[FIR] Restore variable fixation direction in call completion

Several tests are affected by the usage of fixation direction calculator in FIR.
Restored to mimimize test data changes.

It is unnecessary in FE10 because a type variable with unknown type
is inferred into an error type, but affects test data in FIR where
Nothing/Any is selected by direction (as a temporary measure).

CR candidate in spec test is Unresolved in FIR because top-level CRs are resolved as call arguments.
Resolution ambiguity is also present in FE10 when CR is wrapped into an id call.
This commit is contained in:
Pavel Kirpichenkov
2020-10-02 15:20:39 +03:00
parent 712a2ce1ab
commit ef44077cb7
17 changed files with 57 additions and 57 deletions
@@ -6,8 +6,8 @@ FILE: complexLambdaWithTypeVariableAsExpectedType.kt
^select R|kotlin/TODO|()
}
public final fun test(): R|kotlin/Unit| {
R|/select|<R|(kotlin/Int) -> kotlin/Unit|>(R|/id|<R|(kotlin/Int) -> kotlin/Int|>(<L> = id@fun <anonymous>(it: R|kotlin/Int|): R|kotlin/Int| {
R|<local>/it|.R|kotlin/Int.inv|()
R|/select|<R|(kotlin/Int) -> kotlin/Any|>(R|/id|<R|(kotlin/Int) -> kotlin/Int|>(<L> = id@fun <anonymous>(it: R|kotlin/Int|): R|kotlin/Int| {
^ R|<local>/it|.R|kotlin/Int.inv|()
}
), R|/id|<R|(kotlin/Int) -> kotlin/Unit|>(<L> = id@fun <anonymous>(it: R|kotlin/Int|): R|kotlin/Unit| {
^@id Unit
@@ -8,7 +8,7 @@ FILE: main.kt
^ R|<local>/x|.R|kotlin/Any.toString|()
}
)
R|/MyFunction|<R|kotlin/Any?|, R|ft<kotlin/String, kotlin/String?>!|>(<L> = MyFunction@fun <anonymous>(x: R|ft<kotlin/Any?, kotlin/Any?>?|): R|kotlin/String| {
R|/MyFunction|<R|kotlin/Nothing|, R|kotlin/Any?|>(<L> = MyFunction@fun <anonymous>(x: R|ft<kotlin/Nothing, kotlin/Nothing?>!|): R|ft<kotlin/Any?, kotlin/Any?>?| {
^ String()
}
)
@@ -17,6 +17,7 @@ import org.jetbrains.kotlin.resolve.calls.inference.components.*
import org.jetbrains.kotlin.resolve.calls.inference.model.NewConstraintSystemImpl
import org.jetbrains.kotlin.resolve.calls.inference.model.VariableWithConstraints
import org.jetbrains.kotlin.resolve.calls.model.PostponedAtomWithRevisableExpectedType
import org.jetbrains.kotlin.types.model.KotlinTypeMarker
import org.jetbrains.kotlin.types.model.TypeConstructorMarker
import org.jetbrains.kotlin.utils.addIfNotNull
import org.jetbrains.kotlin.utils.addToStdlib.cast
@@ -212,11 +213,16 @@ class ConstraintSystemCompleter(private val components: BodyResolveComponents) {
val variableWithConstraints = notFixedTypeVariables.getValue(variableForFixation.variable)
if (variableForFixation.hasProperConstraint) {
fixVariable(asConstraintSystemCompletionContext(), variableWithConstraints)
fixVariable(asConstraintSystemCompletionContext(), topLevelType, variableWithConstraints, postponedArguments)
return true
} else {
// TODO("Not enough information for parameter")
fixVariable(asConstraintSystemCompletionContext(), variableWithConstraints) // means Nothing/Any instead of Error type
fixVariable(
asConstraintSystemCompletionContext(),
topLevelType,
variableWithConstraints,
postponedArguments
) // means Nothing/Any instead of Error type
}
}
@@ -299,13 +305,12 @@ class ConstraintSystemCompleter(private val components: BodyResolveComponents) {
private fun fixVariable(
c: ConstraintSystemCompletionContext,
topLevelType: KotlinTypeMarker,
variableWithConstraints: VariableWithConstraints,
postponedResolveKtPrimitives: List<PostponedResolvedAtom>
) {
val resultType = inferenceComponents.resultTypeResolver.findResultType(
c,
variableWithConstraints,
TypeVariableDirectionCalculator.ResolveDirection.UNKNOWN
)
val direction = TypeVariableDirectionCalculator(c, postponedResolveKtPrimitives, topLevelType).getDirection(variableWithConstraints)
val resultType = inferenceComponents.resultTypeResolver.findResultType(c, variableWithConstraints, direction)
val variable = variableWithConstraints.typeVariable
c.fixVariable(variable, resultType, ConeFixVariableConstraintPosition(variable)) // TODO: obtain atom for diagnostics
}
@@ -19,6 +19,6 @@ fun testFunctions() {
fun testNestedCalls() {
id<String>(inferFromLambda { materialize() })
<!INAPPLICABLE_CANDIDATE!>id<!><String>(inferFromLambda(fun() = materialize()))
<!INAPPLICABLE_CANDIDATE!>id<!><String>(inferFromLambda2(fun() = materialize()))
id<String>(inferFromLambda(fun() = materialize()))
id<String>(inferFromLambda2(fun() = materialize()))
}
@@ -7,8 +7,7 @@ fun <T> foo() = foo() as T
fun <T> foo2(): T = TODO()
// TODO: "not enough information" should be reported on foo2() instead
val test = foo2().<!UNRESOLVED_REFERENCE!>plus<!>("") as String
val test = foo2().plus("") as String
fun <T> T.bar() = this
val barTest = "".bar() as Number
@@ -0,0 +1,20 @@
// !DIAGNOSTICS: -UNUSED_PARAMETER -DEPRECATION -EXPERIMENTAL_IS_NOT_ENABLED -UNUSED_VARIABLE
// WITH_RUNTIME
import kotlin.experimental.ExperimentalTypeInference
@UseExperimental(ExperimentalTypeInference::class)
fun <R> combined(
check: () -> Unit,
@BuilderInference block: TestInterface<R>.() -> Unit
): R = TODO()
interface TestInterface<R> {
fun emit(r: R)
}
fun test() {
val ret = combined({ }) {
<!INAPPLICABLE_CANDIDATE!>emit<!>(1)
}
}
@@ -1,4 +1,3 @@
// FIR_IDENTICAL
// !DIAGNOSTICS: -UNUSED_PARAMETER -DEPRECATION -EXPERIMENTAL_IS_NOT_ENABLED -UNUSED_VARIABLE
// WITH_RUNTIME
@@ -10,7 +10,7 @@ interface A
interface TypeConstructor
class Refiner {
val memoizedFunctionLambda = createMemoizedFunction { it.<!INAPPLICABLE_CANDIDATE!>foo<!>() } // error type infered, no diagnostic, BAD, backend fails
val memoizedFunctionLambda = createMemoizedFunction { it.foo() } // error type infered, no diagnostic, BAD, backend fails
val memoizedFunctionReference = <!INAPPLICABLE_CANDIDATE!>createMemoizedFunction<!>(<!UNRESOLVED_REFERENCE!>TypeConstructor::foo<!>) // EXTENSION_IN_CLASS_REFERENCE_IS_NOT_ALLOWED, fine
val memoizedFunctionTypes = createMemoizedFunction<TypeConstructor, Boolean> { it.foo() } // works fine
@@ -1,17 +0,0 @@
// !LANGUAGE: -ExperimentalBuilderInference
// !DIAGNOSTICS: -UNUSED_PARAMETER
interface Base
interface Controller<T> : Base {
suspend fun yield(t: T) {}
}
fun <S> generate(g: suspend Controller<S>.() -> Unit): S = TODO()
suspend fun Base.baseExtension() {}
val test1 = generate {
<!INAPPLICABLE_CANDIDATE!>yield<!>("foo")
baseExtension()
}
@@ -1,3 +1,4 @@
// FIR_IDENTICAL
// !LANGUAGE: -ExperimentalBuilderInference
// !DIAGNOSTICS: -UNUSED_PARAMETER
@@ -12,6 +13,6 @@ fun <S> generate(g: suspend Controller<S>.() -> Unit): S = TODO()
suspend fun Base.baseExtension() {}
val test1 = generate {
yield("foo")
<!INAPPLICABLE_CANDIDATE!>yield<!>("foo")
baseExtension()
}
@@ -20,7 +20,7 @@ suspend fun yield() {}
fun test() {
builder {
send(run {
<!INAPPLICABLE_CANDIDATE!>send<!>(run {
yield() // No error but `yield` is not inside "suspension" context actually
})
}
@@ -34,24 +34,24 @@ fun main() {
select(::foo, { <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>it<!> })
select(id(::foo), { x: Number -> }, { <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>it<!> })
val x1 = select(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<kotlin.Int, kotlin.Unit>")!>id(::foo)<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<kotlin.Int, kotlin.Number>")!>id { x: Number -> <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Number")!>x<!> }<!>)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<kotlin.Int, kotlin.Unit>")!>x1<!>
val x1 = select(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<kotlin.Int, kotlin.Unit>")!>id(::foo)<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Function1<kotlin.Number, kotlin.Number>")!>id { x: Number -> <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Number")!>x<!> }<!>)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Function1<kotlin.Int, kotlin.Any>")!>x1<!>
val x11 = select(id(::foo), id { x: Number -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>it<!> })
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<kotlin.Int, kotlin.Unit>")!>x11<!>
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Function1<kotlin.Int, kotlin.Any>")!>x11<!>
select(id(::foo2), id { x: Int -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Number")!>it<!> })
select(id(::foo2), id { x: Int -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>it<!> })
select(id(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<kotlin.Int, kotlin.Unit>")!>::foo3<!>), id { x: Int -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>it<!> })
select(id(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<kotlin.Int, kotlin.Unit>")!>::foo3<!>), id { x: Number -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>it<!> })
select(id(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<kotlin.Int, kotlin.Unit>")!>::foo3<!>), id { x: Number -> }, id { x: Int -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>it<!> })
select(id(<!DEBUG_INFO_EXPRESSION_TYPE("Type is unknown"), UNRESOLVED_REFERENCE!>::foo4<!>), id { x: A -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("ERROR CLASS: Unresolved name: it"), UNRESOLVED_REFERENCE!>it<!> })
select(id(<!DEBUG_INFO_EXPRESSION_TYPE("Type is unknown"), UNRESOLVED_REFERENCE!>::foo4<!>), id { x: B -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("ERROR CLASS: Unresolved name: it"), UNRESOLVED_REFERENCE!>it<!> })
select(id(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<A, kotlin.Unit>")!>::foo4<!>), id { x: A -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("A")!>it<!> })
select(id(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<B, kotlin.Unit>")!>::foo4<!>), id { x: B -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("B")!>it<!> })
// Expected ambiguity
select(id(<!UNRESOLVED_REFERENCE!>::foo4<!>), id { x: A -> }, id { x: B -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("ERROR CLASS: Unresolved name: it"), UNRESOLVED_REFERENCE!>it<!> })
select(id(<!UNRESOLVED_REFERENCE!>::foo4<!>), id { x: A -> }, id { x: B -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("A & B")!>it<!> })
select(id(::foo5), id { x: A -> }, id { x: B -> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("C")!>it<!> })
val x2: (Int) -> Unit = selectNumber(id(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<kotlin.Number, kotlin.Unit>")!>::foo6<!>), id { x -> <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing")!>x<!> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("ERROR CLASS: Unresolved name: it"), UNRESOLVED_REFERENCE!>it<!> })
val x2: (Int) -> Unit = selectNumber(id(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.reflect.KFunction1<kotlin.Number, kotlin.Unit>")!>::foo6<!>), id { x -> <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing")!>x<!> }, id { <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Number & kotlin.Comparable<*>")!>it<!> })
}
@@ -14,12 +14,12 @@ fun main() {
select(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction0<kotlin.Unit>")!>id {}<!>, id(suspend {}))
select(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction0<kotlin.Unit>")!>id {}<!>, id<suspend () -> Unit> {})
takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit> & kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>id { <!UNRESOLVED_REFERENCE!>it<!> }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>{ x -> x }<!>)
takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>id { it }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>{ x -> x }<!>)
val x1: suspend (Int) -> Unit = takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>id { it }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>{ x -> x }<!>)
// Here, the error should be
val x2: (Int) -> Unit = takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit> & kotlin.Function1<kotlin.Int, kotlin.Unit>")!>id { <!UNRESOLVED_REFERENCE!>it<!> }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Function1<kotlin.Nothing, kotlin.Nothing>")!>{ x -> x }<!>)
val x3: suspend (Int) -> Unit = takeSimpleFunction(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Function1<kotlin.Int, kotlin.Unit> & kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Unit>")!>id { <!UNRESOLVED_REFERENCE!>it<!> }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Function1<kotlin.Nothing, kotlin.Nothing>")!>{ x -> x }<!>)
val x2: (Int) -> Unit = takeSuspend(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>id { it }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>{ x -> x }<!>)
val x3: suspend (Int) -> Unit = takeSimpleFunction(<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>id { it }<!>, <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.coroutines.SuspendFunction1<kotlin.Int, kotlin.Int>")!>{ x -> x }<!>)
val x4: (Int) -> Unit = <!INAPPLICABLE_CANDIDATE!>takeSimpleFunction<!>(id<suspend (Int) -> Unit> {}, <!DEBUG_INFO_EXPRESSION_TYPE("Type is unknown")!>{}<!>)
}
@@ -1,8 +0,0 @@
// FILE: test.kt
typealias RunnableT = java.lang.Runnable
typealias ComparatorT<T> = java.util.Comparator<T>
typealias ComparatorStrT = ComparatorT<String>
val test1 = RunnableT { }
val test2 = ComparatorT<String> { s1, s2 -> s1.compareTo(s2) }
val test3 = ComparatorStrT { s1, s2 -> s1.<!INAPPLICABLE_CANDIDATE!>compareTo<!>(s2) }
@@ -1,3 +1,4 @@
// FIR_IDENTICAL
// FILE: test.kt
typealias RunnableT = java.lang.Runnable
typealias ComparatorT<T> = java.util.Comparator<T>
@@ -23,5 +23,5 @@ typealias C2<T> = JHost.Consumer2<T, T>
val test1 = R { }
val test2 = C<String> { s -> println(s.length) }
val test3 = CStr { s -> <!AMBIGUITY!>println<!>(s.<!UNRESOLVED_REFERENCE!>length<!>) }
val test4 = CStrList { ss -> <!NONE_APPLICABLE, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>for (s in ss) { <!AMBIGUITY!>println<!>(s.<!UNRESOLVED_REFERENCE!>length<!>) }<!> }
val test5 = <!INAPPLICABLE_CANDIDATE!>C2<!><Int> { a, b -> val x: Int = a <!NONE_APPLICABLE!>+<!> b; println(x)}
val test4 = CStrList { ss -> <!AMBIGUITY, UNRESOLVED_REFERENCE, UNRESOLVED_REFERENCE!>for (s in ss) { <!AMBIGUITY!>println<!>(s.<!UNRESOLVED_REFERENCE!>length<!>) }<!> }
val test5 = <!INAPPLICABLE_CANDIDATE!>C2<!><Int> { a, b -> val x: Int = a <!AMBIGUITY!>+<!> b; println(x)}
@@ -11,7 +11,7 @@ import libCase1.*
import kotlin.text.format
fun case1() {
val y2 : () ->String =(String)::format
val y2 : () ->String =<!UNRESOLVED_REFERENCE!>(String)::format<!>
}
// FILE: LibCase1.kt