diff options
Diffstat (limited to 'ext/stringio/stringio.c')
| -rw-r--r-- | ext/stringio/stringio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c index 4041537d25..26287dd1b8 100644 --- a/ext/stringio/stringio.c +++ b/ext/stringio/stringio.c @@ -1868,6 +1868,8 @@ strio_set_encoding(int argc, VALUE *argv, VALUE self) if (!NIL_P(ptr->string) && WRITABLE(self) #if (RUBY_API_VERSION_MAJOR == 3 && RUBY_API_VERSION_MINOR >= 4) || RUBY_API_VERSION_MAJOR >= 4 // Do not attempt to modify chilled strings on Ruby 3.4+ + // RUBY_FL_USER2 == STR_CHILLED_LITERAL + // RUBY_FL_USER3 == STR_CHILLED_SYMBOL_TO_S && !FL_TEST_RAW(ptr->string, RUBY_FL_USER2 | RUBY_FL_USER3) #endif ) { |