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K2: apply SAM if argument has postponed lambdas #KT-53966 Fixed

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This commit is contained in:
Mikhail Glukhikh
2023-01-19 13:58:38 +01:00
committed by Space Team
parent 5a9e8b3c0a
commit 898a9a0f2c
12 changed files with 173 additions and 22 deletions
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compiler/testData/diagnostics/tests/samConversions/conversionOnLambdaAsLastExpression.fir.kt
Vendored
-18
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@@ -1,18 +0,0 @@
// FILE: C.java
public interface C { void on(String s); }
// FILE: A.java
public class A { void add(C c) {} }
// FILE: test.kt
class B : A() {
fun test(x: Any?) {
add(foo { <!ARGUMENT_TYPE_MISMATCH!>{ _ : String -> Unit }<!> })
add(x?.let { <!ARGUMENT_TYPE_MISMATCH!>{ _ : String -> Unit }<!> })
}
}
fun <T> foo(f: () -> T): T = f()
compiler/testData/diagnostics/tests/samConversions/conversionOnLambdaAsLastExpression.kt
Vendored
+1
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@@ -1,3 +1,4 @@
// FIR_IDENTICAL
// FILE: C.java
public interface C { void on(String s); }
compiler/testData/diagnostics/tests/samConversions/samConversionWithCondition.fir.kt
Vendored
+34 -2
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@@ -1,10 +1,42 @@
fun main() {
fun main(arg: Nothing?) {
val flag = true
consumeTicker(
if (flag) null else <!ARGUMENT_TYPE_MISMATCH!>{ num -> num.<!UNRESOLVED_REFERENCE!>dec<!>() }<!>
if (flag) null else { num -> num.dec() }
)
consumeTicker(
select({ num -> num.dec() }, null)
)
consumeTicker(
try { { num -> num.dec() } } catch (e: Exception) { null }
)
consumeTicker(
arg ?: { num -> num.dec() }
)
consumeTicker(
if (!flag) ::tick else null
)
consumeTicker(
select(::tick, null)
)
consumeTicker(
select(if (flag) null else ::tick, null)
)
consumeTicker(
// In fact ::tick is not used here
try { null } finally { ::tick }
)
consumeTicker(
try { null } catch (e: Exception) { null } catch (e: Throwable) { ::tick }
)
consumeTicker(
arg ?: ::tick
)
}
fun tick(num: Int) {}
fun <T> select(a: T, b: T): T = a
fun consumeTicker(ticker: Ticker?) {
}
compiler/testData/diagnostics/tests/samConversions/samConversionWithCondition.kt
Vendored
+33 -1
View File
@@ -1,10 +1,42 @@
fun main() {
fun main(arg: Nothing?) {
val flag = true
consumeTicker(
if (flag) null else { num -> num.dec() }
)
consumeTicker(
select({ num -> num.dec() }, null)
)
consumeTicker(
try { { num -> num.dec() } } catch (e: Exception) { null }
)
consumeTicker(
<!DEBUG_INFO_CONSTANT!>arg<!> ?: { num -> num.dec() }
)
consumeTicker(
if (!flag) ::tick else null
)
consumeTicker(
select(::tick, null)
)
consumeTicker(
select(if (flag) null else ::tick, null)
)
consumeTicker(
// In fact ::tick is not used here
try { null } finally { ::tick }
)
consumeTicker(
try { null } catch (e: Exception) { null } catch (e: Throwable) { ::tick }
)
consumeTicker(
<!DEBUG_INFO_CONSTANT!>arg<!> ?: ::tick
)
}
fun tick(num: Int) {}
fun <T> select(a: T, b: T): T = a
fun consumeTicker(ticker: Ticker?) {
}
compiler/testData/diagnostics/tests/samConversions/samConversionWithCondition.txt
Vendored
+4 -1
View File
@@ -1,7 +1,9 @@
package
public fun consumeTicker(/*0*/ ticker: Ticker?): kotlin.Unit
public fun main(): kotlin.Unit
public fun main(/*0*/ arg: kotlin.Nothing?): kotlin.Unit
public fun </*0*/ T> select(/*0*/ a: T, /*1*/ b: T): T
public fun tick(/*0*/ num: kotlin.Int): kotlin.Unit
public fun interface Ticker {
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
@@ -9,3 +11,4 @@ public fun interface Ticker {
public abstract fun tick(/*0*/ num: kotlin.Int): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
compiler/testData/diagnostics/tests/samConversions/samConversionWithConditionJava.kt
Vendored
+28
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@@ -0,0 +1,28 @@
// FIR_IDENTICAL
// FILE: Ticker.java
public interface Ticker {
String tick(String s);
}
// FILE: Tickers.java
public class Tickers {
public static void consumeTicker(Ticker ticker) {}
}
// FILE: Selectors.java
public class Selectors {
public static <T> T select(T a, T b) {
return a;
}
}
// FILE: main.kt
fun main(flag: Boolean) {
Tickers.consumeTicker(if (flag) null else { s -> s + s })
Tickers.consumeTicker(Selectors.select({ s -> s + s }, null))
}
compiler/testData/diagnostics/tests/samConversions/samConversionWithConditionJava.txt
Vendored
+30
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@@ -0,0 +1,30 @@
package
public fun main(/*0*/ flag: kotlin.Boolean): kotlin.Unit
public open class Selectors {
public constructor Selectors()
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
// Static members
public open fun </*0*/ T : kotlin.Any!> select(/*0*/ a: T!, /*1*/ b: T!): T!
}
public interface Ticker {
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public abstract fun tick(/*0*/ s: kotlin.String!): kotlin.String!
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public open class Tickers {
public constructor Tickers()
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
// Static members
public open fun consumeTicker(/*0*/ ticker: Ticker!): kotlin.Unit
}