Bless the new output of nll/ice-106874.rs

The change consists of a few changed spans and a reordering of
emitted errors. This seems benign to me, and moreover very
difficult to fix since the old behaviour relies on information
that is no longer retained.

Author: amandasystems

tests/ui/nll/ice-106874.stderr

@@ -17,6 +17,15 @@ LL |     A(B(C::new(D::new(move |st| f(st)))))
    = note: ...but it actually implements `FnOnce<(&'1 mut V,)>`, for some specific lifetime `'1`
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
+error: implementation of `FnOnce` is not general enough
+  --> $DIR/ice-106874.rs:8:7
+   |
+LL |     A(B(C::new(D::new(move |st| f(st)))))
+   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `FnOnce` is not general enough
+   |
+   = note: closure with signature `fn(&'2 mut V)` must implement `FnOnce<(&'1 mut V,)>`, for any lifetime `'1`...
+   = note: ...but it actually implements `FnOnce<(&'2 mut V,)>`, for some specific lifetime `'2`
+
 error: implementation of `Fn` is not general enough
   --> $DIR/ice-106874.rs:8:7
    |
@@ -34,6 +43,7 @@ LL |     A(B(C::new(D::new(move |st| f(st)))))
    |
    = note: closure with signature `fn(&'2 mut V)` must implement `FnOnce<(&'1 mut V,)>`, for any lifetime `'1`...
    = note: ...but it actually implements `FnOnce<(&'2 mut V,)>`, for some specific lifetime `'2`
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: implementation of `Fn` is not general enough
   --> $DIR/ice-106874.rs:8:7
@@ -46,43 +56,36 @@ LL |     A(B(C::new(D::new(move |st| f(st)))))
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: implementation of `FnOnce` is not general enough
-  --> $DIR/ice-106874.rs:8:9
+  --> $DIR/ice-106874.rs:8:7
    |
 LL |     A(B(C::new(D::new(move |st| f(st)))))
-   |         ^^^^^^ implementation of `FnOnce` is not general enough
+   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `FnOnce` is not general enough
    |
    = note: closure with signature `fn(&'2 mut V)` must implement `FnOnce<(&'1 mut V,)>`, for any lifetime `'1`...
    = note: ...but it actually implements `FnOnce<(&'2 mut V,)>`, for some specific lifetime `'2`
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: implementation of `Fn` is not general enough
-  --> $DIR/ice-106874.rs:8:9
+  --> $DIR/ice-106874.rs:8:7
    |
 LL |     A(B(C::new(D::new(move |st| f(st)))))
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Fn` is not general enough
+   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Fn` is not general enough
    |
    = note: closure with signature `fn(&'2 mut V)` must implement `Fn<(&'1 mut V,)>`, for any lifetime `'1`...
    = note: ...but it actually implements `Fn<(&'2 mut V,)>`, for some specific lifetime `'2`
-
-error: implementation of `FnOnce` is not general enough
-  --> $DIR/ice-106874.rs:8:9
-   |
-LL |     A(B(C::new(D::new(move |st| f(st)))))
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `FnOnce` is not general enough
-   |
-   = note: closure with signature `fn(&'2 mut V)` must implement `FnOnce<(&'1 mut V,)>`, for any lifetime `'1`...
-   = note: ...but it actually implements `FnOnce<(&'2 mut V,)>`, for some specific lifetime `'2`
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: higher-ranked subtype error
-  --> $DIR/ice-106874.rs:8:41
+  --> $DIR/ice-106874.rs:8:7
    |
 LL |     A(B(C::new(D::new(move |st| f(st)))))
-   |                                         ^
+   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: higher-ranked subtype error
-  --> $DIR/ice-106874.rs:8:41
+  --> $DIR/ice-106874.rs:8:7
    |
 LL |     A(B(C::new(D::new(move |st| f(st)))))
-   |                                         ^
+   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`