I have this function : ```override val isExecutable: (LoginViewState) -> Boolean = { it.isLoa...

# multiplatform

[jean]

I have this function :

override val isExecutable: (LoginViewState) -> Boolean = {
    it.isLoading &&
            it.email.value.isNotEmpty() &&
            it.password.value.isNotEmpty()
}

when I put a break point within the lambda and test it.email.value.isNotEmpty() I get the following error

org.jetbrains.kotlin.codegen.CompilationException : Back-end (JVM) Internal error: Failed to generate expression: KtCallExpression

File being compiled: (1,16) in /fragment.kt

The root cause java.lang.IllegalStateException was thrown at: org.jetbrains.kotlin.codegen.state.KotlinTypeMapper$Companion.getPackageMemberContainingClassesInfo(KotlinTypeMapper.kt:1402)

If I replace it.email.value.isNotEmpty() by it.email.value.length > 0 it works.
What am I doing wrong here?
PS : I get this error in my KMM project but I feel it’s more of a kotlin-wide issue. Now that general is read-only, where am I suppose to ask this kind of questions?

[jean]

I get the error while running the function from a @Test method

[atyrin]

Hi, is the code located in the common source set? By test do you mean evaluate expression?
Probably, it may be relevant to the issue: https://youtrack.jetbrains.com/issue/KTIJ-17713 or at least share the same root cause.

[jean]

Yes the piece of code is located in common, and I evaluate it while debugging a test function located under androidTest