KT-1560

Report warning on extensions shadowed by members.

compiler/testData/diagnostics/tests/inference/nestedCalls/binaryExpressions.kt

@@ -41,7 +41,7 @@ fun test2(z: Z) {
 }
 
 //'equals' operation
-fun Z.equals(any: Any): Int { use(any); return 1 }
+fun Z.<!EXTENSION_SHADOWED_BY_MEMBER!>equals<!>(any: Any): Int { use(any); return 1 }
 
 fun test3(z: Z) {
     z == <!TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>newA<!>()

compiler/testData/diagnostics/tests/inference/regressions/kt2179.kt

@@ -42,5 +42,5 @@ fun <T, C: MutableCollection<in T>> Array<T>.toCollection(result: C) : C {
     return result
 }
 
-val Collection<*>.size : Int
+val Collection<*>.<!EXTENSION_SHADOWED_BY_MEMBER!>size<!> : Int
     get() = size