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[NI] Fix recording type of lambda in trace

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This commit is contained in:
Dmitriy Novozhilov
2019-04-25 16:06:56 +03:00
committed by Mikhail Zarechenskiy
parent 233dd3ffba
commit 251a02f71d
3 changed files with 5 additions and 3 deletions
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compiler/frontend/src/org/jetbrains/kotlin/types/expressions/FunctionsTypingVisitor.kt
+3 -1
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@@ -27,6 +27,7 @@ import org.jetbrains.kotlin.resolve.BindingContextUtils
import org.jetbrains.kotlin.resolve.BindingTrace
import org.jetbrains.kotlin.resolve.FunctionDescriptorUtil
import org.jetbrains.kotlin.resolve.calls.context.ContextDependency
import org.jetbrains.kotlin.resolve.calls.inference.model.TypeVariableTypeConstructor
import org.jetbrains.kotlin.resolve.checkers.UnderscoreChecker
import org.jetbrains.kotlin.resolve.lazy.ForceResolveUtil
import org.jetbrains.kotlin.resolve.scopes.LexicalWritableScope
@@ -38,6 +39,7 @@ import org.jetbrains.kotlin.types.TypeUtils.*
import org.jetbrains.kotlin.types.checker.KotlinTypeChecker
import org.jetbrains.kotlin.types.expressions.CoercionStrategy.COERCION_TO_UNIT
import org.jetbrains.kotlin.types.expressions.typeInfoFactory.createTypeInfo
import org.jetbrains.kotlin.types.typeUtil.contains
import org.jetbrains.kotlin.types.typeUtil.isUnit
import org.jetbrains.kotlin.utils.addIfNotNull
import java.util.*
@@ -250,7 +252,6 @@ internal class FunctionsTypingVisitor(facade: ExpressionTypingInternals) : Expre
newInferenceLambdaInfo?.let {
it.lastExpressionInfo.dataFlowInfoAfter = blockReturnedType.dataFlowInfo
return null
}
return computeReturnTypeBasedOnReturnExpressions(functionLiteral, context, typeOfBodyExpression)
@@ -290,6 +291,7 @@ internal class FunctionsTypingVisitor(facade: ExpressionTypingInternals) : Expre
returnedExpressionTypes.addIfNotNull(typeOfBodyExpression)
if (returnedExpressionTypes.isEmpty()) return null
if (returnedExpressionTypes.any { it.contains { it.constructor is TypeVariableTypeConstructor }}) return null
return CommonSupertypes.commonSupertype(returnedExpressionTypes)
}
compiler/testData/diagnostics/tests/functionLiterals/return/LocalReturnNoCoercionToUnit.kt
Vendored
+1 -1
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@@ -2,6 +2,6 @@
fun test(a: Int) {
run f@{
if (a > 0) return@f
else return@f <!OI;RETURN_TYPE_MISMATCH!>1<!>
else return@f <!RETURN_TYPE_MISMATCH!>1<!>
}
}
compiler/testData/diagnostics/tests/functionLiterals/return/LocalReturnUnitAndDontCareType.kt
Vendored
+1 -1
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@@ -17,5 +17,5 @@ val b = run {
val c = run {
if (flag) return@run
return@run <!OI;RETURN_TYPE_MISMATCH!>4<!>
return@run <!RETURN_TYPE_MISMATCH!>4<!>
}