[ruby-core:99672] [Ruby master Bug#16853] calling bla(hash, **kw) with a string-based hash passes the strings into **kw (worked < 2.7)
From:
eregontp@...
Date:
2020-08-22 09:59:13 UTC
List:
ruby-core #99672
Issue #16853 has been updated by Eregon (Benoit Daloze).
FWIW I also find the `where("table.id" => 42)` example unconvincing.
That could work just fine with `def where(conditions)`, no need and it seems no much gains for keyword arguments there.
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Bug #16853: calling bla(hash, **kw) with a string-based hash passes the strings into **kw (worked < 2.7)
https://bugs.ruby-lang.org/issues/16853#change-87159
* Author: sylvain.joyeux (Sylvain Joyeux)
* Status: Rejected
* Priority: Normal
* ruby -v: 2.7.1p83
* Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN
----------------------------------------
The following code
~~~
def bla(hash = {}, **kw)
puts "H: #{hash}"
puts "K: #{kw}"
end
bla "some" => "string"
~~~
**silently** outputs the following (no warnings about deprecation of keyword parameters-from-hash)
~~~
H: {}
K: {"some"=>"string"}
~~~
While 2.6.5 (and versions before it) gave
~~~
H: {"some"=>"string"}
K: {}
~~~
I would expect "the warning" that started appearing in 2.7, and **definitely** not having strings in a keyword argument hash.
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