Remove OA_DANGEROUS from non-integer postdec/inc

OA_DANGEROUS indicates that temporary copies may need to be made in
list assignment, to handle things like:

($a, $b) = ($b, $a);

In other words, an op type is flagged with OA_DANGEROUS if its return
values could occur elsewhere on the stack.

While pp_postinc may return a lexical scalar, that only happens when
the OPpTARGET_MY optimisation is happening; and aassign_common_vars in
op.c checks specifically for that.

Otherwise, it only returns a mortal or target, so it is not
OA_DANGEROUS.

1 files changed, 4 insertions, 4 deletions

diff --git a/opcode.h b/opcode.h
index c7ab9b6734..a99c4c0078 100644
--- a/opcode.h
+++ b/opcode.h
@@ -1791,10 +1791,10 @@ EXTCONST U32 PL_opargs[] = {
 	0x00001144,	/* i_preinc */
 	0x00001164,	/* predec */
 	0x00001144,	/* i_predec */
-	0x0000117c,	/* postinc */
-	0x0000115c,	/* i_postinc */
-	0x0000117c,	/* postdec */
-	0x0000115c,	/* i_postdec */
+	0x0000113c,	/* postinc */
+	0x0000111c,	/* i_postinc */
+	0x0000113c,	/* postdec */
+	0x0000111c,	/* i_postdec */
 	0x0001121e,	/* pow */
 	0x0001123e,	/* multiply */
 	0x0001121e,	/* i_multiply */