Track compile errors

Fixes #481

Author: kddnewton

lib/syntax_tree/parser.rb

@@ -2871,6 +2871,7 @@ def on_parse_error(error, *)
     alias on_assign_error on_parse_error
     alias on_class_name_error on_parse_error
     alias on_param_error on_parse_error
+    alias compile_error on_parse_error
 
     # :call-seq:
     #   on_period: (String value) -> Period

test/parser_test.rb

@@ -33,7 +33,7 @@ def test_parses_ripper_methods
 
     def test_errors_on_missing_token_with_location
       error = assert_raises(Parser::ParseError) { SyntaxTree.parse("f+\"foo") }
-      assert_equal(2, error.column)
+      assert_equal(3, error.column)
     end
 
     def test_errors_on_missing_end_with_location
@@ -45,7 +45,7 @@ def test_errors_on_missing_regexp_ending
       error =
         assert_raises(Parser::ParseError) { SyntaxTree.parse("a =~ /foo") }
 
-      assert_equal(5, error.column)
+      assert_equal(6, error.column)
     end
 
     def test_errors_on_missing_token_without_location