pp.c:pp_rv2sv: Use >= instead of switch

This results in smaller machine code.

If a freed SV is exposed to perl space then ${\$freed} will now die,
which is arguably more correct.

1 files changed, 1 insertions, 8 deletions

diff --git a/pp.c b/pp.c
index ff23fce24f..3ab9bc3aad 100644
--- a/pp.c
+++ b/pp.c
@@ -372,15 +372,8 @@ PP(pp_rv2sv)
 	}
 
 	sv = SvRV(sv);
-	switch (SvTYPE(sv)) {
-	case SVt_PVAV:
-	case SVt_PVHV:
-	case SVt_PVCV:
-	case SVt_PVFM:
-	case SVt_PVIO:
+	if (SvTYPE(sv) >= SVt_PVAV)
 	    DIE(aTHX_ "Not a SCALAR reference");
-	default: NOOP;
-	}
     }
     else {
 	gv = MUTABLE_GV(sv);