diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_parse.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/ruby/test_parse.rb b/test/ruby/test_parse.rb index e843c66242..cd1c5a3ecc 100644 --- a/test/ruby/test_parse.rb +++ b/test/ruby/test_parse.rb @@ -1129,6 +1129,27 @@ x = __ENCODING__ end end + def test_whitespace_warning + assert_raise_with_message(SyntaxError, /backslash/) do + eval("\\foo") + end + assert_raise_with_message(SyntaxError, /escaped space/) do + eval("\\ ") + end + assert_raise_with_message(SyntaxError, /escaped horizontal tab/) do + eval("\\\t") + end + assert_raise_with_message(SyntaxError, /escaped form feed/) do + eval("\\\f") + end + assert_raise_with_message(SyntaxError, /escaped carriage return/) do + assert_warn(/middle of line/) {eval("\\\r")} + end + assert_raise_with_message(SyntaxError, /escaped vertical tab/) do + eval("\\\v") + end + end + =begin def test_past_scope_variable assert_warning(/past scope/) {catch {|tag| eval("BEGIN{throw tag}; tap {a = 1}; a")}} |