1 files changed, 0 insertions, 1 deletions
diff --git a/parse.y b/parse.y
index 7bf3149e2b..7eaab6b1b8 100644
--- a/parse.y
+++ b/parse.y
@@ -3810,7 +3810,6 @@ string		: tCHAR
 		| string string1
 		    {
 		    /*%%%*/
-			rb_warning0("string concatenation syntax will be deprecated");
 			$$ = literal_concat($1, $2);
 		    /*%
 			$$ = dispatch2(string_concat, $1, $2);