Files
kotlin-fork/compiler/testData/diagnostics/tests/varargs/assignNonConstSingleArrayElementAsVarargInAnnotationError.kt
T
Mikhail Zarechenskiy 6086cd2cf4 Prohibit non-const expressions through varargs in annotations
Fixes #KT-23153 for Kotlin 1.3

 The problem was in the type check of expression type against expected type. When feature `AssigningArraysToVarargsInNamedFormInAnnotations` (KT-20171) appeared, expected type could be wrong, which led to failed type check
2018-03-22 04:03:04 +03:00

27 lines
888 B
Kotlin
Vendored

// !LANGUAGE: +ProhibitNonConstValuesAsVarargsInAnnotations
val nonConstArray = longArrayOf(0)
fun nonConstFun(): LongArray = TODO()
fun nonConstLong(): Long = TODO()
annotation class Anno(vararg val value: Long)
@Anno(value = <!ANNOTATION_ARGUMENT_MUST_BE_CONST!>nonConstArray<!>)
fun foo1() {}
@Anno(value = <!ANNOTATION_ARGUMENT_MUST_BE_CONST!>nonConstFun()<!>)
fun foo2() {}
@Anno(value = <!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>longArrayOf(<!ANNOTATION_ARGUMENT_MUST_BE_CONST!>nonConstLong()<!>)<!>)
fun foo3() {}
@Anno(value = <!NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION!>[<!ANNOTATION_ARGUMENT_MUST_BE_CONST!>nonConstLong()<!>]<!>)
fun foo4() {}
@Anno(value = *<!ASSIGNING_SINGLE_ELEMENT_TO_VARARG_IN_NAMED_FORM_ANNOTATION, ANNOTATION_ARGUMENT_MUST_BE_CONST!>nonConstArray<!>)
fun bar1() {}
@Anno(*<!ANNOTATION_ARGUMENT_MUST_BE_CONST!>nonConstArray<!>)
fun bar2() {}