From b3c21d6e14c4d1496ce57c0c59ad7386941399ad Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <mikhail.glukhikh@jetbrains.com>
Date: Tue, 11 Jun 2019 19:26:11 +0300
Subject: [PATCH] Optimize FirClassSymbol.hashCode()

---
 .../org/jetbrains/kotlin/fir/symbols/impl/FirClassSymbol.kt | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/compiler/fir/tree/src/org/jetbrains/kotlin/fir/symbols/impl/FirClassSymbol.kt b/compiler/fir/tree/src/org/jetbrains/kotlin/fir/symbols/impl/FirClassSymbol.kt
index c019a1b27b1..f2f69d31983 100644
--- a/compiler/fir/tree/src/org/jetbrains/kotlin/fir/symbols/impl/FirClassSymbol.kt
+++ b/compiler/fir/tree/src/org/jetbrains/kotlin/fir/symbols/impl/FirClassSymbol.kt
@@ -18,9 +18,5 @@ class FirClassSymbol(override val classId: ClassId) : ConeClassSymbol, AbstractF
     override fun equals(other: Any?): Boolean =
         other is FirClassSymbol && fir == other.fir
 
-    override fun hashCode(): Int {
-        var result = 31
-        result = result * 19 + fir.hashCode()
-        return result
-    }
+    override fun hashCode(): Int = fir.hashCode()
 }