From: Robin Barker <RMBarker@cpan.org>
Date: Wed, 29 Oct 2008 13:22:04 +0000 (+0000)
Subject: explicit empty while loops
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=47127b64dd369017e77ff2eac9a6d3c02398507b;p=p5sagit%2Fp5-mst-13.2.git

explicit empty while loops
From: "Robin Barker" <Robin.Barker@npl.co.uk>
Message-ID: <46A0F33545E63740BC7563DE59CA9C6D4E2FD9@exchsvr2.npl.ad.local>

p4raw-id: //depot/perl@34695
---

diff --git a/op.c b/op.c
index 19d834f..525b159 100644
--- a/op.c
+++ b/op.c
@@ -8084,7 +8084,7 @@ Perl_ck_subr(pTHX_ OP *o)
 		         const char *p = proto;
 			 const char *const end = proto;
 			 contextclass = 0;
-			 while (*--p != '[');
+			 while (*--p != '[') {}
 			 bad_type(arg, Perl_form(aTHX_ "one of %.*s",
 						 (int)(end - p), p),
 				  gv_ename(namegv), o3);
diff --git a/pp_sort.c b/pp_sort.c
index a75eab7..e917c5e 100644
--- a/pp_sort.c
+++ b/pp_sort.c
@@ -204,7 +204,7 @@ dynprep(pTHX_ gptr *list1, gptr *list2, size_t nmemb, const SVCOMPARE_t cmp)
 	    if (r >= t) p = r = t;	/* too short to care about */
 	    else {
 		while (((cmp(aTHX_ *(p-1), *p) > 0) == sense) &&
-		       ((p -= 2) > q));
+		       ((p -= 2) > q)) {}
 		if (p <= q) {
 		    /* b through r is a (long) run.
 		    ** Extend it as far as possible.