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| author | Burdette Lamar <[email protected]> | 2025-03-11 14:19:38 -0500 |
|---|---|---|
| committer | <[email protected]> | 2025-03-11 15:19:38 -0400 |
| commit | b52f78952039a6b50ceaee4626ef9f0fb59eab6b () | |
| tree | 6c7c9a905b094f54f94c09cc59dbe4a77f2f67e1 /hash.c | |
| parent | a5f29213dcd3bd3da896c34505d487569c9ad339 (diff) | |
[DOC] Tweaks for Hash#select! (#12904)
Notes: Merged-By: peterzhu2118 <[email protected]>
| -rw-r--r-- | hash.c | 17 |
1 files changed, 10 insertions, 7 deletions
@@ -2809,16 +2809,19 @@ rb_hash_select(VALUE hash) * select! {|key, value| ... } -> self or nil * select! -> new_enumerator * - * Returns +self+, whose entries are those for which the block returns a truthy value: - * h = {foo: 0, bar: 1, baz: 2} - * h.select! {|key, value| value < 2 } => {foo: 0, bar: 1} * - * Returns +nil+ if no entries were removed. * - * Returns a new Enumerator if no block given: * h = {foo: 0, bar: 1, baz: 2} - * e = h.select! # => #<Enumerator: {foo: 0, bar: 1, baz: 2}:select!> - * e.each { |key, value| value < 2 } # => {foo: 0, bar: 1} */ static VALUE |