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[JS IR] Add an implicit cast to int for the mod operation

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^KT-45620 Fixed
This commit is contained in:
Alexander Korepanov
2022-01-17 13:51:48 +03:00
committed by Space
parent 5fc1e2e0cb
commit 8fe4e9030f
3 changed files with 73 additions and 1 deletions
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js/js.translator/testData/box/number/intMod.kt
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// DONT_TARGET_EXACT_BACKEND: JS
fun testModNegativeInt() {
// wrapper prevents the constants folding
infix fun Int.myModInt(y: Int): Any = this % y
assertEquals(-1 myModInt -1, 0)
assertEquals(-2 myModInt -1, 0)
assertEquals(-2 myModInt -2, 0)
assertEquals(-2 myModInt -3, -2)
assertEquals(Int.MIN_VALUE myModInt -1, 0)
assertEquals(Int.MIN_VALUE myModInt -2, 0)
assertEquals(Int.MIN_VALUE myModInt -3, -2)
assertEquals(Int.MIN_VALUE myModInt Int.MIN_VALUE, 0)
}
fun testModNegativeByte() {
// wrapper prevents the constants folding
infix fun Byte.myModByte(y: Byte): Any = this % y
assertEquals((-1).toByte() myModByte (-1).toByte(), (0).toByte())
assertEquals((-2).toByte() myModByte (-1).toByte(), (0).toByte())
assertEquals((-2).toByte() myModByte (-2).toByte(), (0).toByte())
assertEquals((-2).toByte() myModByte (-3).toByte(), (-2).toByte())
assertEquals(Byte.MIN_VALUE myModByte (-1).toByte(), (0).toByte())
assertEquals(Byte.MIN_VALUE myModByte (-2).toByte(), (0).toByte())
assertEquals(Byte.MIN_VALUE myModByte (-3).toByte(), (-2).toByte())
assertEquals(Byte.MIN_VALUE myModByte Byte.MIN_VALUE, (0).toByte())
}
fun testModNegativeShort() {
// wrapper prevents the constants folding
infix fun Short.myModShort(y: Short): Any = this % y
assertEquals((-1).toShort() myModShort (-1).toShort(), (0).toShort())
assertEquals((-2).toShort() myModShort (-1).toShort(), (0).toShort())
assertEquals((-2).toShort() myModShort (-2).toShort(), (0).toShort())
assertEquals((-2).toShort() myModShort (-3).toShort(), (-2).toShort())
assertEquals(Short.MIN_VALUE myModShort (-1).toShort(), (0).toShort())
assertEquals(Short.MIN_VALUE myModShort (-2).toShort(), (0).toShort())
assertEquals(Short.MIN_VALUE myModShort (-3).toShort(), (-2).toShort())
assertEquals(Short.MIN_VALUE myModShort Short.MIN_VALUE, (0).toShort())
}
fun testModNegativeLong() {
// wrapper prevents the constants folding
infix fun Long.myModLong(y: Long): Any = this % y
assertEquals(-1L myModLong -1L, 0L)
assertEquals(-2L myModLong -1L, 0L)
assertEquals(-2L myModLong -2L, 0L)
assertEquals(-2L myModLong -3L, -2L)
assertEquals(Long.MIN_VALUE myModLong -1L, 0L)
assertEquals(Long.MIN_VALUE myModLong -2L, 0L)
assertEquals(Long.MIN_VALUE myModLong -3L, -2L)
assertEquals(Long.MIN_VALUE myModLong Long.MIN_VALUE, 0L)
}
fun box(): String {
testModNegativeInt()
testModNegativeByte()
testModNegativeShort()
testModNegativeLong()
return "OK"
}