1 files changed, 14 insertions, 8 deletions
diff --git a/lib/syntax_suggest/explain_syntax.rb b/lib/syntax_suggest/explain_syntax.rb
index 142ed2e269..d7f5262ddb 100644
--- a/lib/syntax_suggest/explain_syntax.rb
+++ b/lib/syntax_suggest/explain_syntax.rb
@@ -1,8 +1,14 @@
 # frozen_string_literal: true
 
-require_relative "left_right_lex_count"
+require_relative "left_right_token_count"
 
 module SyntaxSuggest
+  class GetParseErrors
+    def self.errors(source)
+      Prism.parse(source).errors.map(&:message)
+    end
+  end
+
   # Explains syntax errors based on their source
   #
   # example:
@@ -15,8 +21,8 @@ module SyntaxSuggest
   #   # => "Unmatched keyword, missing `end' ?"
   #
   # When the error cannot be determined by lexical counting
-  # then ripper is run against the input and the raw ripper
-  # errors returned.
+  # then the parser is run against the input and the raw
+  # errors are returned.
   #
   # Example:
   #
@@ -39,14 +45,14 @@ module SyntaxSuggest
 
     def initialize(code_lines:)
       @code_lines = code_lines
-      @left_right = LeftRightLexCount.new
+      @left_right = LeftRightTokenCount.new
       @missing = nil
     end
 
     def call
       @code_lines.each do |line|
-        line.lex.each do |lex|
-          @left_right.count_lex(lex)
+        line.tokens.each do |token|
+          @left_right.count_token(token)
         end
       end
 
@@ -91,10 +97,10 @@ module SyntaxSuggest
     # Returns an array of syntax error messages
     #
     # If no missing pairs are found it falls back
-    # on the original ripper error messages
+    # on the original error messages
     def errors
       if missing.empty?
-        return RipperErrors.new(@code_lines.map(&:original).join).call.errors
+        return GetParseErrors.errors(@code_lines.map(&:original).join).uniq
       end
 
       missing.map { |miss| why(miss) }