From 4a2b5102c11978b66d003ecbc8710b2f587b7322 Mon Sep 17 00:00:00 2001
From: Jean Boussier <jean.boussier@gmail.com>
Date: Fri, 22 Apr 2022 15:08:19 +0100
Subject: Expose `rb_hash_new_capa(long)`

[Feature #18683]

This allows parsers and similar libraries to create Hashes of
a certain capacity in advance. It's useful when the key and values
are streamed, hence `bulk_insert()` can't be used.
---
 hash.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'hash.c')

diff --git a/hash.c b/hash.c
index da85fd35c6..1f2bca12b3 100644
--- a/hash.c
+++ b/hash.c
@@ -1575,6 +1575,12 @@ rb_hash_new_with_size(st_index_t size)
     return ret;
 }
 
+VALUE
+rb_hash_new_capa(long capa)
+{
+    return rb_hash_new_with_size((st_index_t)capa);
+}
+
 static VALUE
 hash_copy(VALUE ret, VALUE hash)
 {
-- 
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