assert() that we can't reach two unreachable code paths

(in Perl_magic_get and Perl_pp_shift).

p4raw-id: //depot/perl@27154

1 files changed, 1 insertions, 2 deletions

diff --git a/pp.c b/pp.c
index d5c2679f44..3aaad3b4bd 100644
--- a/pp.c
+++ b/pp.c
@@ -4166,8 +4166,7 @@ PP(pp_shift)
     AV * const av = (AV*)POPs;
     SV * const sv = PL_op->op_type == OP_SHIFT ? av_shift(av) : av_pop(av);
     EXTEND(SP, 1);
-    if (!sv)
-	RETPUSHUNDEF;
+    assert (sv);
     if (AvREAL(av))
 	(void)sv_2mortal(sv);
     PUSHs(sv);