From 16b6bccd1eec19664151e23d839511741ceab7cc Mon Sep 17 00:00:00 2001
From: Sergey Mashkov <sergey.mashkov@jetbrains.com>
Date: Wed, 28 Oct 2015 15:45:25 +0300
Subject: [PATCH] Eliminate IllegalArgumentException caused by possible
 negative sized ArrayList creation

---
 .../src/org/jetbrains/kotlin/builtins/KotlinBuiltIns.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/descriptors/src/org/jetbrains/kotlin/builtins/KotlinBuiltIns.java b/core/descriptors/src/org/jetbrains/kotlin/builtins/KotlinBuiltIns.java
index 43be21b0062..7d10919dd54 100644
--- a/core/descriptors/src/org/jetbrains/kotlin/builtins/KotlinBuiltIns.java
+++ b/core/descriptors/src/org/jetbrains/kotlin/builtins/KotlinBuiltIns.java
@@ -870,7 +870,7 @@ public abstract class KotlinBuiltIns {
         List<TypeProjection> arguments = type.getArguments();
         int first = isExtensionFunctionType(type) ? 1 : 0;
         int last = arguments.size() - 2;
-        List<TypeProjection> parameterTypes = new ArrayList<TypeProjection>(last - first + 1);
+        List<TypeProjection> parameterTypes = new ArrayList<TypeProjection>(Math.max(0, last - first + 1));
         for (int i = first; i <= last; i++) {
             parameterTypes.add(arguments.get(i));
         }