Simplify the code that sets $_ in given()

$_ is guaranteed to be lexical here, because the parser did an allocmy
when parsing the given() statement.

diff --git a/pp_ctl.c b/pp_ctl.c
index eab9624..ebfcf74 100644 (file)
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -3911,13 +3911,7 @@ PP(pp_entergiven)
     ENTER;
     SAVETMPS;
 
-    if (PL_op->op_targ == 0) {
-       SV ** const defsv_p = &GvSV(PL_defgv);
-       *defsv_p = newSVsv(POPs);
-       SAVECLEARSV(*defsv_p);
-    }
-    else
-       sv_setsv(PAD_SV(PL_op->op_targ), POPs);
+    sv_setsv(PAD_SV(PL_op->op_targ), POPs);
 
     PUSHBLOCK(cx, CXt_GIVEN, SP);
     PUSHGIVEN(cx);