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Report error on nullable type alias in class literal

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#KT-15736 Fixed
This commit is contained in:
Alexander Udalov
2017-01-16 12:50:45 +03:00
parent 284b9d2ba6
commit 6a352a1da7
9 changed files with 53 additions and 21 deletions
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compiler/testData/diagnostics/tests/classLiteral/nonClassesOnLHS.kt
Vendored
+6 -6
View File
@@ -2,19 +2,19 @@
class A
val <!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>a1<!> = <!CLASS_LITERAL_LHS_NOT_A_CLASS!>A?::class<!>
val <!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>a2<!> = <!CLASS_LITERAL_LHS_NOT_A_CLASS!>A??::class<!>
val <!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>a1<!> = <!NULLABLE_TYPE_IN_CLASS_LITERAL_LHS!>A?::class<!>
val <!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>a2<!> = <!NULLABLE_TYPE_IN_CLASS_LITERAL_LHS!>A??::class<!>
val <!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>l1<!> = <!CLASS_LITERAL_LHS_NOT_A_CLASS!>List<String>?::class<!>
val <!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>l2<!> = <!CLASS_LITERAL_LHS_NOT_A_CLASS!>List?::class<!>
val <!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>l1<!> = <!NULLABLE_TYPE_IN_CLASS_LITERAL_LHS!>List<String>?::class<!>
val <!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>l2<!> = <!NULLABLE_TYPE_IN_CLASS_LITERAL_LHS!>List?::class<!>
fun <T : Any> foo() {
val t1 = <!TYPE_PARAMETER_AS_REIFIED!>T::class<!>
val t2 = <!CLASS_LITERAL_LHS_NOT_A_CLASS!>T?::class<!>
val t2 = <!NULLABLE_TYPE_IN_CLASS_LITERAL_LHS!>T?::class<!>
}
inline fun <reified T : Any> bar() {
val t3 = <!CLASS_LITERAL_LHS_NOT_A_CLASS!>T?::class<!>
val t3 = <!NULLABLE_TYPE_IN_CLASS_LITERAL_LHS!>T?::class<!>
}
val m = Map<!WRONG_NUMBER_OF_TYPE_ARGUMENTS!><String><!>::class
compiler/testData/diagnostics/tests/classLiteral/typealiases.kt
Vendored
+15
View File
@@ -0,0 +1,15 @@
typealias TString = String
fun f1() = TString::class
typealias TNullableString = String?
fun <!KCLASS_WITH_NULLABLE_ARGUMENT_IN_SIGNATURE!>f2<!>() = <!NULLABLE_TYPE_IN_CLASS_LITERAL_LHS!>TNullableString::class<!>
typealias TNullableTString = TString?
typealias TTNullableTString = TNullableTString
fun f3() = <!NULLABLE_TYPE_IN_CLASS_LITERAL_LHS!>TTNullableTString::class<!>
inline fun <reified T> f4(b: Boolean): Any {
<!TOPLEVEL_TYPEALIASES_ONLY!>typealias X = <!TYPEALIAS_SHOULD_EXPAND_TO_CLASS!>T<!><!>
<!TOPLEVEL_TYPEALIASES_ONLY!>typealias Y = <!TYPEALIAS_SHOULD_EXPAND_TO_CLASS!>T?<!><!>
return if (b) X::class else Y::class
}
compiler/testData/diagnostics/tests/classLiteral/typealiases.txt
Vendored
+10
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@@ -0,0 +1,10 @@
package
public fun f1(): kotlin.reflect.KClass<TString /* = kotlin.String */>
public fun f2(): kotlin.reflect.KClass<TNullableString /* = kotlin.String? */>
public fun f3(): kotlin.reflect.KClass<TTNullableTString /* = kotlin.String? */>
public inline fun </*0*/ reified T> f4(/*0*/ b: kotlin.Boolean): kotlin.Any
public typealias TNullableString = kotlin.String?
public typealias TNullableTString = TString?
public typealias TString = kotlin.String
public typealias TTNullableTString = TNullableTString