blob: c65fc426e6f5d61dc9ff4789bbe172550de7eba4 [file]
// TARGET_BACKEND: JS_IR, JS_IR_ES6
// FILE: lib.kt
package foo
inline fun String.charCodeAt(i: Int): Int = asDynamic().charCodeAt(i)
// Because String in JS doesn't have hashCode method
fun String.myHashCode(): Int {
var hash = 0
for (i in 0..length - 1) {
hash = 31 * hash + charCodeAt(i)
}
return hash
}
class Foo(val name: String) {
override fun equals(other: Any?): Boolean {
if (other is Foo) return name == other.name
return this === other
}
override fun hashCode(): Int = name.myHashCode()
override fun toString(): String = "Foo($name)"
}
// FILE: main.kt
package foo
fun box(): String {
val james = Foo("James")
val anotherJames = Foo("James")
val max = Foo("Max")
assertEquals(true, james == anotherJames)
assertEquals(false, james == max)
assertEquals("James".myHashCode(), james.hashCode())
assertEquals("Max".myHashCode(), max.hashCode())
assertEquals("Foo(James)", james.toString())
assertEquals("Foo(Max)", max.toString())
return "OK"
}