Unexclude MRI syntax tests

Author: ssnickolay

test/mri/excludes/TestSyntax.rb

@@ -1,26 +1,49 @@
 exclude :test__END___cr, "needs investigation"
 exclude :test_alias_symbol, "needs investigation"
-exclude :test_block_after_cmdarg_in_paren, "needs investigation"
+exclude :test_argument_forwarding, "needs investigation"
 exclude :test_brace_after_literal_argument, "needs investigation"
 exclude :test_classdef_in_cond, "needs investigation"
 exclude :test_cmdarg_in_paren, "needs investigation"
-exclude :test_cmdarg_kwarg_lvar_clashing_method, "needs investigation"
 exclude :test_dedented_heredoc_continued_line, "needs investigation"
 exclude :test_dedented_heredoc_expr_at_beginning, "needs investigation"
+exclude :test_dedented_heredoc_expr_string, "needs investigation"
 exclude :test_dedented_heredoc_invalid_identifer, "needs investigation"
+exclude :test_dedented_heredoc_with_blank_less_indented_line, "needs investigation"
 exclude :test_dedented_heredoc_with_blank_more_indented_line, "needs investigation"
+exclude :test_dedented_heredoc_with_empty_line, "needs investigation"
 exclude :test_dedented_heredoc_with_indentation, "needs investigation"
 exclude :test_dedented_heredoc_with_interpolated_expression, "needs investigation"
 exclude :test_dedented_heredoc_with_interpolated_string, "needs investigation"
-exclude :test_defined_empty_argument, "needs investigation"
+exclude :test_dedented_heredoc_with_newline, "needs investigation"
 exclude :test_duplicated_when, "needs investigation"
+exclude :test_duplicated_when_check_option, "needs investigation"
 exclude :test_error_message_encoding, "needs investigation"
+exclude :test_heredoc_mixed_encoding, "needs investigation"
+exclude :test_heredoc_no_terminator, "needs investigation"
 exclude :test_integer_suffix, "needs investigation"
 exclude :test_invalid_break, "needs investigation"
 exclude :test_invalid_jump, "needs investigation"
+exclude :test_invalid_literal_message, "needs investigation"
+exclude :test_keyword_duplicated_splat, "needs investigation"
 exclude :test_keyword_invalid_name, "needs investigation"
+exclude :test_keyword_self_reference, "needs investigation"
+exclude :test_method_call_location, "needs investigation"
 exclude :test_methoddef_in_cond, "needs investigation"
+exclude :test_optional_self_reference, "needs investigation"
 exclude :test_parenthesised_statement_argument, "needs investigation"
-exclude :test_return_toplevel, "needs investigation"
-exclude :test_heredoc_newline, "needs investigation"
-exclude :test_method_call_location, "needs investigation"
+exclude :test_range_at_eol, "needs investigation"
+exclude :test_safe_call_in_massign_lhs, "needs investigation"
+exclude :test_script_lines, "needs investigation"
+exclude :test_syntax_error_at_newline, "needs investigation"
+exclude :test_syntax_error_in_rescue, "needs investigation"
+exclude :test_undef_symbol, "needs investigation"
+exclude :test_unterminated_heredoc, "needs investigation"
+exclude :test_unterminated_heredoc_cr, "needs investigation"
+exclude :test_value_expr_in_condition, "needs investigation"
+exclude :test_warn_balanced, "needs investigation"
+exclude :test_warn_unreachable, "needs investigation"
+exclude :test_warning_literal_in_condition, "needs investigation"
+exclude :test_warning_literal_in_flip_flop, "needs investigation"
+exclude :test_array_kwsplat_hash, "needs investigation"
+exclude :test_numbered_parameter, "needs investigation"
+exclude :test_return_toplevel_with_argument, "needs investigation"

test/mri/failing.exclude

@@ -176,7 +176,6 @@ ruby/test_rubyvm.rb
 ruby/test_settracefunc.rb # uninitialized constant TestSetTraceFunc::TracePoint
 ruby/test_sleep.rb #  cannot load such file -- etc
 ruby/test_sprintf_comb.rb # almost all failing / regression
-ruby/test_syntax.rb # refinements
 ruby/test_threadgroup.rb
 rubygems/test_gem_remote_fetcher.rb # OpenSSL problems
 rubygems/test_gem_request_set_gem_dependency_api.rb # Expects TRUFFLERUBY_VERSION to exist and other problems