K1: don't report assignment TYPE_MISMATCH in BI under feature ON

Related to KT-54004
2022-10-22 11:58:47 +02:00
parent 6c6d653e85
commit 8e48636b29
12 changed files with 255 additions and 0 deletions
@@ -0,0 +1,60 @@
+// WITH_REFLECT
+import kotlin.reflect.*
+
+interface Foo<T : Any> {
+    var a: T
+    val b: Array<T>
+
+    fun accept(arg: T)
+}
+
+<!ABSTRACT_MEMBER_NOT_IMPLEMENTED!>class FooImpl<!><T : Any> : Foo<T>
+
+fun bar(p: KMutableProperty0<Int>) {
+    p.set(100)
+}
+
+fun <T : Any> myBuilder(block: Foo<T>.() -> Unit): Foo<T> = FooImpl<T>().apply(block)
+
+fun <T : Any> Foo<T>.change(block: Foo<T>.() -> Unit): Foo<T> {
+    this.block()
+    return this
+}
+
+fun main(arg: Any, condition: Boolean) {
+    val value = myBuilder {
+        b[0] = 123
+        a = 45
+        a<!OVERLOAD_RESOLUTION_AMBIGUITY!>++<!>
+        bar(::a)
+        if (<!USELESS_IS_CHECK!>a is Int<!>) {
+            a = 67
+            a<!OVERLOAD_RESOLUTION_AMBIGUITY!>--<!>
+            bar(::a)
+        }
+        when (condition) {
+            true -> a = 87
+            false -> a = 65
+        }
+        val x by <!DELEGATE_SPECIAL_FUNCTION_AMBIGUITY!>a<!>
+
+        change {
+            a = 99
+        }
+    }
+
+    val value2 = myBuilder {
+        accept("")
+        a = <!ASSIGNMENT_TYPE_MISMATCH!>45<!>
+        when (condition) {
+            true -> a = <!ASSIGNMENT_TYPE_MISMATCH!>87<!>
+            false -> a = <!ASSIGNMENT_TYPE_MISMATCH!>65<!>
+        }
+        change {
+            a = <!ASSIGNMENT_TYPE_MISMATCH!>99<!>
+        }
+        if (a is Int) {
+            a = <!ASSIGNMENT_TYPE_MISMATCH!>67<!>
+        }
+    }
+}
@@ -0,0 +1,60 @@
+// WITH_REFLECT
+import kotlin.reflect.*
+
+interface Foo<T : Any> {
+    var a: T
+    val b: Array<T>
+
+    fun accept(arg: T)
+}
+
+<!ABSTRACT_MEMBER_NOT_IMPLEMENTED!>class FooImpl<!><T : Any> : Foo<T>
+
+fun bar(p: KMutableProperty0<Int>) {
+    p.set(100)
+}
+
+fun <T : Any> myBuilder(block: Foo<T>.() -> Unit): Foo<T> = FooImpl<T>().apply(block)
+
+fun <T : Any> Foo<T>.change(block: Foo<T>.() -> Unit): Foo<T> {
+    this.block()
+    return this
+}
+
+fun main(arg: Any, condition: Boolean) {
+    val value = myBuilder {
+        b[0] = 123
+        a = 45
+        <!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY!>a<!><!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>++<!>
+        bar(::a)
+        if (<!USELESS_IS_CHECK, USELESS_IS_CHECK!>a is Int<!>) {
+            a = 67
+            <!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY!>a<!><!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>--<!>
+            bar(::a)
+        }
+        when (condition) {
+            true -> a = 87
+            false -> a = 65
+        }
+        val x by <!DELEGATE_SPECIAL_FUNCTION_AMBIGUITY!>a<!>
+
+        change {
+            a = 99
+        }
+    }
+
+    val value2 = myBuilder {
+        accept("")
+        a = <!TYPE_MISMATCH!>45<!>
+        when (condition) {
+            true -> a = <!TYPE_MISMATCH!>87<!>
+            false -> a = <!TYPE_MISMATCH!>65<!>
+        }
+        change {
+            a = <!TYPE_MISMATCH!>99<!>
+        }
+        if (<!USELESS_IS_CHECK, USELESS_IS_CHECK!>a is Int<!>) {
+            a = <!TYPE_MISMATCH!>67<!>
+        }
+    }
+}
@@ -0,0 +1,26 @@
+package
+
+public fun bar(/*0*/ p: kotlin.reflect.KMutableProperty0<kotlin.Int>): kotlin.Unit
+public fun main(/*0*/ arg: kotlin.Any, /*1*/ condition: kotlin.Boolean): kotlin.Unit
+public fun </*0*/ T : kotlin.Any> myBuilder(/*0*/ block: Foo<T>.() -> kotlin.Unit): Foo<T>
+public fun </*0*/ T : kotlin.Any> Foo<T>.change(/*0*/ block: Foo<T>.() -> kotlin.Unit): Foo<T>
+
+public interface Foo</*0*/ T : kotlin.Any> {
+    public abstract var a: T
+    public abstract val b: kotlin.Array<T>
+    public abstract fun accept(/*0*/ arg: T): kotlin.Unit
+    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
+}
+
+public final class FooImpl</*0*/ T : kotlin.Any> : Foo<T> {
+    public constructor FooImpl</*0*/ T : kotlin.Any>()
+    public abstract override /*1*/ /*fake_override*/ var a: T
+    public abstract override /*1*/ /*fake_override*/ val b: kotlin.Array<T>
+    public abstract override /*1*/ /*fake_override*/ fun accept(/*0*/ arg: T): kotlin.Unit
+    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
+}
+
@@ -0,0 +1,21 @@
+// !LANGUAGE: +NoBuilderInferenceWithoutAnnotationRestriction
+
+class Foo<T : Any> {
+    fun doSmthng(arg: T) {}
+    var a: T? = null
+}
+
+fun <T : Any> myBuilder(block: Foo<T>.() -> Unit) : Foo<T> = Foo<T>().apply(block)
+
+fun main(arg: Any) {
+    val x = 57
+    val value = myBuilder {
+        doSmthng("one ")
+        a = <!ASSIGNMENT_TYPE_MISMATCH!>57<!>
+        a = <!ASSIGNMENT_TYPE_MISMATCH!>x<!>
+        if (arg is String) {
+            a = arg
+        }
+    }
+    println(value.a?.count { it in 'l' .. 'q' })
+}
@@ -0,0 +1,21 @@
+// !LANGUAGE: +NoBuilderInferenceWithoutAnnotationRestriction
+
+class Foo<T : Any> {
+    fun doSmthng(arg: T) {}
+    var a: T? = null
+}
+
+fun <T : Any> myBuilder(block: Foo<T>.() -> Unit) : Foo<T> = Foo<T>().apply(block)
+
+fun main(arg: Any) {
+    val x = 57
+    val value = myBuilder {
+        doSmthng("one ")
+        a = 57
+        a = x
+        if (arg is String) {
+            a = arg
+        }
+    }
+    println(value.a?.count { it in 'l' .. 'q' })
+}
@@ -0,0 +1,13 @@
+package
+
+public fun main(/*0*/ arg: kotlin.Any): kotlin.Unit
+public fun </*0*/ T : kotlin.Any> myBuilder(/*0*/ block: Foo<T>.() -> kotlin.Unit): Foo<T>
+
+public final class Foo</*0*/ T : kotlin.Any> {
+    public constructor Foo</*0*/ T : kotlin.Any>()
+    public final var a: T?
+    public final fun doSmthng(/*0*/ arg: T): kotlin.Unit
+    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
+}