summaryrefslogtreecommitdiff
path: root/ext/-test-/string/rb_interned_str.c
diff options
context:
space:
mode:
authorJean Boussier <jean.boussier@gmail.com>2020-11-18 13:57:01 +0100
committerNobuyoshi Nakada <nobu@ruby-lang.org>2020-11-30 17:33:28 +0900
commit6bef49427ab2a9d3bc338f1cffcd086153a59f44 (patch)
tree3324d63fd62c7a95420967fce546d7143293f1a7 /ext/-test-/string/rb_interned_str.c
parent930a135524382ddd80c0608a7593b6cdfceee846 (diff)
Fix rb_interned_str_* functions to not assume static strings
Fixes [Feature #13381] When passed a `fake_str`, `register_fstring` would create new strings with `str_new_static`. That's not what was expected, and answer almost no use cases.
Notes
Notes: Merged: https://github.com/ruby/ruby/pull/3786
Diffstat (limited to 'ext/-test-/string/rb_interned_str.c')
-rw-r--r--ext/-test-/string/rb_interned_str.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/ext/-test-/string/rb_interned_str.c b/ext/-test-/string/rb_interned_str.c
new file mode 100644
index 0000000..47643ec
--- /dev/null
+++ b/ext/-test-/string/rb_interned_str.c
@@ -0,0 +1,14 @@
+#include "ruby.h"
+
+static VALUE
+bug_rb_interned_str_dup(VALUE self, VALUE str)
+{
+ Check_Type(str, T_STRING);
+ return rb_interned_str(RSTRING_PTR(str), RSTRING_LEN(str));
+}
+
+void
+Init_string_rb_interned_str(VALUE klass)
+{
+ rb_define_singleton_method(klass, "rb_interned_str_dup", bug_rb_interned_str_dup, 1);
+}