add comment for symbol/number parse

1 files changed, 4 insertions, 0 deletions

diff --git a/grammar.js b/grammar.js
index e46a9d37a..d5612024b 100644
--- a/grammar.js
+++ b/grammar.js
@@ -97,6 +97,10 @@ module.exports = grammar({
         $.here_string,
         $.byte_string,
         $.character,
+
+        // number/symbol precedence
+        // for same length token, prefer number
+        // otherwise, prefer symbol which is also longer
         $.number,
         $.symbol,