lib/rouge/lexers/javascript.rb in rouge-3.29.0 vs lib/rouge/lexers/javascript.rb in rouge-3.30.0

@@ -147,10 +147,10 @@
 
       state :root do
         rule %r/\A\s*#!.*?\n/m, Comment::Preproc, :statement
         rule %r((?<=\n)(?=\s|/|<!--)), Text, :expr_start
         mixin :comments_and_whitespace
-        rule %r(\+\+ | -- | ~ | && | \|\| | \\(?=\n) | << | >>>? | ===
+        rule %r(\+\+ | -- | ~ | \?\?=? | && | \|\| | \\(?=\n) | << | >>>? | ===
                | !== )x,
           Operator, :expr_start
         rule %r([-<>+*%&|\^/!=]=?), Operator, :expr_start
         rule %r/[(\[,]/, Punctuation, :expr_start
         rule %r/;/, Punctuation, :statement