Remove unneeded default imports in stdlib and tests

libraries/stdlib/jvm/src/generated/_ArraysJvm.kt

@@ -13,9 +13,6 @@ package kotlin.collections
 // See: https://github.com/JetBrains/kotlin/tree/master/libraries/stdlib
 //
 
-import kotlin.*
-import kotlin.text.*
-import kotlin.comparisons.*
 
 /**
  * Returns a list containing all elements that are instances of specified class.

libraries/stdlib/jvm/src/generated/_CollectionsJvm.kt

@@ -13,9 +13,6 @@ package kotlin.collections
 // See: https://github.com/JetBrains/kotlin/tree/master/libraries/stdlib
 //
 
-import kotlin.*
-import kotlin.text.*
-import kotlin.comparisons.*
 
 /**
  * Returns a list containing all elements that are instances of specified class.

libraries/stdlib/jvm/src/generated/_ComparisonsJvm.kt

@@ -13,9 +13,6 @@ package kotlin.comparisons
 // See: https://github.com/JetBrains/kotlin/tree/master/libraries/stdlib
 //
 
-import kotlin.*
-import kotlin.text.*
-import kotlin.comparisons.*
 
 /**
  * Returns the greater of two values.

libraries/stdlib/jvm/src/generated/_SequencesJvm.kt

@@ -13,9 +13,6 @@ package kotlin.sequences
 // See: https://github.com/JetBrains/kotlin/tree/master/libraries/stdlib
 //
 
-import kotlin.*
-import kotlin.text.*
-import kotlin.comparisons.*
 
 /**
  * Returns a sequence containing all elements that are instances of specified class.

libraries/stdlib/jvm/src/generated/_StringsJvm.kt

@@ -13,9 +13,6 @@ package kotlin.text
 // See: https://github.com/JetBrains/kotlin/tree/master/libraries/stdlib
 //
 
-import kotlin.*
-import kotlin.text.*
-import kotlin.comparisons.*
 
 /**
  * Returns a [SortedSet][java.util.SortedSet] of all characters.

libraries/stdlib/jvm/src/kotlin/collections/CollectionsJVM.kt

@@ -8,7 +8,6 @@
 
 package kotlin.collections
 
-import kotlin.*
 import kotlin.internal.InlineOnly
 import kotlin.internal.apiVersionIsAtLeast
 

libraries/stdlib/jvm/src/kotlin/collections/SequencesJVM.kt

@@ -8,8 +8,6 @@
 
 package kotlin.sequences
 
-import kotlin.*
-
 /**
  * Creates a sequence that returns all values from this enumeration. The sequence is constrained to be iterated only once.
  * @sample samples.collections.Sequences.Building.sequenceFromEnumeration

libraries/stdlib/jvm/src/kotlin/internal/PlatformImplementations.kt

@@ -5,7 +5,6 @@
 
 package kotlin.internal
 
-import kotlin.*
 import java.util.regex.MatchResult
 import kotlin.random.FallbackThreadLocalRandom
 import kotlin.random.Random
@@ -89,4 +88,4 @@ private fun getJavaVersion(): Int {
 @PublishedApi
 @SinceKotlin("1.2")
 internal fun apiVersionIsAtLeast(major: Int, minor: Int, patch: Int) =
-    KotlinVersion.CURRENT.isAtLeast(major, minor, patch)
+    KotlinVersion.CURRENT.isAtLeast(major, minor, patch)

libraries/stdlib/jvm/src/kotlin/io/Console.kt

@@ -7,7 +7,6 @@
 
 package kotlin.io
 
-import kotlin.text.*
 import java.io.InputStream
 import java.nio.Buffer
 import java.nio.ByteBuffer
@@ -219,4 +218,4 @@ private fun Buffer.flipBack() {
 private fun CharBuffer.dequeue(): Char {
     flip()
     return get().also { compact() }
-}
+}

libraries/stdlib/jvm/src/kotlin/io/Exceptions.kt

@@ -5,7 +5,6 @@
 
 package kotlin.io
 
-import kotlin.text.*
 import java.io.File
 import java.io.IOException
 

libraries/stdlib/jvm/src/kotlin/io/files/FilePathComponents.kt

@@ -9,7 +9,6 @@
 package kotlin.io
 
 import java.io.File
-import kotlin.*
 
 /**
  * Estimation of a root name by a given file name.

libraries/stdlib/jvm/src/kotlin/io/files/FileTreeWalk.kt

@@ -8,7 +8,6 @@
 
 package kotlin.io
 
-import kotlin.*
 import java.io.File
 import java.io.IOException
 import java.util.Stack

libraries/stdlib/jvm/src/kotlin/io/files/Utils.kt

@@ -8,11 +8,8 @@
 
 package kotlin.io
 
-import java.io.*
-import java.util.*
-import kotlin.*
-import kotlin.text.*
-import kotlin.comparisons.*
+import java.io.File
+import java.io.IOException
 
 /**
  * Creates an empty directory in the specified [directory], using the given [prefix] and [suffix] to generate its name.

libraries/stdlib/jvm/src/kotlin/jvm/internal/unsafe/monitor.kt

@@ -5,8 +5,6 @@
 
 package kotlin.jvm.internal.unsafe
 
-import kotlin.*
-
 private fun monitorEnter(@Suppress("UNUSED_PARAMETER") monitor: Any): Unit =
     throw UnsupportedOperationException("This function can only be used privately")
 

libraries/stdlib/jvm/src/kotlin/ranges/RangesJVM.kt

@@ -8,8 +8,6 @@
 
 package kotlin.ranges
 
-import kotlin.*
-
 /**
  * A closed range of values of type `Float`.
  *

libraries/stdlib/jvm/src/kotlin/system/Process.kt

@@ -6,8 +6,6 @@
 @file:kotlin.jvm.JvmName("ProcessKt")
 package kotlin.system
 
-import kotlin.*
-
 /**
  * Terminates the currently running Java Virtual Machine. The
  * argument serves as a status code; by convention, a nonzero status
@@ -19,4 +17,4 @@ import kotlin.*
 public inline fun exitProcess(status: Int): Nothing {
     System.exit(status)
     throw RuntimeException("System.exit returned normally, while it was supposed to halt JVM.")
-}
+}

libraries/stdlib/jvm/src/kotlin/text/CharCategory.kt

@@ -5,8 +5,6 @@
 
 package kotlin.text
 
-import kotlin.*
-
 /**
  * Represents the character general category in the Unicode specification.
  */
@@ -172,4 +170,4 @@ public enum class CharCategory(public val value: Int, public val code: String) {
 
         public fun valueOf(category: Int): CharCategory = categoryMap[category] ?: throw IllegalArgumentException("Category #$category is not defined.")
     }
-}
+}

libraries/stdlib/jvm/src/kotlin/text/CharDirectionality.kt

@@ -5,8 +5,6 @@
 
 package kotlin.text
 
-import kotlin.*
-
 /**
  * Represents the Unicode directionality of a character.
  * Character directionality is used to calculate the

libraries/stdlib/jvm/src/kotlin/text/CharJVM.kt

@@ -2,14 +2,12 @@
  * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
  * that can be found in the license/LICENSE.txt file.
  */
+
 @file:kotlin.jvm.JvmMultifileClass
 @file:kotlin.jvm.JvmName("CharsKt")
 
-
 package kotlin.text
 
-import kotlin.*
-
 /**
  * Returns `true` if this character (Unicode code point) is defined in Unicode.
  */
@@ -158,4 +156,4 @@ internal actual fun checkRadix(radix: Int): Int {
         throw IllegalArgumentException("radix $radix was not in valid range ${Character.MIN_RADIX..Character.MAX_RADIX}")
     }
     return radix
-}
+}

libraries/stdlib/jvm/src/kotlin/text/StringNumberConversionsJVM.kt

@@ -9,9 +9,6 @@
 
 package kotlin.text
 
-import kotlin.*
-
-
 /**
  * Returns a string representation of this [Byte] value in the specified [radix].
  *

libraries/stdlib/jvm/src/kotlin/util/MathJVM.kt

@@ -8,7 +8,6 @@
 
 package kotlin.math
 
-import kotlin.*
 import kotlin.internal.InlineOnly
 import kotlin.math.Constants.LN2
 import kotlin.math.Constants.taylor_2_bound
@@ -16,7 +15,6 @@ import kotlin.math.Constants.taylor_n_bound
 import kotlin.math.Constants.upper_taylor_2_bound
 import kotlin.math.Constants.upper_taylor_n_bound
 
-
 import java.lang.Math as nativeMath
 
 private object Constants {