diff options
Diffstat (limited to 'ext/-test-/string/set_len.c')
-rw-r--r-- | ext/-test-/string/set_len.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ext/-test-/string/set_len.c b/ext/-test-/string/set_len.c index 219cea404c..b55ef6f469 100644 --- a/ext/-test-/string/set_len.c +++ b/ext/-test-/string/set_len.c @@ -7,8 +7,26 @@ bug_str_set_len(VALUE str, VALUE len) return str; } +static VALUE +bug_str_append(VALUE str, VALUE addendum) +{ + StringValue(addendum); + rb_str_modify_expand(str, RSTRING_LEN(addendum)); + memcpy(RSTRING_END(str), RSTRING_PTR(addendum), RSTRING_LEN(addendum)); + return str; +} + +static VALUE +bug_str_resize(VALUE str, VALUE len) +{ + rb_str_resize(str, NUM2LONG(len)); + return str; +} + void Init_string_set_len(VALUE klass) { rb_define_method(klass, "set_len", bug_str_set_len, 1); + rb_define_method(klass, "append", bug_str_append, 1); + rb_define_method(klass, "resize", bug_str_resize, 1); } |