[DOC] Fix typo in Hash#compare_by_identity docs

sampersand · web-flow · commit 17a7b4e03170 · 2025-11-01T09:18:01.000+09:00
diff --git a/hash.c b/hash.c
@@ -4649,7 +4649,7 @@ rb_hash_compact_bang(VALUE hash)
  *  returns +self+:
  *
  *  By default, two keys are considered to be the same key
- *  if and only if they are _equal_ objects (per method #==):
+ *  if and only if they are _equal_ objects (per method #eql?):
  *
  *    h = {}
  *    h['x'] = 0

Original file line number	Diff line number	Diff line change
`@@ -4649,7 +4649,7 @@ rb_hash_compact_bang(VALUE hash)`
`4649`	`4649`	`* returns +self+:`
`4650`	`4650`	`*`
`4651`	`4651`	`* By default, two keys are considered to be the same key`
`4652`		`- * if and only if they are _equal_ objects (per method #==):`
	`4652`	`+ * if and only if they are _equal_ objects (per method #eql?):`
`4653`	`4653`	`*`
`4654`	`4654`	`* h = {}`
`4655`	`4655`	`* h['x'] = 0`