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kotlinlang

Any idea how this compiler error happens? Or what it means?
This seems to happen on the JS side.
```The root cause java.lang.IllegalStateException was thrown at: org.jetbrains.kotlin.ir.symbols.impl.IrBindableSymbolBase.bind(IrPrivateSymbolBase.kt:75)
IrVariableSymbolImpl is already bound. Signature: null. Owner: VAR name:_ctx type:<unbound IrClassPublicSymbolImpl> [val]: KtProperty:```

So, it means that there are two or more variable declarations that use the same variable symbol

Thanks Artem! It is very strange tho.
That `_ctx` is wrapped into its own scope, e.g.:
```if (true) {
  val _ctx = ...
  zzz = _ctx
}```
Blocks are all like that (exactly like that).

The file that's compiling is 100k lines (around 4 megabytes).
Might be that the compiler breaks with that amount of code, or after a certain amount of nesting?

&gt; Is it happened after a plugin applying?
No no

Just verified it happens on the Native side too.

It's so weird. It's definitely should be reported, because I have no idea what is going wrong. It's a common situation in case of a custom compiler plugin (people just create an invalid IR, so backend can't work with it) but not for the project with a lot of code.

I have solved by using an outermost `var _ctx`, getting rid of `if (true) { ... }`
This is the commit for the code generator template: <https://github.com/Strumenta/antlr-kotlin/pull/152/commits/9d8c347cd9482d91637eeec9f302504a2a00638b>

And this is the PR I was working on <https://github.com/Strumenta/antlr-kotlin/pull/152>

&gt; It's definitely should be reported
Sounds good, I'll create a ticket anyway.

I've increased the IDE intellisense max file size to 10 megabytes, let's see if the IDE sees something wrong with the code as it was before

Unfreezed. The IDE doesn't see any errors, so it really looks like a compiler issue.