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| author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2023-09-26 13:25:44 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2023-09-26 15:35:40 +0900 |
| commit | 6b66b5fdedb2c9a9ee48e290d57ca7f8d55e01a2 (patch) | |
| tree | a534e2aacfc78f270444742f4837ea629b281d27 /ext/-test-/string/set_len.c | |
| parent | f0d827860783afd34e12450dd310e50917d396e3 (diff) | |
[Bug #19902] Update the coderange regarding the changed region
Diffstat (limited to 'ext/-test-/string/set_len.c')
| -rw-r--r-- | ext/-test-/string/set_len.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ext/-test-/string/set_len.c b/ext/-test-/string/set_len.c index 219cea404c..049da2cdb5 100644 --- a/ext/-test-/string/set_len.c +++ b/ext/-test-/string/set_len.c @@ -7,8 +7,18 @@ 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; +} + 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); } |