diff --git a/compiler/testData/diagnostics/tests/functionLiterals/kt3343.kt b/compiler/testData/diagnostics/tests/functionLiterals/kt3343.kt
new file mode 100644
index 00000000000..aa1a95a8bb2
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/functionLiterals/kt3343.kt
@@ -0,0 +1,25 @@
+// KT-3343 Type mismatch when function literal consists of try-catch with Int returning call, and Unit is expected
+
+fun main(args : Array<String>) {
+    "hello world".prt{
+        try{
+            print(it)
+            log("we are printing")
+        }
+        catch(e : Exception){
+            log("Exception")
+        }
+    }
+}
+
+fun log(str : String) : Int{
+    print("logging $str")
+    return 0
+}
+
+fun print(<!UNUSED_PARAMETER!>obj<!>: Any) {}
+
+
+fun String.prt(action : (String) -> Unit){
+    action(this)
+}
\ No newline at end of file
diff --git a/compiler/testData/diagnostics/tests/functionLiterals/kt3343.txt b/compiler/testData/diagnostics/tests/functionLiterals/kt3343.txt
new file mode 100644
index 00000000000..30a4baa2955
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/functionLiterals/kt3343.txt
@@ -0,0 +1,6 @@
+package
+
+public fun log(/*0*/ str: kotlin.String): kotlin.Int
+public fun main(/*0*/ args: kotlin.Array<kotlin.String>): kotlin.Unit
+public fun print(/*0*/ obj: kotlin.Any): kotlin.Unit
+public fun kotlin.String.prt(/*0*/ action: (kotlin.String) -> kotlin.Unit): kotlin.Unit
diff --git a/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestGenerated.java
index 838d3e47ad4..3184c8c62c0 100644
--- a/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/checkers/JetDiagnosticsTestGenerated.java
@@ -6282,6 +6282,12 @@ public class JetDiagnosticsTestGenerated extends AbstractJetDiagnosticsTest {
                 doTest(fileName);
             }
 
+            @TestMetadata("kt3343.kt")
+            public void testKt3343() throws Exception {
+                String fileName = JetTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/functionLiterals/kt3343.kt");
+                doTest(fileName);
+            }
+
             @TestMetadata("kt4529.kt")
             public void testKt4529() throws Exception {
                 String fileName = JetTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/functionLiterals/kt4529.kt");