From 2bfc5b5305b58a6ea544940423f1be82966aa357 Mon Sep 17 00:00:00 2001
From: Alexey Andreev <konsoletyper@gmail.com>
Date: Wed, 30 Oct 2019 15:40:28 +0300
Subject: [PATCH] JS: fix error in strict mode when NPE is never instantiated
 directly

---
 .../java/org/teavm/backend/javascript/JavaScriptTarget.java  | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/src/main/java/org/teavm/backend/javascript/JavaScriptTarget.java b/core/src/main/java/org/teavm/backend/javascript/JavaScriptTarget.java
index fb0ce2900..db7b149d8 100644
--- a/core/src/main/java/org/teavm/backend/javascript/JavaScriptTarget.java
+++ b/core/src/main/java/org/teavm/backend/javascript/JavaScriptTarget.java
@@ -290,6 +290,11 @@ public class JavaScriptTarget implements TeaVMTarget, TeaVMJavaScriptHost {
             exceptionCons.getVariable(0).propagate(dependencyAnalyzer.getType(
                     ArrayIndexOutOfBoundsException.class.getName()));
             exceptionCons.use();
+
+            exceptionCons = dependencyAnalyzer.linkMethod(new MethodReference(
+                    NullPointerException.class, "<init>", void.class));
+            exceptionCons.getVariable(0).propagate(dependencyAnalyzer.getType(NullPointerException.class.getName()));
+            exceptionCons.use();
         }
 
         if (stackTraceIncluded) {