Remove redundant op_lvalue calls in perly.y

When (\$x)=\$y is compiled, the \ on the lhs gives lvalue context to
its argument by calling op_lvalue.  Then later the = gives lvalue con-
text to the \, calling op_lvalue again, which transforms the $x into
an lvref op (via op.c:S_lvref).

I just copied that logic when I extended aliasing via reference to
foreach \$x.  But here, we don’t need to call op_lvalue on the $x,
because we know it is going to go through op.c:S_lvref, which doesn’t
care whether it has been through op_lvalue already or not.  The end
result is the same.

1 files changed, 1 insertions, 1 deletions

diff --git a/perly.h b/perly.h
index 35833aa07d..8c9972154d 100644
--- a/perly.h
+++ b/perly.h
@@ -256,6 +256,6 @@ typedef union YYSTYPE
 
 
 /* Generated from:
- * e00865c409632c145afdedc53ed48cbd223351eb895754d2775ff66a5aae8533 perly.y
+ * 6943e6446c58ec52809f6821c15ff693b4d7c34f62c8a1b616279c2a66e3d62f perly.y
  * d1d4df7b8e30ac9dede664af9179e6e5e7ddc7f2ad9c4eff9e2e5b32c9e16a6e regen_perly.pl
  * ex: set ro: */