Add "'equals()' between objects of inconvertible types" inspection

#KT-25006 Fixed

idea/testData/inspectionsLocal/conventionNameCalls/replaceCallWithBinaryOperator/equalsBetweenInconvertibleTypes.kt

@@ -0,0 +1,3 @@
+// PROBLEM: none
+
+val x = 2.<caret>equals("")

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/.inspection

@@ -0,0 +1 @@
+org.jetbrains.kotlin.idea.inspections.KotlinEqualsBetweenInconvertibleTypesInspection

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/enumEqEnum.kt

@@ -0,0 +1,8 @@
+// PROBLEM: none
+
+fun test(x: E1, y: E1): Boolean {
+    return x.<caret>equals(y)
+}
+
+enum class E1
+

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/enumEqEnum2.kt

@@ -0,0 +1,9 @@
+// FIX: none
+
+fun test(x: E1, y: E2): Boolean {
+    return x.<caret>equals(y)
+}
+
+enum class E1
+
+enum class E2

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/enumEqInt.kt

@@ -0,0 +1,7 @@
+// FIX: none
+
+fun test(x: E1, y: Int): Boolean {
+    return x.<caret>equals(y)
+}
+
+enum class E1

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/enumEqString.kt

@@ -0,0 +1,7 @@
+// FIX: none
+
+fun test(x: E1, y: String): Boolean {
+    return x.<caret>equals(y)
+}
+
+enum class E1

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/enumEqUserType.kt

@@ -0,0 +1,9 @@
+// PROBLEM: none
+
+fun test(x: E1, y: Foo): Boolean {
+    return x.<caret>equals(y)
+}
+
+class Foo
+
+enum class E1

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/intEqEnum.kt

@@ -0,0 +1,7 @@
+// FIX: none
+
+fun test(x: Int, y: E1): Boolean {
+    return x.<caret>equals(y)
+}
+
+enum class E1

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/intEqInt.kt

@@ -0,0 +1,5 @@
+// PROBLEM: none
+
+fun test(x: Int, y: Int): Boolean {
+    return x.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/intEqLong.kt

@@ -0,0 +1,5 @@
+// FIX: none
+
+fun test(x: Int, y: Long): Boolean {
+    return x.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/intEqString.kt

@@ -0,0 +1,5 @@
+// FIX: none
+
+fun test(x: Int, y: String): Boolean {
+    return x.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/intEqUserType.kt

@@ -0,0 +1,7 @@
+// PROBLEM: none
+
+fun test(x: Int, y: Foo): Boolean {
+    return x.<caret>equals(y)
+}
+
+class Foo

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/nullableEnumEqString.kt

@@ -0,0 +1,6 @@
+// FIX: none
+enum class E1
+
+fun test(x: E1?, y: String): Boolean? {
+    return x?.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/nullableIntEqString.kt

@@ -0,0 +1,4 @@
+// FIX: none
+fun test(x: Int?, y: String): Boolean? {
+    return x?.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/nullableStringEqInt.kt

@@ -0,0 +1,4 @@
+// FIX: none
+fun test(x: String?, y: Int): Boolean? {
+    return x?.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/nullableStringEqString.kt

@@ -0,0 +1,4 @@
+// PROBLEM: none
+fun test() {
+    System.getProperty("some")?.<caret>equals("true")
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/stringEqEnum.kt

@@ -0,0 +1,7 @@
+// FIX: none
+
+fun test(x: String, y: E1): Boolean {
+    return x.<caret>equals(y)
+}
+
+enum class E1

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/stringEqInt.kt

@@ -0,0 +1,5 @@
+// FIX: none
+
+fun test(x: String, y: Int): Boolean {
+    return x.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/stringEqNullableEnum.kt

@@ -0,0 +1,6 @@
+// FIX: none
+enum class E1
+
+fun test(x: String, y: E1?): Boolean? {
+    return x.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/stringEqNullableInt.kt

@@ -0,0 +1,4 @@
+// FIX: none
+fun test(x: String, y: Int?): Boolean? {
+    return x.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/stringEqNullableString.kt

@@ -0,0 +1,4 @@
+// PROBLEM: none
+fun test(x: String, y: String?): Boolean? {
+    return x.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/stringEqString.kt

@@ -0,0 +1,5 @@
+// PROBLEM: none
+
+fun test(x: String, y: String): Boolean {
+    return x.<caret>equals(y)
+}

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/stringEqUserType.kt

@@ -0,0 +1,7 @@
+// PROBLEM: none
+
+fun test(x: String, y: Foo): Boolean {
+    return x.<caret>equals(y)
+}
+
+class Foo

idea/testData/inspectionsLocal/equalsBetweenInconvertibleTypes/userTypeEqInt.kt

@@ -0,0 +1,7 @@
+// PROBLEM: none
+
+fun test(x: Foo, y: Int): Boolean {
+    return x.<caret>equals(y)
+}
+
+class Foo