Re: [perl #24076] "<> err EXPR" and warnings.

Message-Id: <20031005212754.5ef54472.rgarciasuarez@free.fr>
(Applied with tweaks to op.c and a comment.)

p4raw-id: //depot/perl@21406

diff --git a/op.c b/op.c
index a69b515..1aecdaf 100644 (file)
--- a/op.c
+++ b/op.c
@@ -3351,7 +3351,9 @@ S_new_logop(pTHX_ I32 type, I32 flags, OP** firstp, OP** otherp)
            return first;
        }
     }
-    else if (ckWARN(WARN_MISC) && (first->op_flags & OPf_KIDS)) {
+    else if (ckWARN(WARN_MISC) && (first->op_flags & OPf_KIDS) &&
+             type != OP_DOR) /* [#24076] Don't warn for <FH> err FOO. */
+    {
        OP *k1 = ((UNOP*)first)->op_first;
        OP *k2 = k1->op_sibling;
        OPCODE warnop = 0;

diff --git a/t/lib/warnings/op b/t/lib/warnings/op
index 35779a9..e06d251 100644 (file)
--- a/t/lib/warnings/op
+++ b/t/lib/warnings/op
@@ -674,6 +674,18 @@ EXPECT
 Value of readdir() operator can be "0"; test with defined() at - line 4.
 ########
 # op.c
+use warnings 'misc';
+open FH, "<abc";
+$_ = <FH> err $_ = 1;
+($_ = <FH>) // ($_ = 1);
+opendir DH, ".";
+$_ = readdir DH err $_ = 1;
+$_ = <*> err $_ = 1;
+%a = (1,2,3,4) ;
+$_ = each %a err $_ = 1;
+EXPECT
+########
+# op.c
 use warnings 'redefine' ;
 sub fred {}
 sub fred {}