Split test

idea/testData/findUsages/kotlin/conventions/components/SAM.0.java

@@ -0,0 +1,9 @@
+import pack.A;
+
+class JavaClass {
+    public void takeSAM(JavaSAM sam){}
+}
+
+public interface JavaSAM {
+    void takeA(A a);
+}

idea/testData/findUsages/kotlin/conventions/components/SAM.0.kt

@@ -0,0 +1,5 @@
+// PSI_ELEMENT: org.jetbrains.kotlin.psi.KtParameter
+// OPTIONS: usages
+package pack
+
+data class A(val <caret>a: Int, val b: String)

idea/testData/findUsages/kotlin/conventions/components/SAM.log

@@ -0,0 +1,7 @@
+Searched inheritors of pack.A
+Searched references to JavaClass.takeSAM() in Kotlin files
+Searched references to JavaSAM in java files
+Searched references to pack.A
+Used plain search in LocalSearchScope:
+    CLASS:A
+    { val (x, y) = it }

idea/testData/findUsages/kotlin/conventions/components/SAM.results.txt

@@ -0,0 +1 @@
+Value read 4 javaClass.takeSAM { val (x, y) = it }

idea/testData/findUsages/kotlin/conventions/components/dataClass.0.java

@@ -1,4 +1,3 @@
-import kotlin.Unit;
 import pack.A;
 
 import java.util.Collections;
@@ -11,10 +10,4 @@ class JavaClass {
     }
 
     public void takeA(A a){}
-
-    public void takeSAM(JavaSAM sam){}
-}
-
-public interface JavaSAM {
-    void takeA(A a);
 }

idea/testData/findUsages/kotlin/conventions/components/dataClass.log

@@ -2,8 +2,6 @@ Searched inheritors of pack.A
 Searched inheritors of pack.B
 Searched inheritors of pack.C
 Searched references to JavaClass.getA() in Kotlin files
-Searched references to JavaClass.takeSAM() in Kotlin files
-Searched references to JavaSAM in java files
 Searched references to a in Kotlin files
 Searched references to a in Kotlin files
 Searched references to a1 in Kotlin files
@@ -44,7 +42,6 @@ Used plain search in LocalSearchScope:
     { val (x, y) = it }
     { val (x, y) = it }
     { val (x, y) = it }
-    { val (x, y) = it }
     { val (x, y) = it[0] }
     { val (x, y) = this }
 Used plain search in LocalSearchScope:

idea/testData/findUsages/kotlin/conventions/components/dataClass.results.txt

@@ -23,5 +23,4 @@
 [dataClass.4.kt] Value read 27 takeFun2 { a, n -> val (x, y) = a!! }
 [dataClass.4.kt] Value read 28 takeFun3 { val (x, y) = it[0] }
 [dataClass.4.kt] Value read 30 x(p) { val (x, y) = it }
-[dataClass.5.kt] Value read 10 "".v = { val (x, y ) = it }
-[dataClass.6.kt] Value read 4 javaClass.takeSAM { val (x, y) = it }
+[dataClass.5.kt] Value read 10 "".v = { val (x, y ) = it }

idea/tests/org/jetbrains/kotlin/findUsages/FindUsagesTestGenerated.java

@@ -211,6 +211,12 @@ public class FindUsagesTestGenerated extends AbstractFindUsagesTest {
                     String fileName = KotlinTestUtils.navigationMetadata("idea/testData/findUsages/kotlin/conventions/components/memberComponentFun.0.kt");
                     doTest(fileName);
                 }
+
+                @TestMetadata("SAM.0.kt")
+                public void testSAM() throws Exception {
+                    String fileName = KotlinTestUtils.navigationMetadata("idea/testData/findUsages/kotlin/conventions/components/SAM.0.kt");
+                    doTest(fileName);
+                }
             }
         }