Rollup merge of rust-lang#62319 - ia0:fix_kleene, r=petrochenkov

Fix mismatching Kleene operators

src/libcore/tests/ascii.rs

@@ -151,7 +151,7 @@ macro_rules! assert_none {
                            stringify!($what), b);
                 }
             }
-        )*
+        )+
     }};
     ($what:ident, $($str:tt),+,) => (assert_none!($what,$($str),+))
 }

src/libcore/tests/pattern.rs

@@ -5,7 +5,7 @@ use std::str::pattern::*;
 macro_rules! search_asserts {
     ($haystack:expr, $needle:expr, $testname:expr, [$($func:ident),*], $result:expr) => {
         let mut searcher = $needle.into_searcher($haystack);
-        let arr = [$( Step::from(searcher.$func()) ),+];
+        let arr = [$( Step::from(searcher.$func()) ),*];
         assert_eq!(&arr[..], &$result, $testname);
     }
 }