review fixes

Author: DenisGZM

clang/include/clang/Parse/Parser.h

@@ -3068,7 +3068,7 @@ class Parser : public CodeCompletionHandler {
         Tok.is(tok::l_square)) {
       ParsedAttributes AttrsWithRange(AttrFactory);
       ParseMicrosoftAttributes(AttrsWithRange);
-      AttrsParsed = AttrsWithRange.size();
+      AttrsParsed = !AttrsWithRange.empty();
       Attrs.takeAllFrom(AttrsWithRange);
     }
     return AttrsParsed;

clang/test/Parser/c2x-alignas.c

@@ -24,4 +24,4 @@ void fn_with_decl() {
     __attribute__(()) alignas(int) int c; // expected-none
     [[]] __attribute__(()) alignas(int) int d; // expected-none
     alignas(int) [[]] __attribute__(()) int e; // expected-error {{an attribute list cannot appear here}}
-}
+}