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Add compatibility warning for reference adaptation

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This commit is contained in:
Mikhail Zarechenskiy
2020-05-31 23:50:19 +03:00
parent 684dfb959c
commit 47e6805186
10 changed files with 240 additions and 3 deletions
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compiler/testData/diagnostics/tests/callableReference/referenceAdaptationCompatibility.fir.kt
Vendored
+57
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@@ -0,0 +1,57 @@
// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_EXPRESSION
object Test1 {
fun <T> foo(f: () -> T): T = f()
fun bar(): Int = 0
object Scope {
fun bar(x: Int = 0): String = ""
fun test() {
val result = foo(::bar)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>result<!>
}
}
}
object Test2 {
fun foo(f: () -> Unit) {}
fun bar() {}
object Scope {
fun bar(): String = ""
fun test() {
foo(::bar)
}
}
}
object Test3 {
fun <T> foo(f: (Int, Int) -> T): T = TODO()
fun bar(x: Int, y: Int): Int = 0
object Scope {
fun bar(vararg ints: Int): String = ""
fun test() {
val result = foo(::bar)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>result<!>
}
}
}
object Test4 {
fun <T> foo(f: (Array<String>) -> T): T = TODO()
fun bar(g: Array<String>): Int = 0
object Scope {
// Works before 1.4
fun bar(vararg g: String): String = ""
fun test() {
val result = foo(::bar)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>result<!>
}
}
}
compiler/testData/diagnostics/tests/callableReference/referenceAdaptationCompatibility.kt
Vendored
+57
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@@ -0,0 +1,57 @@
// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_EXPRESSION
object Test1 {
fun <T> foo(f: () -> T): T = f()
fun bar(): Int = 0
object Scope {
fun bar(x: Int = 0): String = ""
fun test() {
val result = foo(<!COMPATIBILITY_WARNING!>::bar<!>)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>result<!>
}
}
}
object Test2 {
fun foo(f: () -> Unit) {}
fun bar() {}
object Scope {
fun bar(): String = ""
fun test() {
foo(<!COMPATIBILITY_WARNING!>::bar<!>)
}
}
}
object Test3 {
fun <T> foo(f: (Int, Int) -> T): T = TODO()
fun bar(x: Int, y: Int): Int = 0
object Scope {
fun bar(vararg ints: Int): String = ""
fun test() {
val result = foo(<!COMPATIBILITY_WARNING!>::bar<!>)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>result<!>
}
}
}
object Test4 {
fun <T> foo(f: (Array<String>) -> T): T = TODO()
fun bar(g: Array<String>): Int = 0
object Scope {
// Works before 1.4
fun bar(vararg g: String): String = ""
fun test() {
val result = foo(::bar)
<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>result<!>
}
}
}
compiler/testData/diagnostics/tests/callableReference/referenceAdaptationCompatibility.txt
Vendored
+73
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@@ -0,0 +1,73 @@
package
public object Test1 {
private constructor Test1()
public final fun bar(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public final fun </*0*/ T> foo(/*0*/ f: () -> T): T
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
public object Scope {
private constructor Scope()
public final fun bar(/*0*/ x: kotlin.Int = ...): kotlin.String
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 final fun test(): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
}
public object Test2 {
private constructor Test2()
public final fun bar(): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public final fun foo(/*0*/ f: () -> kotlin.Unit): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
public object Scope {
private constructor Scope()
public final fun bar(): kotlin.String
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 final fun test(): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
}
public object Test3 {
private constructor Test3()
public final fun bar(/*0*/ x: kotlin.Int, /*1*/ y: kotlin.Int): kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public final fun </*0*/ T> foo(/*0*/ f: (kotlin.Int, kotlin.Int) -> T): T
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
public object Scope {
private constructor Scope()
public final fun bar(/*0*/ vararg ints: kotlin.Int /*kotlin.IntArray*/): kotlin.String
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 final fun test(): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
}
public object Test4 {
private constructor Test4()
public final fun bar(/*0*/ g: kotlin.Array<kotlin.String>): kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public final fun </*0*/ T> foo(/*0*/ f: (kotlin.Array<kotlin.String>) -> T): T
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
public object Scope {
private constructor Scope()
public final fun bar(/*0*/ vararg g: kotlin.String /*kotlin.Array<out kotlin.String>*/): kotlin.String
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 final fun test(): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
}