diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/t/string.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/t/string.rb b/test/t/string.rb index 5ecb51530..00e98f671 100644 --- a/test/t/string.rb +++ b/test/t/string.rb @@ -320,6 +320,13 @@ assert('String#replace', '15.2.10.5.28') do b.replace(c); c.replace(b); assert_equal c, b + + # shared string + s = "foo" * 100 + a = s[10, 90] # create shared string + assert_equal("", s.replace("")) # clear + assert_equal("", s) # s is cleared + assert_not_equal("", a) # a should not be affected end assert('String#reverse', '15.2.10.5.29') do |