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Report error on expression of nullable type in class literal

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#KT-15740 Fixed
This commit is contained in:
Alexander Udalov
2017-01-16 14:32:58 +03:00
parent 6a352a1da7
commit d02404b07b
10 changed files with 93 additions and 10 deletions
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compiler/testData/diagnostics/tests/callableReference/bound/expressionWithNullableType.kt
Vendored
+15
View File
@@ -0,0 +1,15 @@
// FILE: J.java
public interface J {
String platformString();
}
// FILE: test.kt
fun f1(x: Int?): Any = x::<!UNSAFE_CALL!>hashCode<!>
fun <T> f2(t: T): Any = t::<!UNSAFE_CALL!>hashCode<!>
fun <S : String?> f3(s: S): Any = s::<!UNSAFE_CALL!>hashCode<!>
fun <U : Any> f4(u: U?): Any = u::<!UNSAFE_CALL!>hashCode<!>
fun f5(c: List<*>): Any = c[0]::<!UNSAFE_CALL!>hashCode<!>
fun f6(j: J): Any = j.platformString()::hashCode
compiler/testData/diagnostics/tests/callableReference/bound/expressionWithNullableType.txt
Vendored
+16
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@@ -0,0 +1,16 @@
package
public /*synthesized*/ fun J(/*0*/ function: () -> kotlin.String!): J
public fun f1(/*0*/ x: kotlin.Int?): kotlin.Any
public fun </*0*/ T> f2(/*0*/ t: T): kotlin.Any
public fun </*0*/ S : kotlin.String?> f3(/*0*/ s: S): kotlin.Any
public fun </*0*/ U : kotlin.Any> f4(/*0*/ u: U?): kotlin.Any
public fun f5(/*0*/ c: kotlin.collections.List<*>): kotlin.Any
public fun f6(/*0*/ j: J): kotlin.Any
public interface J {
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 platformString(): kotlin.String!
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
compiler/testData/diagnostics/tests/callableReference/bound/reservedExpressionSyntax.kt
Vendored
+2 -2
View File
@@ -23,8 +23,8 @@ class Test {
fun <T> List<T>.testCallable4(): () -> Unit = <!RESERVED_SYNTAX_IN_CALLABLE_REFERENCE_LHS!>b<T><!>?::<!UNSAFE_CALL!>foo<!>
fun <T> List<T>.testClassLiteral1() = <!RESERVED_SYNTAX_IN_CALLABLE_REFERENCE_LHS!>a<T><!>::class
fun <T> List<T>.<!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>testClassLiteral2<!>() = <!RESERVED_SYNTAX_IN_CALLABLE_REFERENCE_LHS!>b<!>?::class
fun <T> List<T>.<!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>testClassLiteral3<!>() = <!RESERVED_SYNTAX_IN_CALLABLE_REFERENCE_LHS!>b<T, Any><!>::class
fun <T> List<T>.<!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>testClassLiteral2<!>() = <!RESERVED_SYNTAX_IN_CALLABLE_REFERENCE_LHS, EXPRESSION_OF_NULLABLE_TYPE_IN_CLASS_LITERAL_LHS!>b<!>?::class
fun <T> List<T>.<!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>testClassLiteral3<!>() = <!RESERVED_SYNTAX_IN_CALLABLE_REFERENCE_LHS, EXPRESSION_OF_NULLABLE_TYPE_IN_CLASS_LITERAL_LHS!>b<T, Any><!>::class
fun <T> List<T>.testUnresolved1() = <!UNRESOLVED_REFERENCE!>unresolved<!><T>::<!UNRESOLVED_REFERENCE_WRONG_RECEIVER!>foo<!>
fun <T> List<T>.testUnresolved2() = <!RESERVED_SYNTAX_IN_CALLABLE_REFERENCE_LHS!>a<<!UNRESOLVED_REFERENCE!>unresolved<!>><!>::foo