diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_ast.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_ast.rb b/test/ruby/test_ast.rb index d19bda118f..90d19c3d68 100644 --- a/test/ruby/test_ast.rb +++ b/test/ruby/test_ast.rb @@ -746,6 +746,19 @@ dummy assert_equal("def test_keep_script_lines_for_of\n", node_method.source.lines.first) end + def test_keep_script_lines_for_of_with_existing_SCRIPT_LINES__that_has__FILE__as_a_key + # This test confirms that the bug that previously occurred because of + # `AbstractSyntaxTree.of`s unnecessary dependence on SCRIPT_LINES__ does not reproduce. + # The bug occurred only if SCRIPT_LINES__ included __FILE__ as a key. + lines = [ + "SCRIPT_LINES__ = {__FILE__ => []}", + "puts RubyVM::AbstractSyntaxTree.of(->{ 1 + 2 }, keep_script_lines: true).script_lines", + "p SCRIPT_LINES__" + ] + test_stdout = lines + ['{"-e"=>[]}'] + assert_in_out_err(["-e", lines.join("\n")], "", test_stdout, []) + end + def test_source_with_multibyte_characters ast = RubyVM::AbstractSyntaxTree.parse(%{a("\u00a7");b("\u00a9")}, keep_script_lines: true) a_fcall, b_fcall = ast.children[2].children |