Error when constructing binaries

[Eugene Pirogov]

I noticed the following difference between 1.3.2 and 1.4.0-dev (c15ca05) when constructing binaries:

<< "1 + 1 = ", "2" >>

1.4.0-dev – works
1.3.2 – works

And:

<< "1 + 1 = ", "#{2}" >>

1.4.0-dev – doesn't work

1.3.2 – works

The last example can be simplified to this: << "#{1}" >>. Both elixir versions were compiled against erlang 19.0.

In the last example, did something change between 1.3.2 and 1.4.0-dev? Looks like interpolating a string inside a binary no longer works? The code that raised the question for me here is this one: https://github.com/igas/faker/blob/master/lib/faker.ex#L35

[José Valim]

Good catch. Can you please open up an issue?

José Valim

www.plataformatec.com.br

Skype: jv.ptec

Founder and Director of R&D

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[José Valim]

Actually, no worries, it has been fixed in master. :D

José Valim

www.plataformatec.com.br

Skype: jv.ptec

Founder and Director of R&D

[Eugene Pirogov]

Awesome! Thanks José! :)

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[Onorio Catenacci]

Kudos for a great bug report.  Nice small, simple, test case.  If only I were always so diligent when I submit potential problems. :)

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Onorio