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| author | Peter Zhu <peter@peterzhu.ca> | 2021-08-26 10:06:32 -0400 |
|---|---|---|
| committer | Peter Zhu <peter@peterzhu.ca> | 2021-10-25 13:26:23 -0400 |
| commit | a5b6598192c30187b19b892af3110a46f6a70d76 (patch) | |
| tree | 4620f69a10659deb6f278b36c10ec7915194573e /transcode.c | |
| parent | 6374be5a8188ff5ed2c70b9f1d76672c87a0eda7 (diff) | |
| download | ruby-a5b6598192c30187b19b892af3110a46f6a70d76.tar.gz | |
[Feature #18239] Implement VWA for strings
This commit adds support for embedded strings with variable capacity and
uses Variable Width Allocation to allocate strings.
Diffstat (limited to 'transcode.c')
| -rw-r--r-- | transcode.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/transcode.c b/transcode.c index 0681288346..d7011443f8 100644 --- a/transcode.c +++ b/transcode.c @@ -3769,7 +3769,11 @@ econv_primitive_convert(int argc, VALUE *argv, VALUE self) rb_str_modify(output); if (NIL_P(output_bytesize_v)) { +#if USE_RVARGC + output_bytesize = rb_str_capacity(output); +#else output_bytesize = RSTRING_EMBED_LEN_MAX; +#endif if (!NIL_P(input) && output_bytesize < RSTRING_LEN(input)) output_bytesize = RSTRING_LEN(input); } |