azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

JS: don't use strict comparison (===) for enums when both left-hand side and right-hand side are nullable. See KT-12598

Browse Source
This commit is contained in:
Alexey Andreev
2016-12-19 12:15:03 +03:00
parent c285e5ba3b
commit e02d281ed4
6 changed files with 80 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files
js/js.translator/testData/box/enum/equalsNullUndefined.kt
Vendored
+38
View File
@@ -0,0 +1,38 @@
enum class A {
X,
Y
}
fun getNull(): A? = null
fun getUndefined(): A? = js("void 0")
fun getX(): A? = A.X
fun <T : A?> testGenericEquals(a: T, b: T) = a == b
fun <T : A?> testGenericEqualsToNull(a: T) = a == null
fun <T : A> testGenericEqualsNotNull(a: T, b: T) = a == b
fun box(): String {
if (getX() == getNull()) return "fail1"
if (getX() == getUndefined()) return "fail2"
if (getNull() != null) return "fail3"
if (getUndefined() != null) return "fail4"
if (getUndefined() != getNull()) return "fail5"
if (A.X == getUndefined()) return "fail6"
if (A.X == getNull()) return "fail6"
if (A.X == null) return "fail7"
if (A.X == A.Y) return "fail8"
if (A.X != getX()) return "fail9"
if (!testGenericEquals(getUndefined(), getNull())) return "fail10"
if (testGenericEqualsNotNull(A.X, A.Y)) return "fail11"
if (!testGenericEqualsNotNull(A.X, getX()!!)) return "fail12"
if (!testGenericEqualsToNull(getNull())) return "fail13"
if (!testGenericEqualsToNull(getUndefined())) return "fail14"
if (testGenericEqualsToNull(getX())) return "fail15"
return "OK"
}