diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/ExpressionsOfTypeProcessor.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/ExpressionsOfTypeProcessor.kt
index aa9b3db154d..b046701e302 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/ExpressionsOfTypeProcessor.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/ExpressionsOfTypeProcessor.kt
@@ -75,7 +75,8 @@ class ExpressionsOfTypeProcessor(
             val fqName = element.getKotlinFqName()?.asString()
                          ?: (element as? KtNamedDeclaration)?.name
             return when (element) {
-                is PsiMethod, is KtFunction -> fqName + "()"
+                is PsiMethod -> fqName + element.parameterList.text
+                is KtFunction -> fqName + element.valueParameterList!!.text
                 is KtParameter -> {
                     val owner = element.ownerFunction?.let { logPresentation(it) } ?: element.parent.toString()
                     "parameter ${element.name} of $owner"
diff --git a/idea/testData/findUsages/kotlin/conventions/components/SAM.log b/idea/testData/findUsages/kotlin/conventions/components/SAM.log
index a88f2804797..30b37a8c15d 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/SAM.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/SAM.log
@@ -1,7 +1,7 @@
 Resolved java class to descriptor: JavaSAM
-Searched references to JavaClass.takeSAM() in Kotlin files
+Searched references to JavaClass.takeSAM(JavaSAM sam) in Kotlin files
 Searched references to JavaSAM in java files
 Searched references to pack.A
-Used plain search of parameter a of A() in LocalSearchScope:
+Used plain search of parameter a of A(val a: Int, val b: String) in LocalSearchScope:
     CLASS:A
     { val (x, y) = it }
diff --git a/idea/testData/findUsages/kotlin/conventions/components/callableReferences.log b/idea/testData/findUsages/kotlin/conventions/components/callableReferences.log
index 54d3422faa3..e4465907342 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/callableReferences.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/callableReferences.log
@@ -12,5 +12,5 @@ Searched references to constructor in Kotlin files
 Searched references to f1() in Kotlin files
 Searched references to fun2 in Kotlin files
 Searched references to fun3 in Kotlin files
-Used plain search of parameter a of A() in LocalSearchScope:
+Used plain search of parameter a of A(val a: Int, val b: Int) in LocalSearchScope:
     CLASS:A
diff --git a/idea/testData/findUsages/kotlin/conventions/components/companionObjectAccess.log b/idea/testData/findUsages/kotlin/conventions/components/companionObjectAccess.log
index da7691b4aac..068fe5a1c20 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/companionObjectAccess.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/companionObjectAccess.log
@@ -1,3 +1,3 @@
 Searched references to A
-Used plain search of parameter x of A() in LocalSearchScope:
+Used plain search of parameter x of A(val x: Int, val y: Int) in LocalSearchScope:
     CLASS:A
diff --git a/idea/testData/findUsages/kotlin/conventions/components/dataClass.log b/idea/testData/findUsages/kotlin/conventions/components/dataClass.log
index 8151d7c7a83..d187e2b8330 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/dataClass.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/dataClass.log
@@ -21,9 +21,9 @@ Searched references to h() in Kotlin files
 Searched references to listOfA() in Kotlin files
 Searched references to pack.A
 Searched references to pack.X
-Searched references to parameter p1 of test2() in Kotlin files
-Searched references to parameter p2 of test2() in Kotlin files
-Used plain search of parameter n of A() in LocalSearchScope:
+Searched references to parameter p1 of test2(p1: JavaClass2, p2: JavaClass3) in Kotlin files
+Searched references to parameter p2 of test2(p1: JavaClass2, p2: JavaClass3) in Kotlin files
+Used plain search of parameter n of A(val n: Int, val s: String, val o: Any) in LocalSearchScope:
     CLASS:A
     CLASS:X
     FUN:ext1
diff --git a/idea/testData/findUsages/kotlin/conventions/components/dataClassComponentByRef.log b/idea/testData/findUsages/kotlin/conventions/components/dataClassComponentByRef.log
index 30c447a10e9..c0237c1818b 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/dataClassComponentByRef.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/dataClassComponentByRef.log
@@ -2,5 +2,5 @@ Checked type of a
 Resolved (x, y, z)
 Searched references to A
 Searched references to a in Kotlin files
-Used plain search of parameter n of A() in LocalSearchScope:
+Used plain search of parameter n of A(val n: Int, val s: String, val o: Any) in LocalSearchScope:
     CLASS:A
\ No newline at end of file
diff --git a/idea/testData/findUsages/kotlin/conventions/components/dataClassInsideDataClass.log b/idea/testData/findUsages/kotlin/conventions/components/dataClassInsideDataClass.log
index 5144f969766..4dcd79d0396 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/dataClassInsideDataClass.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/dataClassInsideDataClass.log
@@ -8,12 +8,12 @@ Searched references to C
 Searched references to C.component1() in Kotlin files
 Searched references to a in Kotlin files
 Searched references to a1 in Kotlin files
-Searched references to parameter a of B() in Kotlin files
-Searched references to parameter b of f() in Kotlin files
-Searched references to parameter c of f() in Kotlin files
+Searched references to parameter a of B(val a: A, val n: Int) in Kotlin files
+Searched references to parameter b of f(b: B, c: C) in Kotlin files
+Searched references to parameter c of f(b: B, c: C) in Kotlin files
 Used plain search of C.component1() in LocalSearchScope:
     CLASS:C
-Used plain search of parameter a of B() in LocalSearchScope:
+Used plain search of parameter a of B(val a: A, val n: Int) in LocalSearchScope:
     CLASS:B
-Used plain search of parameter x of A() in LocalSearchScope:
+Used plain search of parameter x of A(val x: Int, val y: Int, val z: String) in LocalSearchScope:
     CLASS:A
\ No newline at end of file
diff --git a/idea/testData/findUsages/kotlin/conventions/components/extensionComponentFun.log b/idea/testData/findUsages/kotlin/conventions/components/extensionComponentFun.log
index d6419a5b256..1b107656639 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/extensionComponentFun.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/extensionComponentFun.log
@@ -7,8 +7,8 @@ Searched references to Y
 Searched references to Z1
 Searched references to Z2
 Searched references to f() in Kotlin files
-Searched references to parameter z1 of g() in Kotlin files
-Searched references to parameter z2 of g() in Kotlin files
+Searched references to parameter z1 of g(z1: Z1, z2: Z2) in Kotlin files
+Searched references to parameter z2 of g(z1: Z1, z2: Z2) in Kotlin files
 Used plain search of component2() in LocalSearchScope:
     CLASS:X
     CLASS:Y
diff --git a/idea/testData/findUsages/kotlin/conventions/components/for.log b/idea/testData/findUsages/kotlin/conventions/components/for.log
index 12a487106f5..2df6432d820 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/for.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/for.log
@@ -3,5 +3,5 @@ Resolved (x, y)
 Resolved (x, y, z)
 Searched references to A
 Searched references to parameter a of FOR in Kotlin files
-Used plain search of parameter n of A() in LocalSearchScope:
+Used plain search of parameter n of A(val n: Int, val s: String, val o: Any) in LocalSearchScope:
     CLASS:A
\ No newline at end of file
diff --git a/idea/testData/findUsages/kotlin/conventions/components/isAndAs.log b/idea/testData/findUsages/kotlin/conventions/components/isAndAs.log
index 9b1336d6f41..123485f4e18 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/isAndAs.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/isAndAs.log
@@ -3,6 +3,6 @@ Resolved (x, y)
 Resolved (x1, y1)
 Searched references to A
 Searched references to list in Kotlin files
-Used plain search of parameter x of A() in LocalSearchScope:
+Used plain search of parameter x of A(val x: Int, val y: Int) in LocalSearchScope:
     CLASS:A
     FUN:x
diff --git a/idea/testData/findUsages/kotlin/conventions/components/lambdas.log b/idea/testData/findUsages/kotlin/conventions/components/lambdas.log
index e37423702ef..1b55c6d9a7d 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/lambdas.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/lambdas.log
@@ -1,17 +1,17 @@
 Searched references to A
-Searched references to parameter p of foo() in Kotlin files
-Searched references to parameter p of takeExtFun() in Kotlin files
-Searched references to parameter p of takeFun1() in Kotlin files
-Searched references to parameter p of takeFun2() in Kotlin files
-Searched references to parameter p of takeFun3() in Kotlin files
-Searched references to parameter p of takeFuns() in Kotlin files
-Searched references to takeExtFun() in Kotlin files
-Searched references to takeFun1() in Kotlin files
-Searched references to takeFun2() in Kotlin files
-Searched references to takeFun3() in Kotlin files
-Searched references to takeFuns() in Kotlin files
+Searched references to parameter p of foo(p: A) in Kotlin files
+Searched references to parameter p of takeExtFun(p: A.() -> Unit) in Kotlin files
+Searched references to parameter p of takeFun1(p: (A) -> Unit) in Kotlin files
+Searched references to parameter p of takeFun2(p: ((A?, Int) -> Unit)?) in Kotlin files
+Searched references to parameter p of takeFun3(p: (List<A>) -> Unit) in Kotlin files
+Searched references to parameter p of takeFuns(p: MutableList<(A) -> Unit>) in Kotlin files
+Searched references to takeExtFun(p: A.() -> Unit) in Kotlin files
+Searched references to takeFun1(p: (A) -> Unit) in Kotlin files
+Searched references to takeFun2(p: ((A?, Int) -> Unit)?) in Kotlin files
+Searched references to takeFun3(p: (List<A>) -> Unit) in Kotlin files
+Searched references to takeFuns(p: MutableList<(A) -> Unit>) in Kotlin files
 Searched references to v in Kotlin files
-Used plain search of parameter a of A() in LocalSearchScope:
+Used plain search of parameter a of A(val a: Int, val b: Int) in LocalSearchScope:
     CLASS:A
     { a, n -> val (x, y) = a!! }
     { val (x, y ) = it }
diff --git a/idea/testData/findUsages/kotlin/conventions/components/mayTypeAffectAncestors.log b/idea/testData/findUsages/kotlin/conventions/components/mayTypeAffectAncestors.log
index 85bc0d56d07..2aa23ac656e 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/mayTypeAffectAncestors.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/mayTypeAffectAncestors.log
@@ -1,11 +1,11 @@
-Checked type of y1()
+Checked type of y1(a: A)
 Resolved (x1, y1)
 Searched references to A
-Searched references to parameter a of condition() in Kotlin files
-Searched references to parameter a of x() in Kotlin files
-Searched references to parameter a of y1() in Kotlin files
-Searched references to parameter a of y2() in Kotlin files
-Searched references to parameter a of y3() in Kotlin files
-Used plain search of parameter n of A() in LocalSearchScope:
+Searched references to parameter a of condition(a: A) in Kotlin files
+Searched references to parameter a of x(a: A, b: Boolean, list: List<Int>) in Kotlin files
+Searched references to parameter a of y1(a: A) in Kotlin files
+Searched references to parameter a of y2(a: A) in Kotlin files
+Searched references to parameter a of y3(a: A) in Kotlin files
+Used plain search of parameter n of A(val n: Int, val s: String) in LocalSearchScope:
     CLASS:A
     { val (x2, y2) = this }
\ No newline at end of file
diff --git a/idea/testData/findUsages/kotlin/conventions/components/operators.log b/idea/testData/findUsages/kotlin/conventions/components/operators.log
index d47eca69646..86f47f74485 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/operators.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/operators.log
@@ -2,12 +2,12 @@ Resolved (x, y)
 Resolved b1 + b2
 Searched references to A
 Searched references to B
-Searched references to parameter b1 of f() in Kotlin files
-Searched references to parameter b2 of f() in Kotlin files
-Searched references to parameter other of plus() in Kotlin files
-Searched references to plus() in Kotlin files
-Used plain search of parameter x of A() in LocalSearchScope:
+Searched references to parameter b1 of f(b1: B, b2: B) in Kotlin files
+Searched references to parameter b2 of f(b1: B, b2: B) in Kotlin files
+Searched references to parameter other of plus(other: B) in Kotlin files
+Searched references to plus(other: B) in Kotlin files
+Used plain search of parameter x of A(val x: Int, val y: Int) in LocalSearchScope:
     CLASS:A
-Used plain search of plus() in LocalSearchScope:
+Used plain search of plus(other: B) in LocalSearchScope:
     CLASS:B
     FUN:plus
\ No newline at end of file
diff --git a/idea/testData/findUsages/kotlin/conventions/components/recursiveDataClass1.log b/idea/testData/findUsages/kotlin/conventions/components/recursiveDataClass1.log
index e3deeaa3abf..b2b48e65546 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/recursiveDataClass1.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/recursiveDataClass1.log
@@ -2,7 +2,7 @@ Resolved (a1, n1)
 Resolved (a2, n2)
 Resolved (a2, n2)
 Searched references to A
-Searched references to parameter a of A() in Kotlin files
-Searched references to parameter a of f() in Kotlin files
-Used plain search of parameter a of A() in LocalSearchScope:
+Searched references to parameter a of A(val a: A?, val n: Int) in Kotlin files
+Searched references to parameter a of f(a: A) in Kotlin files
+Used plain search of parameter a of A(val a: A?, val n: Int) in LocalSearchScope:
     CLASS:A
diff --git a/idea/testData/findUsages/kotlin/conventions/components/recursiveDataClass2.log b/idea/testData/findUsages/kotlin/conventions/components/recursiveDataClass2.log
index 6581209fb1c..e144a44ab7f 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/recursiveDataClass2.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/recursiveDataClass2.log
@@ -4,10 +4,10 @@ Searched references to A
 Searched references to B
 Searched references to a1 in Kotlin files
 Searched references to b in Kotlin files
-Searched references to parameter a of B() in Kotlin files
-Searched references to parameter a of f() in Kotlin files
-Searched references to parameter b of A() in Kotlin files
-Used plain search of parameter a of B() in LocalSearchScope:
+Searched references to parameter a of B(val a: A?, val s: String) in Kotlin files
+Searched references to parameter a of f(a: A) in Kotlin files
+Searched references to parameter b of A(val b: B, val n: Int) in Kotlin files
+Used plain search of parameter a of B(val a: A?, val s: String) in LocalSearchScope:
     CLASS:B
-Used plain search of parameter b of A() in LocalSearchScope:
+Used plain search of parameter b of A(val b: B, val n: Int) in LocalSearchScope:
     CLASS:A
\ No newline at end of file
diff --git a/idea/testData/findUsages/kotlin/conventions/components/when.log b/idea/testData/findUsages/kotlin/conventions/components/when.log
index fc9459bc0e3..546cbfc3b77 100644
--- a/idea/testData/findUsages/kotlin/conventions/components/when.log
+++ b/idea/testData/findUsages/kotlin/conventions/components/when.log
@@ -1,5 +1,5 @@
 Searched references to A
-Used plain search of parameter a of A() in LocalSearchScope:
+Used plain search of parameter a of A(val a: Int, val b: Int) in LocalSearchScope:
     CLASS:A
     KtWhenEntry "else"
     KtWhenEntry "is A"
diff --git a/idea/testData/findUsages/kotlin/conventions/invoke.log b/idea/testData/findUsages/kotlin/conventions/invoke.log
index 4d00ac21ec6..e5e73090a9c 100644
--- a/idea/testData/findUsages/kotlin/conventions/invoke.log
+++ b/idea/testData/findUsages/kotlin/conventions/invoke.log
@@ -4,5 +4,5 @@ Resolved f(2)
 Resolved f(2)(2)
 Searched references to B
 Searched references to f() in Kotlin files
-Used plain search of B.invoke() in LocalSearchScope:
+Used plain search of B.invoke(i: Int) in LocalSearchScope:
     CLASS:B
\ No newline at end of file
diff --git a/idea/testData/findUsages/kotlin/conventions/plus.log b/idea/testData/findUsages/kotlin/conventions/plus.log
index 9623a91a934..7850f1957ae 100644
--- a/idea/testData/findUsages/kotlin/conventions/plus.log
+++ b/idea/testData/findUsages/kotlin/conventions/plus.log
@@ -14,15 +14,15 @@ Resolved a += A(1)
 Resolved a += A(1)
 Searched references to A
 Searched references to A
-Searched references to A.plus() in Kotlin files
-Searched references to A.plus() in Kotlin files
-Searched references to A.plus() in Kotlin files
-Searched references to A.plus() in Kotlin files
+Searched references to A.plus(a: A) in Kotlin files
+Searched references to A.plus(a: A) in Kotlin files
+Searched references to A.plus(m: Int) in Kotlin files
+Searched references to A.plus(m: Int) in Kotlin files
 Searched references to a in Kotlin files
 Searched references to a in Kotlin files
-Searched references to parameter a of A.plus() in Kotlin files
-Searched references to parameter a of A.plus() in Kotlin files
-Used plain search of A.plus() in LocalSearchScope:
+Searched references to parameter a of A.plus(a: A) in Kotlin files
+Searched references to parameter a of A.plus(a: A) in Kotlin files
+Used plain search of A.plus(a: A) in LocalSearchScope:
     CLASS:A
-Used plain search of A.plus() in LocalSearchScope:
+Used plain search of A.plus(m: Int) in LocalSearchScope:
     CLASS:A
\ No newline at end of file
diff --git a/idea/testData/findUsages/kotlin/findParameterUsages/kotlinComponentFunctionParameterUsages.log b/idea/testData/findUsages/kotlin/findParameterUsages/kotlinComponentFunctionParameterUsages.log
index bd3cd725862..a8bdca8aea8 100644
--- a/idea/testData/findUsages/kotlin/findParameterUsages/kotlinComponentFunctionParameterUsages.log
+++ b/idea/testData/findUsages/kotlin/findParameterUsages/kotlinComponentFunctionParameterUsages.log
@@ -1,3 +1,3 @@
 Searched references to test.KotlinDataClass
-Used plain search of parameter foo of KotlinDataClass() in LocalSearchScope:
+Used plain search of parameter foo of KotlinDataClass(val foo: Int, val bar: String) in LocalSearchScope:
     CLASS:KotlinDataClass
\ No newline at end of file