Unused imports in tests

Author: som-snytt

compiler/test/dotty/tools/AnnotationsTests.scala

@@ -4,7 +4,6 @@ import vulpix.TestConfiguration
 
 import org.junit.Test
 
-import dotc.ast.Trees._
 import dotc.core.Decorators._
 import dotc.core.Contexts._
 import dotc.core.Phases._

compiler/test/dotty/tools/DottyTest.scala

@@ -8,8 +8,7 @@ import vulpix.TestConfiguration
 import dotc.core._
 import dotc.core.Comments.{ContextDoc, ContextDocstrings}
 import dotc.core.Contexts._
-import dotc.core.Symbols._
-import Types._, Symbols._, Decorators._
+import Types._, Symbols._
 import dotc.core.Decorators._
 import dotc.ast.tpd
 import dotc.Compiler

compiler/test/dotty/tools/SignatureTest.scala

@@ -5,7 +5,6 @@ import vulpix.TestConfiguration
 import org.junit.Assert._
 import org.junit.Test
 
-import dotc.ast.untpd
 import dotc.core.Decorators._
 import dotc.core.Contexts._
 import dotc.core.Flags._
@@ -14,14 +13,10 @@ import dotc.core.Names._
 import dotc.core.Types._
 import dotc.core.Symbols._
 import dotc.core.StdNames._
-import dotc.core.Signature
 import dotc.typer.ProtoTypes.constrained
 import dotc.typer.Inferencing.isFullyDefined
 import dotc.typer.ForceDegree
-import dotc.util.NoSourcePosition
 
-import java.io.File
-import java.nio.file._
 
 class SignatureTest:
   @Test def signatureCaching: Unit =

compiler/test/dotty/tools/TestSources.scala

@@ -2,7 +2,6 @@ package dotty.tools
 
 import scala.language.unsafeNulls
 
-import java.io.File
 import java.nio.file._
 
 import scala.jdk.CollectionConverters._

compiler/test/dotty/tools/backend/jvm/DottyBytecodeTest.scala

@@ -8,19 +8,15 @@ import vulpix.TestConfiguration
 
 import dotc.core.Contexts.{Context, ContextBase, ctx}
 import dotc.core.Comments.{ContextDoc, ContextDocstrings}
-import dotc.core.Phases.Phase
 import dotc.Compiler
 
-import dotty.tools.io.{VirtualDirectory => Directory}
 import scala.tools.asm
-import asm._
-import asm.tree._
 
-import io.{AbstractFile, JavaClassPath, VirtualDirectory}
+import io.{AbstractFile, VirtualDirectory}
 import scala.jdk.CollectionConverters._
-import scala.tools.asm.{ClassWriter, ClassReader}
+import scala.tools.asm.ClassReader
 import scala.tools.asm.tree._
-import java.io.{File => JFile, InputStream}
+import java.io.InputStream
 
 import org.junit.Assert._
 

compiler/test/dotty/tools/backend/jvm/DottyBytecodeTests.scala

@@ -6,7 +6,6 @@ import org.junit.Assert._
 import org.junit.Test
 
 import scala.tools.asm
-import asm._
 import asm.tree._
 
 import scala.tools.asm.Opcodes

compiler/test/dotty/tools/backend/jvm/IincTest.scala

@@ -3,7 +3,6 @@ package dotty.tools.backend.jvm
 import org.junit.Test
 import org.junit.Assert._
 
-import scala.tools.asm.Opcodes._
 
 class IincTest extends DottyBytecodeTest {
   import ASMConverters._

compiler/test/dotty/tools/backend/jvm/InlineBytecodeTests.scala

@@ -2,7 +2,6 @@ package dotty.tools.backend.jvm
 
 import scala.language.unsafeNulls
 
-import org.junit.Assert._
 import org.junit.Test
 
 import scala.tools.asm.Opcodes._

compiler/test/dotty/tools/backend/jvm/LabelBytecodeTests.scala

@@ -2,15 +2,10 @@ package dotty.tools.backend.jvm
 
 import scala.language.unsafeNulls
 
-import org.junit.Assert._
 import org.junit.Test
 
-import scala.tools.asm
-import asm._
-import asm.tree._
 
 import scala.tools.asm.Opcodes
-import scala.jdk.CollectionConverters._
 import Opcodes._
 
 class LabelBytecodeTests extends DottyBytecodeTest {

compiler/test/dotty/tools/backend/jvm/PublicInBinaryTests.scala

@@ -2,11 +2,9 @@ package dotty.tools.backend.jvm
 
 import scala.language.unsafeNulls
 
-import org.junit.Assert._
 import org.junit.Test
 
 import scala.tools.asm
-import asm._
 import asm.tree._
 
 import scala.tools.asm.Opcodes