A modern programming language that makes developers happier.

kotlinlang

I may have hit a compiler bug. If I use the HTML DSL in my project with tbody { tr{ td{ }}} , the more tr I add in my code , the slower it compiles. Having one it compiles in ~30s, adding another one it takes 1min30, and I stopped it after 4 min when I have three… (edited)

```tr {
    td { +"Smiles" }
    td { +molecule.smiles }
}```
This is the kind of block I add  <https://slack-redir.net/link?url=http%3A%2F%2Fmolecule.sm&amp;v=3|molecule.smiles is a String>

How can I disable the new inference engine in gradle?

I can share the project privately if that can help finding why the compiler hangs on such simple code

if I remove those few lines of the generatorHTML, it goes down to 2s build time…

<https://pastebin.com/vj0GyDCS>   &lt; the DSL part

even a much simpler version takes &gt;1min to compile…

I tried to say "as String" to help the inference engine but that doesn't help

&gt;  How can I disable the new inference engine in gradle?
You can add `-XXLanguage:-NewInference` free compiler key to your build.gradle
```compileKotlin {
    kotlinOptions {
        freeCompilerArgs += ["-XXLanguage:-NewInference"]
    }
}```

&gt; I can share the project privately if that can help finding why the compiler hangs on such simple code
Yes, please :pray:
You can add some files that will be visible only for you and us in YouTrack, see <https://www.jetbrains.com/help/youtrack/incloud/Set-Visibility-of-Issue-or-Comment.html#visibility-attachments>

I'm working on a minimal non working example

what is easier, I just give you the kt file (dependency will only be kotlinx html dsl)

or I make a full project (this takes ages with intellij, but I can do that if that helps)

there are no dependencies to my code anymore

<https://youtrack.jetbrains.com/issue/KT-38489>

<@UAA7Q4ZCH> I have found so far that the problem reproducible with `kotlinx-html` 0.7.1, and not reproducible with older versions, e.g. 0.6.11. So while we're investigating it, maybe you can use the older version.

Thanks! I switched to velocity as I needed that to work quickcly. I mostly posted that because I wanted the compiler to not have bugs :smile:

Thanks! That's very much appreciated! :slightly_smiling_face:

Sorry for reviving an old conversation, but I hope this is fixed soon, I got hit with that bug and one of my scripts were taking 30m (!) to compile, were before it did only take 2m at worst.

<@UKNRCSS1L> you can try to use an earlier version of Kotlin HTML DSL

but the bug is corrected and the fix should appear in the next version of Kotlin

Ilya also found out that compiling with `-Xno-inline`  solve temporarily the issue

It will be in 1.4-M3 if you are bleeding-edge