Forum: Ruby-core named params don't always capture passed named args

88144e3f7b9d7e3435a41492887b3999?d=identicon&s=25 Mean Login (mean_l)
on 2014-08-16 05:50
(Received via mailing list)
Issue #10142 has been updated by First Last.


First Last wrote:
> => :foo
> irb(main):015:0> foo c: 1, b: 1
> ArgumentError: missing keyword: b
>

this example is particularly illustrative, it's absurd to complain about
missing keyword b when the method is being passed keyword b




----------------------------------------
Bug #10142: named params don't always capture passed named args
https://bugs.ruby-lang.org/issues/10142#change-48371

* Author: First Last
* Status: Rejected
* Priority: Normal
* Assignee:
* Category:
* Target version:
* ruby -v: ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN
----------------------------------------
~~~ruby
irb(main):007:0> def foo(a, b: nil); [a, b] end
:foo
irb(main):008:0> foo b: 1
[
  [0] {
    :b => 1
  },
  [1] nil
]
~~~
______________________________

would be better if this raised
308cbef6e86dfc49cce3b2d4cf42aedc?d=identicon&s=25 SASADA Koichi (Guest)
on 2014-08-17 04:53
(Received via mailing list)
(2014/08/16 12:49), meanlogin@gmail.com wrote:
> this example is particularly illustrative, it's absurd to complain about missing
keyword b when the method is being passed keyword b

What kind of message do you expect?
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