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I'm getting an Exception when trying to compile Ko...
# kotlin-native
s
I'm getting an Exception when trying to compile Kotlin/native, and the gradle stacktrace isn't very helpful: 
No descriptor for type {[@kotlin.ParameterName] T & Any}?
h
did u add the -debug and -stacktrace modifiers
s
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exception: java.lang.AssertionError: No descriptor for type {[@kotlin.ParameterName] T & Any}?
        at org.jetbrains.kotlin.ir.util.TypeTranslator.translateType(TypeTranslator.kt:74)
        at org.jetbrains.kotlin.ir.util.TypeTranslator.translateTypeArguments(TypeTranslator.kt:119)
        at org.jetbrains.kotlin.ir.util.TypeTranslator.translateType(TypeTranslator.kt:92)
        at org.jetbrains.kotlin.ir.util.TypeTranslator.translateType(TypeTranslator.kt:60)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.toIrType(StatementGenerator.kt:60)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGeneratorExtension.toIrType(StatementGenerator.kt:412)
        at org.jetbrains.kotlin.psi2ir.generators.CallGenerator$generateFunctionCall$1.invoke(CallGenerator.kt:198)
        at org.jetbrains.kotlin.psi2ir.generators.CallGenerator$generateFunctionCall$1.invoke(CallGenerator.kt:38)
        at org.jetbrains.kotlin.psi2ir.intermediate.SimpleCallReceiver.call(SimpleCallReceiver.kt:27)
        at org.jetbrains.kotlin.psi2ir.generators.CallGenerator.generateFunctionCall(CallGenerator.kt:186)
        at org.jetbrains.kotlin.psi2ir.generators.CallGenerator.generateCall(CallGenerator.kt:46)
        at org.jetbrains.kotlin.psi2ir.generators.CallGenerator.generateCall$default(CallGenerator.kt:39)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.visitCallExpression(StatementGenerator.kt:297)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.visitCallExpression(StatementGenerator.kt:48)
        at org.jetbrains.kotlin.psi.KtCallExpression.accept(KtCallExpression.java:35)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.visitDotQualifiedExpression(StatementGenerator.kt:310)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.visitDotQualifiedExpression(StatementGenerator.kt:48)
        at org.jetbrains.kotlin.psi.KtDotQualifiedExpression.accept(KtDotQualifiedExpression.kt:31)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.genStmt(StatementGenerator.kt:73)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.generateStatement(StatementGenerator.kt:63)
        at org.jetbrains.kotlin.psi2ir.generators.BodyGenerator.generateReturnExpression(BodyGenerator.kt:110)
        at org.jetbrains.kotlin.psi2ir.generators.BodyGenerator.generateLambdaBody(BodyGenerator.kt:93)
        at org.jetbrains.kotlin.psi2ir.generators.FunctionGenerator.generateLambdaFunctionDeclaration(FunctionGenerator.kt:58)
        at org.jetbrains.kotlin.psi2ir.generators.LocalFunctionGenerator.generateLambda(LocalFunctionGenerator.kt:33)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.visitLambdaExpression(StatementGenerator.kt:382)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.visitLambdaExpression(StatementGenerator.kt:48)
        at org.jetbrains.kotlin.psi.KtLambdaExpression.accept(KtLambdaExpression.java:39)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.genStmt(StatementGenerator.kt:73)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.genExpr(StatementGenerator.kt:79)
        at org.jetbrains.kotlin.psi2ir.generators.StatementGenerator.generateExpression(StatementGenerator.kt:69)
Full stacktrace was too long. I tried the --info and --stacktrace, and also --debug. None of them seemed to give any extra helpful information.
FYI: 
Compiler version info: Konan: 0.9.3 / Kotlin: 1.3.0
o
could you please create self-containing reproducer and file a bug - looks like a problem in compiler
d
Yeah, this looks related to the new type inference in the context of a type parameter for 1.3
o
new type inference is not turned on yet
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