From a2969577718d851263d36e30b2e029f3c15d7c29 Mon Sep 17 00:00:00 2001
From: Michael Ficarra <git@michael.ficarra.me>
Date: Thu, 10 Nov 2011 01:09:43 -0500
Subject: [PATCH] fixes #1848: line number reported as NaN in interpolation
 parse errors

---
 lib/coffee-script/lexer.js | 4 ++--
 src/lexer.coffee           | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/coffee-script/lexer.js b/lib/coffee-script/lexer.js
index 490ebe93..a4178c71 100644
--- a/lib/coffee-script/lexer.js
+++ b/lib/coffee-script/lexer.js
@@ -507,8 +507,8 @@
           }
           if (len = nested.length) {
             if (len > 1) {
-              nested.unshift(['(', '(']);
-              nested.push([')', ')']);
+              nested.unshift(['(', '(', this.line]);
+              nested.push([')', ')', this.line]);
             }
             tokens.push(['TOKENS', nested]);
           }
diff --git a/src/lexer.coffee b/src/lexer.coffee
index e5cdaec9..7eaebe03 100644
--- a/src/lexer.coffee
+++ b/src/lexer.coffee
@@ -458,8 +458,8 @@ exports.Lexer = class Lexer
         nested.shift() if nested[0]?[0] is 'TERMINATOR'
         if len = nested.length
           if len > 1
-            nested.unshift ['(', '(']
-            nested.push    [')', ')']
+            nested.unshift ['(', '(', @line]
+            nested.push    [')', ')', @line]
           tokens.push ['TOKENS', nested]
       i += expr.length
       pi = i + 1