doop.c: Call the macro instead of reinventing it

Perl · Jul 30, 2021 · ec7f094 · ec7f094
1 parent 0a93ef4
commit ec7f094
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doop.c b/doop.c
@@ -744,7 +744,7 @@ Perl_do_vecget(pTHX_ SV *sv, STRLEN offset, int size)
 
     PERL_ARGS_ASSERT_DO_VECGET;
 
-    if (size < 1 || (size & (size-1))) /* size < 1 or not a power of two */
+    if (size < 1 || ! isPOWER_OF_2(size))
         Perl_croak(aTHX_ "Illegal number of bits in vec");
 
     if (SvUTF8(sv)) {