Bless pretty-print output.

Author: cjgillot

src/test/pretty/hir-pretty-loop.pp

@@ -6,4 +6,4 @@
 // pretty-mode:hir
 // pp-exact:hir-pretty-loop.pp
 
-pub fn foo() { loop { break; } }
+fn foo() { loop { break; } }

src/test/pretty/issue-4264.pp

@@ -8,9 +8,9 @@
 
 // #4264 fixed-length vector types
 
-pub fn foo(_: [i32; (3 as usize)]) ({ } as ())
+fn foo(_: [i32; (3 as usize)]) ({ } as ())
 
-pub fn bar() ({
+fn bar() ({
         const FOO: usize = ((5 as usize) - (4 as usize) as usize);
         let _: [(); (FOO as usize)] = ([(() as ())] as [(); 1]);
 
@@ -41,14 +41,14 @@
                 (res as String)
             } as String);
     } as ())
-pub type Foo = [i32; (3 as usize)];
-pub struct Bar {
-    pub x: [i32; (3 as usize)],
+type Foo = [i32; (3 as usize)];
+struct Bar {
+    x: [i32; (3 as usize)],
 }
-pub struct TupleBar([i32; (4 as usize)]);
-pub enum Baz { BazVariant([i32; (5 as usize)]), }
-pub fn id<T>(x: T) -> T ({ (x as T) } as T)
-pub fn use_id() ({
+struct TupleBar([i32; (4 as usize)]);
+enum Baz { BazVariant([i32; (5 as usize)]), }
+fn id<T>(x: T) -> T ({ (x as T) } as T)
+fn use_id() ({
         let _ =
             ((id::<[i32; (3 as usize)]> as
                     fn([i32; 3]) -> [i32; 3] {id::<[i32; 3]>})(([(1 as i32),

src/test/ui/match/issue-82392.stdout

@@ -6,7 +6,7 @@ extern crate std;
 // compile-flags: -Zunpretty=hir,typed
 // check-pass
 
-pub fn main() ({
+fn main() ({
         (if (true as bool)
                 ({ } as
                     ()) else if (let Some(a) =

src/test/ui/type-alias-impl-trait/issue-60662.stdout

@@ -10,5 +10,5 @@ extern crate std;
 trait Animal { }
 
 fn main() {
-        pub type ServeFut = /*impl Trait*/;
+        type ServeFut = /*impl Trait*/;
     }