From 07ec4ecd7f09ca6d4a4da66a2da074fa3d159c7b Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <Mikhail.Glukhikh@jetbrains.com>
Date: Mon, 27 Nov 2017 13:15:54 +0300
Subject: [PATCH] Add tests for KT-19511 and KT-21192 (with void -> boolean)

---
 .../unusedEquals/consumer/Consumer.java           |  5 +++++
 idea/testData/inspections/unusedEquals/test.kt    | 15 +++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 idea/testData/inspections/unusedEquals/consumer/Consumer.java

diff --git a/idea/testData/inspections/unusedEquals/consumer/Consumer.java b/idea/testData/inspections/unusedEquals/consumer/Consumer.java
new file mode 100644
index 00000000000..342d5b88e76
--- /dev/null
+++ b/idea/testData/inspections/unusedEquals/consumer/Consumer.java
@@ -0,0 +1,5 @@
+package consumer;
+
+public interface Consumer<T> {
+    boolean consumer(T t);
+}
\ No newline at end of file
diff --git a/idea/testData/inspections/unusedEquals/test.kt b/idea/testData/inspections/unusedEquals/test.kt
index 96223c803ec..21d786bf7de 100644
--- a/idea/testData/inspections/unusedEquals/test.kt
+++ b/idea/testData/inspections/unusedEquals/test.kt
@@ -61,4 +61,19 @@ fun foo8(a: Int) {
     if (a > 1) a == 10 else a == -1 // both unused
 
     if (a == 10) {} else if (a == -1) {} // both used
+}
+
+fun foo9() {
+    consumer.Consumer<Any?> { it == null } // used
+}
+
+class Test(val successCondition: (Int) -> Boolean) {
+    fun pass(num: Int): Boolean = successCondition(num)
+}
+
+fun foo10() {
+    val t1 = Test({it == 69})
+    if (t1.pass(42)) {
+        //
+    }
 }
\ No newline at end of file