Bless pretty tests.

Author: cjgillot

src/test/pretty/issue-4264.pp

@@ -34,10 +34,10 @@
                     ((::alloc::fmt::format as
                             for<'r> fn(Arguments<'r>) -> String {format})(((::core::fmt::Arguments::new_v1
                                 as
-                                fn(&[&'static str], &[ArgumentV1]) -> Arguments {Arguments::new_v1})((&([("test"
+                                fn(&[&'static str], &[ArgumentV1<'_>]) -> Arguments<'_> {Arguments::<'_>::new_v1})((&([("test"
                                             as &str)] as [&str; 1]) as &[&str; 1]),
-                            (&([] as [ArgumentV1; 0]) as &[ArgumentV1; 0])) as
-                            Arguments)) as String);
+                            (&([] as [ArgumentV1<'_>; 0]) as &[ArgumentV1<'_>; 0])) as
+                            Arguments<'_>)) as String);
                 (res as String)
             } as String);
     } as ())