Minor: reformat

core/descriptors/src/org/jetbrains/kotlin/util/modifierChecks.kt

@@ -71,6 +71,7 @@ sealed class MemberKindCheck(override val description: String) : Check {
         override fun check(functionDescriptor: FunctionDescriptor) =
             functionDescriptor.dispatchReceiverParameter != null || functionDescriptor.extensionReceiverParameter != null
     }
+
     object Member : MemberKindCheck("must be a member function") {
         override fun check(functionDescriptor: FunctionDescriptor) =
             functionDescriptor.dispatchReceiverParameter != null
@@ -81,12 +82,15 @@ sealed class ValueParameterCountCheck(override val description: String) : Check
     object NoValueParameters : ValueParameterCountCheck("must have no value parameters") {
         override fun check(functionDescriptor: FunctionDescriptor) = functionDescriptor.valueParameters.isEmpty()
     }
+
     object SingleValueParameter : ValueParameterCountCheck("must have a single value parameter") {
         override fun check(functionDescriptor: FunctionDescriptor) = functionDescriptor.valueParameters.size == 1
     }
+
     class AtLeast(val n: Int) : ValueParameterCountCheck("must have at least $n value parameter" + (if (n > 1) "s" else "")) {
         override fun check(functionDescriptor: FunctionDescriptor) = functionDescriptor.valueParameters.size >= n
     }
+
     class Equals(val n: Int) : ValueParameterCountCheck("must have exactly $n value parameters") {
         override fun check(functionDescriptor: FunctionDescriptor) = functionDescriptor.valueParameters.size == n
     }
@@ -147,16 +151,19 @@ internal class Checks private constructor(
 
     constructor(vararg checks: Check, additionalChecks: FunctionDescriptor.() -> String? = { null })
             : this(null, null, null, additionalChecks, *checks)
+
     constructor(name: Name, vararg checks: Check, additionalChecks: FunctionDescriptor.() -> String? = { null })
             : this(name, null, null, additionalChecks, *checks)
+
     constructor(regex: Regex, vararg checks: Check, additionalChecks: FunctionDescriptor.() -> String? = { null })
             : this(null, regex, null, additionalChecks, *checks)
+
     constructor(nameList: Collection<Name>, vararg checks: Check, additionalChecks: FunctionDescriptor.() -> String? = { null })
             : this(null, null, nameList, additionalChecks, *checks)
 }
 
 abstract class AbstractModifierChecks {
-    abstract internal val checks: List<Checks>
+    internal abstract val checks: List<Checks>
 
     inline fun ensure(cond: Boolean, msg: () -> String) = if (!cond) msg() else null
 
@@ -189,7 +196,9 @@ object OperatorChecks : AbstractModifierChecks() {
         Checks(RANGE_TO, MemberOrExtension, SingleValueParameter, NoDefaultAndVarargsCheck),
         Checks(EQUALS, Member) {
             fun DeclarationDescriptor.isAny() = this is ClassDescriptor && KotlinBuiltIns.isAny(this)
-                ensure(containingDeclaration.isAny() || overriddenDescriptors.any { it.containingDeclaration.isAny() }) { "must override ''equals()'' in Any" }
+            ensure(containingDeclaration.isAny() || overriddenDescriptors.any { it.containingDeclaration.isAny() }) {
+                "must override ''equals()'' in Any"
+            }
         },
         Checks(COMPARE_TO, MemberOrExtension, ReturnsInt, SingleValueParameter, NoDefaultAndVarargsCheck),
         Checks(BINARY_OPERATION_NAMES, MemberOrExtension, SingleValueParameter, NoDefaultAndVarargsCheck),
@@ -236,7 +245,8 @@ object OperatorChecks : AbstractModifierChecks() {
 
 object InfixChecks : AbstractModifierChecks() {
     override val checks = listOf(
-            Checks(MemberKindCheck.MemberOrExtension, SingleValueParameter, NoDefaultAndVarargsCheck))
+        Checks(MemberKindCheck.MemberOrExtension, SingleValueParameter, NoDefaultAndVarargsCheck)
+    )
 }
 
 fun FunctionDescriptor.isValidOperator() = isOperator && OperatorChecks.check(this).isSuccess