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Misc #11131

closed

Unexpected splatting of empty kwargs

Misc #11131: Unexpected splatting of empty kwargs

Added by zimbatm (zimba tm) about 11 years ago. Updated almost 9 years ago.

Status:
Closed
Assignee:
-
[ruby-core:69116]

Description

def foo(); :ok end
foo(*[]) #=> :ok
foo(**{}) #=> ArgumentError: wrong number of arguments (1 for 0)
foo(*[], **{}) #=> ArgumentError: wrong number of arguments (1 for 0)

I was expecting kwargs splatting to work the same as args splatting and be ignored when an empty container is passed.

Related issues 1 (0 open — 1 closed)

Is duplicate of Ruby - Bug #10856: Splat with empty keyword args gives unexpected resultsClosednobu (Nobuyoshi Nakada)Actions

Updated by nobu (Nobuyoshi Nakada) about 11 years ago Actions
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 #1

  • Is duplicate of Bug #10856: Splat with empty keyword args gives unexpected results added

Updated by nobu (Nobuyoshi Nakada) about 11 years ago Actions
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 #2 [ruby-core:69119]

  • Description updated (diff)

Updated by nobu (Nobuyoshi Nakada) almost 9 years ago Actions
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 #3

  • Status changed from Open to Closed

Applied in changeset trunk|r59519.

splat keyword hash

  • compile.c (compile_array_keyword_arg): set keyword splat flag if
    explicitly splatted. [ruby-core:68124] [Bug #10856]

  • vm_args.c (setup_parameters_complex): try keyword hash splat if
    given.

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