Use Option::is_some_and and Result::is_ok_and in the compiler

compiler/rustc_ast/src/util/literal.rs

@@ -392,8 +392,7 @@ fn integer_lit(symbol: Symbol, suffix: Option<Symbol>) -> Result<LitKind, LitErr
         // Small bases are lexed as if they were base 10, e.g, the string
         // might be `0b10201`. This will cause the conversion above to fail,
         // but these kinds of errors are already reported by the lexer.
-        let from_lexer =
-            base < 10 && s.chars().any(|c| c.to_digit(10).map_or(false, |d| d >= base));
+        let from_lexer = base < 10 && s.chars().any(|c| c.to_digit(10).is_some_and(|d| d >= base));
         if from_lexer { LitError::LexerError } else { LitError::IntTooLarge(base) }
     })
 }