Files
kotlin-fork/idea/testData/checker/Shadowing.kt
T
Denis Zharkov 4c69416f2b Report warning on unused entities that can be renamed to _
Currently it's all about lambda parameters/destructuring entries

 #KT-14347 In Progress
2016-10-24 10:19:25 +03:00

20 lines
887 B
Kotlin
Vendored

class A {
operator fun component1() = 42
operator fun component2() = 42
}
fun arrayA(): Array<A> = null!!
fun foo(a: A, <warning descr="[UNUSED_PARAMETER] Parameter 'c' is never used">c</warning>: Int) {
val (<warning descr="[NAME_SHADOWING] Name shadowed: a"><warning descr="[UNUSED_VARIABLE] Variable 'a' is never used">a</warning></warning>, <warning descr="[UNUSED_VARIABLE] Variable 'b' is never used">b</warning>) = a
val arr = arrayA()
for ((<warning descr="[NAME_SHADOWING] Name shadowed: c"><warning descr="[UNUSED_VARIABLE] Variable 'c' is never used">c</warning></warning>, <warning descr="[UNUSED_VARIABLE] Variable 'd' is never used">d</warning>) in arr) {
}
}
fun f(<warning descr="[UNUSED_PARAMETER] Parameter 'p' is never used">p</warning>: Int): Int {
val <error descr="">p</error> = 2
val <error descr="">p</error> = 3
return p
}