From: normalperson@...
Date: 2017-12-29T08:51:02+00:00
Subject: [ruby-core:84554] [Ruby trunk Feature#14258] [PATCH] hash literal deduplicates like Hash#[]=

Issue #14258 has been reported by normalperson (Eric Wong).

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Feature #14258: [PATCH] hash literal deduplicates like Hash#[]=
https://bugs.ruby-lang.org/issues/14258

* Author: normalperson (Eric Wong)
* Status: Open
* Priority: Normal
* Assignee: 
* Target version: 
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```
We should reuse the same hash key deduplication logic
as Hash#[]= when creating hash literals using the newhash
VM instruction.

* hash.c (rb_hash_key_str): new function
  (hash_aset_str): use rb_hash_key_str
* internal.h: add rb_hash_key_str
* st.c (st_stringify): use rb_hash_key_str
* test/ruby/test_hash.rb (test_NEWHASH_fstring_key): dynamic key
```


---Files--------------------------------
0001-hash-literal-deduplicates-like-Hash.patch (2.7 KB)


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