From 849563e7eb542920607d562621a918a4b2f4523a Mon Sep 17 00:00:00 2001
From: DBotThePony <dbotthepony@yandex.ru>
Date: Sun, 18 Jun 2023 18:15:08 +0700
Subject: [PATCH] Remove Decimal interning

---
 .../dbotthepony/mc/otm/core/math/Decimal.kt   | 37 +++++++------------
 1 file changed, 13 insertions(+), 24 deletions(-)

diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt
index b10e92863..267509fb1 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt
@@ -128,7 +128,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
 			return this
 		}
 
-		return Decimal(mag + other.mag, null).interned()
+		return Decimal(mag + other.mag, null)
 	}
 
 	operator fun minus(other: Decimal): Decimal {
@@ -136,7 +136,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
 			return this
 		}
 
-		return Decimal(mag - other.mag, null).interned()
+		return Decimal(mag - other.mag, null)
 	}
 
 	operator fun times(other: Decimal): Decimal {
@@ -145,16 +145,16 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
 		} else if (other.mag == BigInteger.ONE) {
 			return this
 		} else if (other.mag == BI_MINUS_ONE) {
-			return Decimal(-mag, null).interned()
+			return Decimal(-mag, null)
 		}
 
 		val result = mag * other.mag
 		val (a, b) = result.divideAndRemainder(PRECISION_POW_BI)
 
 		if (b >= PRECISION_POW_BI_HIGH) {
-			return Decimal(a + BigInteger.ONE, null).interned()
+			return Decimal(a + BigInteger.ONE, null)
 		} else {
-			return Decimal(a, null).interned()
+			return Decimal(a, null)
 		}
 	}
 
@@ -164,10 +164,10 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
 		} else if (other.mag == BigInteger.ONE) {
 			return this
 		} else if (other.mag == BI_MINUS_ONE) {
-			return Decimal(-mag, null).interned()
+			return Decimal(-mag, null)
 		}
 
-		return Decimal((mag * PRECISION_POW_BI) / other.mag, null).interned()
+		return Decimal((mag * PRECISION_POW_BI) / other.mag, null)
 	}
 
 	operator fun rem(other: Decimal): Decimal {
@@ -413,7 +413,7 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
 			return this
 		}
 
-		return Decimal(-mag, null).interned()
+		return Decimal(-mag, null)
 	}
 
 	operator fun unaryPlus() = this
@@ -578,10 +578,6 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
 		return toBigDecmial().divide(divisor.toBigDecmial(), PERCENTAGE_CONTEXT).toFloat()
 	}
 
-	private fun interned(): Decimal {
-		return pool[this] ?: this
-	}
-
 	@Suppress("unused")
 	companion object {
 		/**
@@ -604,13 +600,6 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
 		private const val cacheSizeL = cacheSize.toLong()
 
 		private val cache = Array(cacheSize) { Decimal(BigInteger.valueOf(it.toLong() - cacheSize / 2)) }
-		private val pool = Object2ObjectOpenHashMap<Decimal, Decimal>()
-
-		init {
-			for (value in cache) {
-				pool[value] = value
-			}
-		}
 
 		/**
 		 * Returns pooled value if present, otherwise constructs new object
@@ -648,11 +637,11 @@ class Decimal private constructor(val mag: BigInteger, marker: Nothing?) : Numbe
 		@JvmStatic
 		fun valueOf(value: Byte) = valueOf(value.toInt())
 
-		@JvmStatic fun valueOf(value: BigInteger) = Decimal(value).interned()
-		@JvmStatic fun valueOf(value: BigDecimal) = Decimal(value).interned()
-		@JvmStatic fun valueOf(value: String) = Decimal(value).interned()
-		@JvmStatic fun valueOf(value: Float) = Decimal(value).interned()
-		@JvmStatic fun valueOf(value: Double) = Decimal(value).interned()
+		@JvmStatic fun valueOf(value: BigInteger) = Decimal(value)
+		@JvmStatic fun valueOf(value: BigDecimal) = Decimal(value)
+		@JvmStatic fun valueOf(value: String) = Decimal(value)
+		@JvmStatic fun valueOf(value: Float) = Decimal(value)
+		@JvmStatic fun valueOf(value: Double) = Decimal(value)
 
 		@JvmStatic
 		fun fromByteArray(input: ByteArray): Decimal {