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Disable callable references to suspend functions in 1.2

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#KT-25604: Fixed
This commit is contained in:
Ilmir Usmanov
2018-07-30 21:48:55 +03:00
parent ec276a07cb
commit 0c867b4804
27 changed files with 131 additions and 363 deletions
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compiler/frontend/src/org/jetbrains/kotlin/types/expressions/DoubleColonExpressionResolver.kt
+4 -1
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@@ -51,7 +51,6 @@ import org.jetbrains.kotlin.types.typeUtil.isSubtypeOf
import org.jetbrains.kotlin.types.typeUtil.makeNotNullable
import org.jetbrains.kotlin.types.typeUtil.makeNullable
import org.jetbrains.kotlin.utils.yieldIfNotNull
import java.lang.UnsupportedOperationException
import java.util.*
import javax.inject.Inject
import kotlin.coroutines.experimental.buildSequence
@@ -646,6 +645,10 @@ class DoubleColonExpressionResolver(
if (resolutionResults?.isSingleResult == true) resolutionResults.resultingDescriptor else null
if (descriptor is PropertyDescriptor && descriptor.isBuiltInCoroutineContext(languageVersionSettings)) {
context.trace.report(UNSUPPORTED.on(expression.callableReference, "Callable reference to suspend property"))
} else if (descriptor is FunctionDescriptor && descriptor.isSuspend
&& !context.languageVersionSettings.supportsFeature(LanguageFeature.ReleaseCoroutines)
) {
context.trace.report(UNSUPPORTED.on(expression.callableReference, "Callable reference to suspend function"))
}
val expressionResult = lhsResult as? DoubleColonLHS.Expression ?: return