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-rw-r--r--op.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/op.c b/op.c
index d86f47bd5a..f167a666c4 100644
--- a/op.c
+++ b/op.c
@@ -2155,7 +2155,10 @@ OP*
Perl_block_end(pTHX_ I32 floor, OP *seq)
{
int needblockscope = PL_hints & HINT_BLOCK_SCOPE;
- OP* retval = scalarseq(seq);
+ line_t copline = PL_copline;
+ /* there should be a nextstate in every block */
+ OP* retval = seq ? scalarseq(seq) : newSTATEOP(0, Nullch, seq);
+ PL_copline = copline; /* XXX newSTATEOP may reset PL_copline */
LEAVE_SCOPE(floor);
PL_pad_reset_pending = FALSE;
PL_compiling.op_private = PL_hints;
@@ -4704,7 +4707,8 @@ Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
&& (!const_sv || sv_cmp(cv_const_sv(cv), const_sv))))
{
line_t oldline = CopLINE(PL_curcop);
- CopLINE_set(PL_curcop, PL_copline);
+ if (PL_copline != NOLINE)
+ CopLINE_set(PL_curcop, PL_copline);
Perl_warner(aTHX_ WARN_REDEFINE,
CvCONST(cv) ? "Constant subroutine %s redefined"
: "Subroutine %s redefined", name);
@@ -5177,8 +5181,8 @@ Perl_newFORM(pTHX_ I32 floor, OP *o, OP *block)
if ((cv = GvFORM(gv))) {
if (ckWARN(WARN_REDEFINE)) {
line_t oldline = CopLINE(PL_curcop);
-
- CopLINE_set(PL_curcop, PL_copline);
+ if (PL_copline != NOLINE)
+ CopLINE_set(PL_curcop, PL_copline);
Perl_warner(aTHX_ WARN_REDEFINE, "Format %s redefined",name);
CopLINE_set(PL_curcop, oldline);
}