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Bring variable into scope if bound on all branches #21

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nachivpn opened this issue Mar 20, 2018 · 1 comment
Open

Bring variable into scope if bound on all branches #21

nachivpn opened this issue Mar 20, 2018 · 1 comment
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@nachivpn
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Currently, this program is rejected although it is semantically valid:

x() -> 
    if
      true -> X = 1;
      false -> X = 3
    end,
    X.    %%line 24

with error:

test.erl: error in parse transform 'etc': {"Type Error: 'X' not bound on line 24
nachivpn added a commit that referenced this issue May 8, 2018
@nachivpn
implements #21
60218c7
@nachivpn
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nachivpn commented May 8, 2018

needs testing..

nachivpn added a commit that referenced this issue May 8, 2018
@nachivpn
fixes issues with impl of #21
dddadc2
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