Crystal: Return default value for method?

Created on 3 Apr 2017  路  4Comments  路  Source: crystal-lang/crystal

What about something like this?

def test(value) : Int32(5)
  something_here_with_value
end

If something_here_with_value doesn't return Int32, return default value 5
I don't find any info about this...

picture MrSorcus

All 4 comments

def test(value) : Int32
  something_here_with_value || 5
end
kostya picture kostya on 3 Apr 2017
👍1

Offtop.
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袦芯褟 锌芯褔褌邪 - [email protected]

MrSorcus picture MrSorcus on 3 Apr 2017
😕1

Can you keep it English and on-topic please.

RX14 picture RX14 on 4 Apr 2017
👍1

@RX14 ok, no problems.
@kostya How can i contact with you? Mail? Tox? Jabber? Thanks.

MrSorcus picture MrSorcus on 4 Apr 2017
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