From c15c00677ee02ebd9679874378f95faf981e852c Mon Sep 17 00:00:00 2001
From: Mikhail Zarechenskiy <mikhail.zarechenskiy@jetbrains.com>
Date: Tue, 13 Dec 2016 21:33:44 +0300
Subject: [PATCH] Add operator 'rem' as extension to BigDecimal

 Deprecate 'mod' operator
---
 libraries/stdlib/src/kotlin/util/BigNumbers.kt | 7 +++++++
 libraries/stdlib/test/numbers/MathJVMTest.kt   | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/libraries/stdlib/src/kotlin/util/BigNumbers.kt b/libraries/stdlib/src/kotlin/util/BigNumbers.kt
index cd3fe0a0840..5af467f7e2e 100644
--- a/libraries/stdlib/src/kotlin/util/BigNumbers.kt
+++ b/libraries/stdlib/src/kotlin/util/BigNumbers.kt
@@ -76,8 +76,15 @@ public inline operator fun BigDecimal.div(other: BigDecimal) : BigDecimal = this
  * Enables the use of the `%` operator for [BigDecimal] instances.
  */
 @kotlin.internal.InlineOnly
+@Deprecated("Use rem(other) instead", ReplaceWith("rem(other)"), DeprecationLevel.WARNING)
 public inline operator fun BigDecimal.mod(other: BigDecimal) : BigDecimal = this.remainder(other)
 
+/**
+ * Enables the use of the `%` operator for [BigDecimal] instances.
+ */
+@kotlin.internal.InlineOnly
+public inline operator fun BigDecimal.rem(other: BigDecimal) : BigDecimal = this.remainder(other)
+
 /**
  * Enables the use of the unary `-` operator for [BigDecimal] instances.
  */
diff --git a/libraries/stdlib/test/numbers/MathJVMTest.kt b/libraries/stdlib/test/numbers/MathJVMTest.kt
index a668ba1a3ff..16d54f8a408 100644
--- a/libraries/stdlib/test/numbers/MathJVMTest.kt
+++ b/libraries/stdlib/test/numbers/MathJVMTest.kt
@@ -32,6 +32,8 @@ class MathTest {
         assertEquals(BigDecimal("2"), BigDecimal("4") / a)
         assertEquals(BigDecimal("-2"), -a)
         assertEquals(BigDecimal("-2"), -a % b)
+        assertEquals(BigDecimal("-2"), (-a).mod(b))
+        assertEquals(BigDecimal("-2"), (-a).rem(b))
     }
 }