diff options
| author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-06-19 14:03:02 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-06-19 14:39:19 +0900 |
| commit | 8797f48373dcfa3ff8e748667732dea8aea4347e (patch) | |
| tree | 4a8a7e05b3e015b0c2e5e73328b05357d97c743c /test/ruby/test_string.rb | |
| parent | 148f50fc789d59319113a1fd2897dbe552e73e73 (diff) | |
New buffer for shared string
* string.c (rb_str_init): allocate new buffer if the string is
shared. [Bug #15937]
Diffstat (limited to 'test/ruby/test_string.rb')
| -rw-r--r-- | test/ruby/test_string.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 1d81d24dba..afa3803023 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -79,6 +79,11 @@ class TestString < Test::Unit::TestCase assert_equal("mystring", str.__send__(:initialize, str, capacity: 1000)) end + def test_initialize_shared + String.new(str = "mystring" * 10).__send__(:initialize, capacity: str.bytesize) + assert_equal("mystring", str[0, 8]) + end + def test_initialize_nonstring assert_raise(TypeError) { S(1) |