From 30d9c59b5f3cba8b5d632d20c2370e82d8ba69ca Mon Sep 17 00:00:00 2001
From: Zefram <zefram@fysh.org>
Date: Sat, 1 Feb 2014 01:27:13 +0000
Subject: subroutine signatures

Declarative syntax to unwrap argument list into lexical variables.
"sub foo ($a,$b) {...}" checks number of arguments and puts the
arguments into lexical variables.  Signatures are not equivalent to the
existing idiom of "sub foo { my($a,$b) = @_; ... }".  Signatures are only
available by enabling a non-default feature, and generate warnings about
being experimental.  The syntactic clash with prototypes is managed by
disabling the short prototype syntax when signatures are enabled.
---
 perly.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'perly.c')

diff --git a/perly.c b/perly.c
index d8eedf2652..a7115b3625 100644
--- a/perly.c
+++ b/perly.c
@@ -28,6 +28,7 @@
 #include "EXTERN.h"
 #define PERL_IN_PERLY_C
 #include "perl.h"
+#include "feature.h"
 
 typedef unsigned char yytype_uint8;
 typedef signed char yytype_int8;
-- 
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