From be1e3f07d3099756026300c4e0fa2edf994d79af Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Mon, 8 Apr 2024 09:49:16 +0000
Subject: [PATCH] Make 'line_comment' more explicit about newlines

Because of the way regular expressions work, they were already bounded
at newlines here, but explicit is better than implicit :-).
---
 grammar.js               |  2 +-
 src/grammar.json         |  2 +-
 test/corpus/comments.txt | 17 +++++++++++++++++
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/grammar.js b/grammar.js
index 86d0dd6..929f36e 100644
--- a/grammar.js
+++ b/grammar.js
@@ -23,7 +23,7 @@ module.exports = grammar({
       $.module,
     ),
 
-    line_comment: (_) => seq("//", /.*/),
+    line_comment: (_) => seq("//", /[^\n]*/),
 
     block_comment: (_) => seq("/*", /[^*]*\*+([^/*][^*]*\*+)*/, '/'),
 
diff --git a/src/grammar.json b/src/grammar.json
index c9b0e32..2ac5436 100644
--- a/src/grammar.json
+++ b/src/grammar.json
@@ -30,7 +30,7 @@
         },
         {
           "type": "PATTERN",
-          "value": ".*"
+          "value": "[^\\n]*"
         }
       ]
     },
diff --git a/test/corpus/comments.txt b/test/corpus/comments.txt
index 5304a7e..6c91a89 100644
--- a/test/corpus/comments.txt
+++ b/test/corpus/comments.txt
@@ -85,6 +85,23 @@ Block comment with asterisks
 
 --------------------------------------------------------------------------------
 
+(source_file
+  (block_comment))
+
+================================================================================
+Block comment (multiline)
+================================================================================
+
+/*
+    This
+    is
+    a
+    long
+    comment
+*/
+
+--------------------------------------------------------------------------------
+
 (source_file
   (block_comment))