence-free-vs-bound-region.stderr

@@ -3,7 +3,7 @@ error: conflicting implementations of trait `TheTrait` for type `fn(&u8)`
    |
 LL | impl<'a> TheTrait for fn(&'a u8) {}
    | -------------------------------- first implementation here
-LL | 
+LL |
 LL | impl TheTrait for fn(&u8) {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `fn(&u8)`
    |

src/test/ui/coherence/coherence-projection-conflict-orphan.stderr

@@ -3,7 +3,7 @@ error[E0119]: conflicting implementations of trait `Foo<i32>` for type `i32`
    |
 LL | impl Foo<i32> for i32 { }
    | --------------------- first implementation here
-LL | 
+LL |
 LL | impl<A:Iterator> Foo<A::Item> for A { }
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `i32`
    |

src/test/ui/coherence/coherence-projection-conflict-ty-param.stderr

@@ -3,7 +3,7 @@ error[E0119]: conflicting implementations of trait `Foo<_>` for type `std::optio
    |
 LL | impl <P, T: Foo<P>> Foo<P> for Option<T> {}
    | ---------------------------------------- first implementation here
-LL | 
+LL |
 LL | impl<T, U> Foo<T> for Option<U> { }
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::option::Option<_>`
 

src/test/ui/coherence/coherence-projection-conflict.stderr

@@ -3,7 +3,7 @@ error[E0119]: conflicting implementations of trait `Foo<i32>` for type `i32`
    |
 LL | impl Foo<i32> for i32 { }
    | --------------------- first implementation here
-LL | 
+LL |
 LL | impl<A:Bar> Foo<A::Output> for A { }
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `i32`
 

src/test/ui/coherence/coherence-subtyping.stderr

@@ -3,7 +3,7 @@ warning: conflicting implementations of trait `TheTrait` for type `for<'a, 'b> f
    |
 LL | impl TheTrait for for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8 {}
    | ---------------------------------------------------------- first implementation here
-LL | 
+LL |
 LL | impl TheTrait for for<'a> fn(&'a u8, &'a u8) -> &'a u8 {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`
    |

src/test/ui/derives/issue-91550.stderr

@@ -23,7 +23,7 @@ error[E0599]: the method `use_eq` exists for struct `Object<NoDerives>`, but its
    |
 LL | pub struct NoDerives;
    | --------------------- doesn't satisfy `NoDerives: Eq`
-LL | 
+LL |
 LL | struct Object<T>(T);
    | -------------------- method `use_eq` not found for this
 ...
@@ -42,7 +42,7 @@ error[E0599]: the method `use_ord` exists for struct `Object<NoDerives>`, but it
    |
 LL | pub struct NoDerives;
    | --------------------- doesn't satisfy `NoDerives: Ord`
-LL | 
+LL |
 LL | struct Object<T>(T);
    | -------------------- method `use_ord` not found for this
 ...
@@ -64,7 +64,7 @@ LL | pub struct NoDerives;
    | |
    | doesn't satisfy `NoDerives: Ord`
    | doesn't satisfy `NoDerives: PartialOrd`
-LL | 
+LL |
 LL | struct Object<T>(T);
    | -------------------- method `use_ord_and_partial_ord` not found for this
 ...

src/test/ui/error-codes/E0255.stderr

@@ -3,7 +3,7 @@ error[E0255]: the name `foo` is defined multiple times
    |
 LL | use bar::foo;
    |     -------- previous import of the value `foo` here
-LL | 
+LL |
 LL | fn foo() {}
    | ^^^^^^^^ `foo` redefined here
    |

src/test/ui/error-codes/E0259.stderr

@@ -3,7 +3,7 @@ error[E0259]: the name `alloc` is defined multiple times
    |
 LL | extern crate alloc;
    | ------------------- previous import of the extern crate `alloc` here
-LL | 
+LL |
 LL | extern crate libc as alloc;
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `alloc` reimported here
    |

src/test/ui/error-codes/E0260.stderr

@@ -3,7 +3,7 @@ error[E0260]: the name `alloc` is defined multiple times
    |
 LL | extern crate alloc;
    | ------------------- previous import of the extern crate `alloc` here
-LL | 
+LL |
 LL | mod alloc {
    | ^^^^^^^^^ `alloc` redefined here
    |

src/test/ui/error-codes/E0393.stderr

@@ -3,7 +3,7 @@ error[E0393]: the type parameter `T` must be explicitly specified
    |
 LL | trait A<T=Self> {}
    | ------------------ type parameter `T` must be specified for this
-LL | 
+LL |
 LL | fn together_we_will_rule_the_galaxy(son: &dyn A) {}
    |                                               ^ help: set the type parameter to the desired type: `A<T>`
    |

src/test/ui/error-codes/E0423.stderr

@@ -31,7 +31,7 @@ error[E0423]: expected function, tuple struct or tuple variant, found struct `Fo
    |
 LL |     struct Foo { a: bool };
    |     ---------------------- `Foo` defined here
-LL | 
+LL |
 LL |     let f = Foo();
    |             ^^^^^
 ...

src/test/ui/error-codes/E0446.stderr

@@ -3,7 +3,7 @@ error[E0446]: private type `Bar` in public interface
    |
 LL |     struct Bar(u32);
    |     ---------------- `Bar` declared as private
-LL | 
+LL |
 LL |     pub fn bar() -> Bar {
    |     ^^^^^^^^^^^^^^^^^^^ can't leak private type
 

src/test/ui/error-codes/E0453.stderr

@@ -3,7 +3,7 @@ error[E0453]: allow(non_snake_case) incompatible with previous forbid
    |
 LL | #![forbid(non_snake_case)]
    |           -------------- `forbid` level set here
-LL | 
+LL |
 LL | #[allow(non_snake_case)]
    |         ^^^^^^^^^^^^^^ overruled by previous forbid
 
@@ -12,7 +12,7 @@ error[E0453]: allow(non_snake_case) incompatible with previous forbid
    |
 LL | #![forbid(non_snake_case)]
    |           -------------- `forbid` level set here
-LL | 
+LL |
 LL | #[allow(non_snake_case)]
    |         ^^^^^^^^^^^^^^ overruled by previous forbid
 

src/test/ui/error-codes/E0504.stderr

@@ -3,7 +3,7 @@ error[E0505]: cannot move out of `fancy_num` because it is borrowed
    |
 LL |     let fancy_ref = &fancy_num;
    |                     ---------- borrow of `fancy_num` occurs here
-LL | 
+LL |
 LL |     let x = move || {
    |             ^^^^^^^ move out of `fancy_num` occurs here
 LL |         println!("child function: {}", fancy_num.num);

src/test/ui/error-codes/E0506.stderr

@@ -5,7 +5,7 @@ LL |     let fancy_ref = &fancy_num;
    |                     ---------- borrow of `fancy_num` occurs here
 LL |     fancy_num = FancyNum { num: 6 };
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `fancy_num` occurs here
-LL | 
+LL |
 LL |     println!("Num: {}, Ref: {}", fancy_num.num, fancy_ref.num);
    |                                                 ------------- borrow later used here
 

src/test/ui/feature-gates/feature-gate-with_negative_coherence.stderr

@@ -3,7 +3,7 @@ error[E0119]: conflicting implementations of trait `Foo` for type `&_`
    |
 LL | impl<T: std::ops::DerefMut> Foo for T { }
    | ------------------------------------- first implementation here
-LL | 
+LL |
 LL | impl<T> Foo for &T { }
    | ^^^^^^^^^^^^^^^^^^ conflicting implementation for `&_`
 

src/test/ui/fmt/format-string-error.stderr

@@ -93,7 +93,7 @@ error: invalid format string: expected `'}'` but string was terminated
    |
 LL |     {
    |     - because of this opening brace
-LL | 
+LL |
 LL | "###);
    | ^ expected `'}'` in format string
    |

src/test/ui/hashmap/hashmap-iter-value-lifetime.stderr

@@ -3,10 +3,10 @@ error[E0502]: cannot borrow `my_stuff` as mutable because it is also borrowed as
    |
 LL |     let (_, thing) = my_stuff.iter().next().unwrap();
    |                      --------------- immutable borrow occurs here
-LL | 
+LL |
 LL |     my_stuff.clear();
    |     ^^^^^^^^^^^^^^^^ mutable borrow occurs here
-LL | 
+LL |
 LL |     println!("{}", *thing);
    |                    ------ immutable borrow later used here
 

src/test/ui/impl-trait/recursive-impl-trait-type-through-non-recursive.stderr

@@ -3,7 +3,7 @@ error[E0720]: cannot resolve opaque type
    |
 LL | fn id<T>(t: T) -> impl Sized { t }
    |                   ---------- returning this opaque type `impl Sized`
-LL | 
+LL |
 LL | fn recursive_id() -> impl Sized {
    |                      ^^^^^^^^^^ recursive opaque type
 LL |     id(recursive_id2())
@@ -25,7 +25,7 @@ error[E0720]: cannot resolve opaque type
    |
 LL | fn wrap<T>(t: T) -> impl Sized { (t,) }
    |                     ---------- returning this opaque type `impl Sized`
-LL | 
+LL |
 LL | fn recursive_wrap() -> impl Sized {
    |                        ^^^^^^^^^^ recursive opaque type
 LL |     wrap(recursive_wrap2())

src/test/ui/issues/issue-11873.stderr

@@ -7,7 +7,7 @@ LL |     let mut f = || v.push(2);
    |                 borrow of `v` occurs here
 LL |     let _w = v;
    |              ^ move out of `v` occurs here
-LL | 
+LL |
 LL |     f();
    |     - borrow later used here
 

src/test/ui/issues/issue-22370.stderr

@@ -3,7 +3,7 @@ error[E0393]: the type parameter `T` must be explicitly specified
    |
 LL | trait A<T=Self> {}
    | ------------------ type parameter `T` must be specified for this
-LL | 
+LL |
 LL | fn f(a: &dyn A) {}
    |              ^ help: set the type parameter to the desired type: `A<T>`
    |

src/test/ui/issues/issue-28472.stderr

@@ -3,7 +3,7 @@ error[E0428]: the name `foo` is defined multiple times
    |
 LL |     fn foo();
    |     --------- previous definition of the value `foo` here
-LL | 
+LL |
 LL | /   pub
 LL | |   fn foo();
    | |___________^ `foo` redefined here

src/test/ui/issues/issue-3099-a.stderr

@@ -3,7 +3,7 @@ error[E0428]: the name `A` is defined multiple times
    |
 LL | enum A { B, C }
    | ------ previous definition of the type `A` here
-LL | 
+LL |
 LL | enum A { D, E }
    | ^^^^^^ `A` redefined here
    |

src/test/ui/issues/issue-3099-b.stderr

@@ -3,7 +3,7 @@ error[E0428]: the name `a` is defined multiple times
    |
 LL | pub mod a {}
    | --------- previous definition of the module `a` here
-LL | 
+LL |
 LL | pub mod a {}
    | ^^^^^^^^^ `a` redefined here
    |

src/test/ui/issues/issue-35241.stderr

@@ -3,7 +3,7 @@ error[E0308]: mismatched types
    |
 LL | struct Foo(u32);
    | ---------------- fn(u32) -> Foo {Foo} defined here
-LL | 
+LL |
 LL | fn test() -> Foo { Foo }
    |              ---   ^^^ expected struct `Foo`, found fn item
    |              |

src/test/ui/issues/issue-40510-1.stderr

@@ -3,7 +3,7 @@ error: captured variable cannot escape `FnMut` closure body
    |
 LL |     let mut x: Box<()> = Box::new(());
    |         ----- variable defined here
-LL | 
+LL |
 LL |     || {
    |      - inferred to be a `FnMut` closure
 LL |         &mut x

src/test/ui/issues/issue-40510-3.stderr

@@ -3,7 +3,7 @@ error: captured variable cannot escape `FnMut` closure body
    |
 LL |       let mut x: Vec<()> = Vec::new();
    |           ----- variable defined here
-LL | 
+LL |
 LL |       || {
    |        - inferred to be a `FnMut` closure
 LL | /         || {

src/test/ui/issues/issue-4265.stderr

@@ -5,7 +5,7 @@ LL | /     fn bar() {
 LL | |         Foo { baz: 0 }.bar();
 LL | |     }
    | |_____- previous definition of `bar` here
-LL | 
+LL |
 LL | /     fn bar() {
 LL | |     }
    | |_____^ duplicate definition

src/test/ui/issues/issue-47646.stderr

@@ -3,7 +3,7 @@ error[E0502]: cannot borrow `heap` as immutable because it is also borrowed as m
    |
 LL |     let borrow = heap.peek_mut();
    |                  --------------- mutable borrow occurs here
-LL | 
+LL |
 LL |     match (borrow, ()) {
    |           ------------ a temporary with access to the mutable borrow is created here ...
 LL |         (Some(_), ()) => {

src/test/ui/issues/issue-64792-bad-unicode-ctor.stderr

@@ -3,7 +3,7 @@ error[E0423]: expected function, tuple struct or tuple variant, found struct `X`
    |
 LL | struct X {}
    | ----------- `X` defined here
-LL | 
+LL |
 LL | const Y: X = X("ö");
    |              ^^^^^^ help: use struct literal syntax instead: `X {}`
 

src/test/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-3.stderr

@@ -3,7 +3,7 @@ error[E0621]: explicit lifetime required in the type of `x`
    |
 LL |   fn foo<'a>(&'a self, x: &i32) -> &i32 {
    |                           ---- help: add explicit lifetime `'a` to the type of `x`: `&'a i32`
-LL | 
+LL |
 LL |     if true { &self.field } else { x }
    |                                    ^ lifetime `'a` required
 

src/test/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl.stderr

@@ -5,7 +5,7 @@ LL |     fn foo<'a>(x: &i32, y: &'a i32) -> &'a i32 {
    |            --     - let's call the lifetime of this reference `'1`
    |            |
    |            lifetime `'a` defined here
-LL | 
+LL |
 LL |         if x > y { x } else { y }
    |                    ^ associated function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'1`
 

src/test/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-return-type-is-anon.stderr

@@ -5,7 +5,7 @@ LL |   fn foo<'a>(&self, x: &'a i32) -> &i32 {
    |          --  - let's call the lifetime of this reference `'1`
    |          |
    |          lifetime `'a` defined here
-LL | 
+LL |
 LL |     x
    |     ^ associated function was supposed to return data with lifetime `'1` but it is returning data with lifetime `'a`
 

src/test/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-self-is-anon.stderr

@@ -5,7 +5,7 @@ LL |     fn foo<'a>(&self, x: &'a Foo) -> &'a Foo {
    |            --  - let's call the lifetime of this reference `'1`
    |            |
    |            lifetime `'a` defined here
-LL | 
+LL |
 LL |         if true { x } else { self }
    |                              ^^^^ associated function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'1`
 

src/test/ui/lint/forbid-group-member.stderr

@@ -3,7 +3,7 @@ warning: allow(unused_variables) incompatible with previous forbid
    |
 LL | #![forbid(unused)]
    |           ------ `forbid` level set here
-LL | 
+LL |
 LL | #[allow(unused_variables)]
    |         ^^^^^^^^^^^^^^^^ overruled by previous forbid
    |
@@ -16,7 +16,7 @@ warning: allow(unused_variables) incompatible with previous forbid
    |
 LL | #![forbid(unused)]
    |           ------ `forbid` level set here
-LL | 
+LL |
 LL | #[allow(unused_variables)]
    |         ^^^^^^^^^^^^^^^^ overruled by previous forbid
    |
@@ -28,7 +28,7 @@ warning: allow(unused_variables) incompatible with previous forbid
    |
 LL | #![forbid(unused)]
    |           ------ `forbid` level set here
-LL | 
+LL |
 LL | #[allow(unused_variables)]
    |         ^^^^^^^^^^^^^^^^ overruled by previous forbid
    |

src/test/ui/lint/forbid-member-group.stderr

@@ -3,7 +3,7 @@ error[E0453]: allow(unused) incompatible with previous forbid
    |
 LL | #![forbid(unused_variables)]
    |           ---------------- `forbid` level set here
-LL | 
+LL |
 LL | #[allow(unused)]
    |         ^^^^^^ overruled by previous forbid
 
@@ -12,7 +12,7 @@ error[E0453]: allow(unused) incompatible with previous forbid
    |
 LL | #![forbid(unused_variables)]
    |           ---------------- `forbid` level set here
-LL | 
+LL |
 LL | #[allow(unused)]
    |         ^^^^^^ overruled by previous forbid
 

src/test/ui/lint/issue-80988.stderr

@@ -3,7 +3,7 @@ warning: deny(warnings) incompatible with previous forbid
    |
 LL | #![forbid(warnings)]
    |           -------- `forbid` level set here
-LL | 
+LL |
 LL | #[deny(warnings)]
    |        ^^^^^^^^ overruled by previous forbid
    |
@@ -16,7 +16,7 @@ warning: deny(warnings) incompatible with previous forbid
    |
 LL | #![forbid(warnings)]
    |           -------- `forbid` level set here
-LL | 
+LL |
 LL | #[deny(warnings)]
    |        ^^^^^^^^ overruled by previous forbid
    |
@@ -28,7 +28,7 @@ warning: deny(warnings) incompatible with previous forbid
    |
 LL | #![forbid(warnings)]
    |           -------- `forbid` level set here
-LL | 
+LL |
 LL | #[deny(warnings)]
    |        ^^^^^^^^ overruled by previous forbid
    |

src/test/ui/lint/lint-forbid-attr.stderr

@@ -3,7 +3,7 @@ error[E0453]: allow(deprecated) incompatible with previous forbid
    |
 LL | #![forbid(deprecated)]
    |           ---------- `forbid` level set here
-LL | 
+LL |
 LL | #[allow(deprecated)]
    |         ^^^^^^^^^^ overruled by previous forbid
 
@@ -12,7 +12,7 @@ error[E0453]: allow(deprecated) incompatible with previous forbid
    |
 LL | #![forbid(deprecated)]
    |           ---------- `forbid` level set here
-LL | 
+LL |
 LL | #[allow(deprecated)]
    |         ^^^^^^^^^^ overruled by previous forbid
 

src/test/ui/lint/lint-incoherent-auto-trait-objects.stderr

@@ -3,7 +3,7 @@ error: conflicting implementations of trait `Foo` for type `(dyn std::marker::Se
    |
 LL | impl Foo for dyn Send {}
    | --------------------- first implementation here
-LL | 
+LL |
 LL | impl Foo for dyn Send + Send {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + 'static)`
    |
@@ -16,7 +16,7 @@ error: conflicting implementations of trait `Foo` for type `(dyn std::marker::Se
    |
 LL | impl Foo for dyn Send + Sync {}
    | ---------------------------- first implementation here
-LL | 
+LL |
 LL | impl Foo for dyn Sync + Send {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)`
    |

src/test/ui/lint/must_not_suspend/ref.stderr

@@ -3,7 +3,7 @@ error: `Umm` held across a suspend point, but should not be
    |
 LL |         let guard = &mut self.u;
    |                          ^^^^^^
-LL | 
+LL |
 LL |         other().await;
    |                ------ the value is held across this suspend point
    |

src/test/ui/lint/must_not_suspend/trait.stderr

@@ -23,7 +23,7 @@ error: boxed `Wow` trait object held across a suspend point, but should not be
    |
 LL |     let _guard2 = r#dyn();
    |         ^^^^^^^
-LL | 
+LL |
 LL |     other().await;
    |            ------ the value is held across this suspend point
    |

src/test/ui/liveness/liveness-use-after-move.stderr

@@ -5,7 +5,7 @@ LL |     let x: Box<_> = 5.into();
    |         - move occurs because `x` has type `Box<i32>`, which does not implement the `Copy` trait
 LL |     let y = x;
    |             - value moved here
-LL | 
+LL |
 LL |     println!("{}", *x);
    |                    ^^ value borrowed here after move
    |

src/test/ui/match/match-tag-nullary.stderr

@@ -3,7 +3,7 @@ error[E0308]: mismatched types
    |
 LL | enum B { B }
    |          - unit variant defined here
-LL | 
+LL |
 LL | fn main() { let x: A = A::A; match x { B::B => { } } }
    |                                    -   ^^^^ expected enum `A`, found enum `B`
    |                                    |

src/test/ui/missing/missing-items/missing-type-parameter2.stderr

@@ -3,7 +3,7 @@ error[E0412]: cannot find type `N` in this scope
    |
 LL | struct X<const N: u8>();
    | ------------------------ similarly named struct `X` defined here
-LL | 
+LL |
 LL | impl X<N> {}
    |        ^
    |

src/test/ui/nll/capture-ref-in-struct.stderr

@@ -6,7 +6,7 @@ LL |             y: &y,
 ...
 LL |     }
    |     - `y` dropped here while still borrowed
-LL | 
+LL |
 LL |     deref(p);
    |           - borrow later used here
 

src/test/ui/nll/closure-requirements/escape-argument.stderr

@@ -32,7 +32,7 @@ LL |         closure(&mut p, &y);
 LL |
 LL |     }
    |     - `y` dropped here while still borrowed
-LL | 
+LL |
 LL |     deref(p);
    |           - borrow later used here
 

src/test/ui/nll/closure-requirements/escape-upvar-nested.stderr

@@ -54,7 +54,7 @@ LL |             let mut closure1 = || p = &y;
 ...
 LL |     }
    |     - `y` dropped here while still borrowed
-LL | 
+LL |
 LL |     deref(p);
    |           - borrow later used here
 

src/test/ui/nll/closure-requirements/escape-upvar-ref.stderr

@@ -36,7 +36,7 @@ LL |         let mut closure = || p = &y;
 ...
 LL |     }
    |     - `y` dropped here while still borrowed
-LL | 
+LL |
 LL |     deref(p);
    |           - borrow later used here
 

src/test/ui/nll/issue-52534-2.stderr

@@ -6,7 +6,7 @@ LL |         y = &x
 LL |
 LL |     }
    |     - `x` dropped here while still borrowed
-LL | 
+LL |
 LL |     println!("{}", y);
    |                    - borrow later used here
 

src/test/ui/nll/issue-54382-use-span-of-tail-of-block.stderr

@@ -9,7 +9,7 @@ LL |             D("other").next(&_thing1)
 ...
 LL |     }
    |     - `_thing1` dropped here while still borrowed
-LL | 
+LL |
 LL |     ;
    |     - ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `D`
    |

src/test/ui/nll/issue-54556-temps-in-tail-diagnostic.stderr

@@ -8,7 +8,7 @@ LL |         D(&_thing1).end()
    |         a temporary with access to the borrow is created here ...
 LL |     }
    |     - `_thing1` dropped here while still borrowed
-LL | 
+LL |
 LL |     ;
    |     - ... and the borrow might be used here, when that temporary is dropped and runs the `Drop` code for type `D`
    |

src/test/ui/no-capture-arc.stderr

@@ -3,7 +3,7 @@ error[E0382]: borrow of moved value: `arc_v`
    |
 LL |     let arc_v = Arc::new(v);
    |         ----- move occurs because `arc_v` has type `Arc<Vec<i32>>`, which does not implement the `Copy` trait
-LL | 
+LL |
 LL |     thread::spawn(move|| {
    |                   ------ value moved into closure here
 LL |         assert_eq!((*arc_v)[3], 4);

src/test/ui/no-reuse-move-arc.stderr

@@ -3,7 +3,7 @@ error[E0382]: borrow of moved value: `arc_v`
    |
 LL |     let arc_v = Arc::new(v);
    |         ----- move occurs because `arc_v` has type `Arc<Vec<i32>>`, which does not implement the `Copy` trait
-LL | 
+LL |
 LL |     thread::spawn(move|| {
    |                   ------ value moved into closure here
 LL |         assert_eq!((*arc_v)[3], 4);

src/test/ui/not-clone-closure.stderr

@@ -6,7 +6,7 @@ LL |       let hello = move || {
 LL | |         println!("Hello {}", a.0);
 LL | |     };
    | |_____- within this `[closure@$DIR/not-clone-closure.rs:7:17: 9:6]`
-LL | 
+LL |
 LL |       let hello = hello.clone();
    |                         ^^^^^ within `[closure@$DIR/not-clone-closure.rs:7:17: 9:6]`, the trait `Clone` is not implemented for `S`
    |

src/test/ui/parser/inner-attr-after-doc-comment.stderr

@@ -5,7 +5,7 @@ LL | / /**
 LL | |  * My module
 LL | |  */
    | |___- previous doc comment
-LL | 
+LL |
 LL |   #![recursion_limit="100"]
    |   ^^^^^^^^^^^^^^^^^^^^^^^^^ not permitted following an outer attribute
 LL |

src/test/ui/parser/inner-attr.stderr

@@ -3,7 +3,7 @@ error: an inner attribute is not permitted following an outer attribute
    |
 LL | #[feature(lang_items)]
    | ---------------------- previous outer attribute
-LL | 
+LL |
 LL | #![recursion_limit="100"]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^ not permitted following an outer attribute
 LL | fn main() {}

src/test/ui/parser/issues/issue-62894.stderr

@@ -6,7 +6,7 @@ LL | fn f() { assert_eq!(f(), (), assert_eq!(assert_eq!
    |        |           |
    |        |           unclosed delimiter
    |        unclosed delimiter
-LL | 
+LL |
 LL | fn main() {}
    |              ^
 
@@ -18,7 +18,7 @@ LL | fn f() { assert_eq!(f(), (), assert_eq!(assert_eq!
    |        |           |
    |        |           unclosed delimiter
    |        unclosed delimiter
-LL | 
+LL |
 LL | fn main() {}
    |              ^
 
@@ -30,7 +30,7 @@ LL | fn f() { assert_eq!(f(), (), assert_eq!(assert_eq!
    |        |           |
    |        |           unclosed delimiter
    |        unclosed delimiter
-LL | 
+LL |
 LL | fn main() {}
    |              ^
 
@@ -39,7 +39,7 @@ error: expected one of `(`, `[`, or `{`, found keyword `fn`
    |
 LL | fn f() { assert_eq!(f(), (), assert_eq!(assert_eq!
    |                                                   - expected one of `(`, `[`, or `{`
-LL | 
+LL |
 LL | fn main() {}
    | ^^ unexpected token
    |

src/test/ui/parser/issues/issue-62973.stderr

@@ -5,8 +5,8 @@ LL | fn p() { match s { v, E { [) {) }
    |        -         - unclosed delimiter
    |        |
    |        unclosed delimiter
-LL | 
+LL |
-LL | 
+LL |
    |  ^
 
 error: this file contains an unclosed delimiter
@@ -16,8 +16,8 @@ LL | fn p() { match s { v, E { [) {) }
    |        -         - unclosed delimiter
    |        |
    |        unclosed delimiter
-LL | 
+LL |
-LL | 
+LL |
    |  ^
 
 error: expected one of `,` or `}`, found `{`
@@ -51,8 +51,8 @@ error: expected one of `.`, `?`, `{`, or an operator, found `}`
    |
 LL | fn p() { match s { v, E { [) {) }
    |          ----- while parsing this `match` expression
-LL | 
+LL |
-LL | 
+LL |
    |  ^ expected one of `.`, `?`, `{`, or an operator
 
 error: mismatched closing delimiter: `)`

src/test/ui/parser/mismatched-delim-brace-empty-block.stderr

@@ -3,7 +3,7 @@ error: unexpected closing delimiter: `}`
    |
 LL | fn main() {
    |           - this opening brace...
-LL | 
+LL |
 LL | }
    | - ...matches this closing brace
 LL |     let _ = ();

src/test/ui/reachable/unreachable-code.stderr

@@ -3,7 +3,7 @@ error: unreachable statement
    |
 LL |   loop{}
    |   ------ any code following this expression is unreachable
-LL | 
+LL |
 LL |   let a = 3;
    |   ^^^^^^^^^^ unreachable statement
    |

src/test/ui/resolve/issue-23716.stderr

@@ -3,7 +3,7 @@ error[E0530]: function parameters cannot shadow statics
    |
 LL | static foo: i32 = 0;
    | -------------------- the static `foo` is defined here
-LL | 
+LL |
 LL | fn bar(foo: i32) {}
    |        ^^^ cannot be named the same as a static
 
@@ -12,7 +12,7 @@ error[E0530]: function parameters cannot shadow statics
    |
 LL | use self::submod::answer;
    |     -------------------- the static `answer` is imported here
-LL | 
+LL |
 LL | fn question(answer: i32) {}
    |             ^^^^^^ cannot be named the same as a static
 

src/test/ui/resolve/issue-81508.stderr

@@ -3,7 +3,7 @@ error[E0433]: failed to resolve: use of undeclared type `Baz`
    |
 LL |     let Baz: &str = "";
    |         --- help: `Baz` is defined here, but is not a type
-LL | 
+LL |
 LL |     println!("{}", Baz::Bar);
    |                    ^^^ use of undeclared type `Baz`
 

src/test/ui/resolve/levenshtein.stderr

@@ -9,7 +9,7 @@ error[E0412]: cannot find type `Baz` in this scope
    |
 LL | enum Bar { }
    | -------- similarly named enum `Bar` defined here
-LL | 
+LL |
 LL | type A = Baz; // Misspelled type name.
    |          ^^^ help: an enum with a similar name exists: `Bar`
 

src/test/ui/resolve/resolve-conflict-item-vs-import.stderr

@@ -3,7 +3,7 @@ error[E0255]: the name `transmute` is defined multiple times
    |
 LL | use std::mem::transmute;
    |     ------------------- previous import of the value `transmute` here
-LL | 
+LL |
 LL | fn transmute() {}
    | ^^^^^^^^^^^^^^ `transmute` redefined here
    |

src/test/ui/resolve/resolve-conflict-type-vs-import.stderr

@@ -3,7 +3,7 @@ error[E0255]: the name `Iter` is defined multiple times
    |
 LL | use std::slice::Iter;
    |     ---------------- previous import of the type `Iter` here
-LL | 
+LL |
 LL | struct Iter;
    | ^^^^^^^^^^^^ `Iter` redefined here
    |

src/test/ui/specialization/issue-52050.stderr

@@ -17,7 +17,7 @@ LL | |     I: Iterator,
 LL | | {
 LL | | }
    | |_- first implementation here
-LL | 
+LL |
 LL |   impl IntoPyDictPointer for ()
    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `()`
    |

src/test/ui/suggestions/suggest-trait-items.stderr

@@ -48,7 +48,7 @@ error[E0046]: not all trait items implemented, missing: `Type`, `foo`, `bar`, `q
    |
 LL |     type Type;
    |     ---------- `Type` from trait
-LL | 
+LL |
 LL |     fn foo();
    |     --------- `foo` from trait
 LL |     fn bar();

src/test/ui/traits/alias/no-duplicates.stderr

@@ -262,7 +262,7 @@ LL | trait _5 = Obj + Send;
    |            |
    |            additional non-auto trait
    |            first non-auto trait
-LL | 
+LL |
 LL | type _T20 = dyn _5 + _5;
    |                 --   ^^ trait alias used in trait object type (additional use)
    |                 |
@@ -326,7 +326,7 @@ LL | trait _6 = _5 + _5; // ==> Obj + Send + Obj + Send
    |            --   -- referenced here (additional use)
    |            |
    |            referenced here (first use)
-LL | 
+LL |
 LL | type _T30 = dyn _6;
    |                 ^^
    |                 |
@@ -392,7 +392,7 @@ LL | trait _7 = _5 + Sync;
    |            -- referenced here (first use)
 LL | trait _8 = Unpin + _7;
    |                    -- referenced here (first use)
-LL | 
+LL |
 LL | type _T40 = dyn _8 + Obj;
    |                 --   ^^^ additional non-auto trait
    |                 |

src/test/ui/traits/alias/no-extra-traits.stderr

@@ -148,7 +148,7 @@ LL | trait _1 = _0;
 ...
 LL | trait _5 = Sync + ObjB + Send;
    |                   ---- first non-auto trait
-LL | 
+LL |
 LL | type _T20 = dyn _5 + _1;
    |                 --   ^^ trait alias used in trait object type (additional use)
    |                 |
@@ -460,7 +460,7 @@ LL | trait _9 = _5 + Sync;
    |            -- referenced here (first use)
 LL | trait _10 = Unpin + _9;
    |                     -- referenced here (first use)
-LL | 
+LL |
 LL | type _T40 = dyn _10 + ObjA;
    |                 ---   ^^^^ additional non-auto trait
    |                 |

src/test/ui/traits/alias/only-maybe-bound.stderr

@@ -12,7 +12,7 @@ error[E0224]: at least one trait is required for an object type
    |
 LL | trait _2 = _1 + _1;
    | ------------------- this alias does not contain a trait
-LL | 
+LL |
 LL | type _T1 = dyn _2;
    |            ^^^^^^
 

src/test/ui/traits/vtable/issue-97381.stderr

@@ -3,7 +3,7 @@ error[E0505]: cannot move out of `v` because it is borrowed
    |
 LL |     let el = &v[0];
    |               - borrow of `v` occurs here
-LL | 
+LL |
 LL |     for _ in v {
    |              ^ move out of `v` occurs here
 LL |

src/test/ui/try-block/try-block-bad-lifetime.stderr

@@ -42,7 +42,7 @@ LL |         let k = &mut i;
 ...
 LL |         i = 40;
    |         ^^^^^^ assignment to borrowed `i` occurs here
-LL | 
+LL |
 LL |         let i_ptr = if let Err(i_ptr) = j { i_ptr } else { panic ! ("") };
    |                                         - borrow later used here
 

src/test/ui/try-block/try-block-unreachable-code-lint.stderr

@@ -3,7 +3,7 @@ warning: unreachable expression
    |
 LL |           return;
    |           ------ any code following this expression is unreachable
-LL | 
+LL |
 LL | /         try {
 LL | |             loop {
 LL | |                 err()?;
@@ -32,7 +32,7 @@ LL | /         loop {
 LL | |             err()?;
 LL | |         }
    | |_________- any code following this expression is unreachable
-LL | 
+LL |
 LL |           42
    |           ^^ unreachable expression
 

src/test/ui/type-alias-impl-trait/issue-63279.stderr

@@ -21,7 +21,7 @@ error[E0308]: mismatched types
    |
 LL | type Closure = impl FnOnce();
    |                ------------- the expected opaque type
-LL | 
+LL |
 LL | fn c() -> Closure {
    |           ------- expected `Closure` because of return type
 LL |     || -> Closure { || () }