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Bug #15957

Splatting nil as **kwargs

Added by Tietew (Toru Iwase) 27 days ago.

Status:
Open
Priority:
Normal
Assignee:
-
Target version:
-
ruby -v:
ruby 2.7.0dev (2019-06-24T15:19:49Z trunk e09afd15b7) [x86_64-linux]
[ruby-core:93354]

Description

Splatting nil as *array is ignored silently.

[1, *nil]
# => [1, 2]

But splatting nil as **kwargs raises TypeError.

{foo: 1, **nil}
# => no implicit conversion of nil into Hash (TypeError)

Is this intentional?


Related issues

Is duplicate of Ruby master - Bug #15078: Hash splat of empty hash should not create a positional argument.OpenActions

History

#1

Updated by nobu (Nobuyoshi Nakada) 27 days ago

  • Is duplicate of Bug #15078: Hash splat of empty hash should not create a positional argument. added

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