Remove trailing whitespace (#17202)

nicolasstucki · web-flow · commit d4a86000404c · 2023-04-04T09:58:26.000+01:00
Cleanup for the issue stated in #17196
diff --git a/.github/PULL_REQUEST_TEMPLATE/fix-issue.md b/.github/PULL_REQUEST_TEMPLATE/fix-issue.md
@@ -6,14 +6,14 @@ assignees: ''
 
 ---
 
-<!-- 
-  TODO first sign the CLA 
+<!--
+  TODO first sign the CLA
   https://www.lightbend.com/contribute/cla/scala
 -->
 
 ## Fix #XYZ
 
-<!-- TODO description of the change --> 
+<!-- TODO description of the change -->
 
 
 <!-- Ideally should have a called "Fix #XYZ: A SHORT FIX DESCRIPTION" -->
diff --git a/.github/PULL_REQUEST_TEMPLATE/other-pr.md b/.github/PULL_REQUEST_TEMPLATE/other-pr.md
@@ -6,14 +6,14 @@ assignees: ''
 
 ---
 
-<!-- 
-  TODO first sign the CLA 
+<!--
+  TODO first sign the CLA
   https://www.lightbend.com/contribute/cla/scala
 -->
 
 ## Description
 
-<!-- TODO description of the change --> 
+<!-- TODO description of the change -->
 
 
 <!-- Ideally should have a single commit -->
diff --git a/.github/workflows/releases.yml b/.github/workflows/releases.yml
@@ -13,9 +13,9 @@ jobs:
       options: --cpu-shares 4096
 
     env:
-      SDKMAN_KEY: ${{ secrets.SDKMAN_KEY }} 
+      SDKMAN_KEY: ${{ secrets.SDKMAN_KEY }}
       SDKMAN_TOKEN: ${{ secrets.SDKMAN_TOKEN }}
-      
+
     steps:
       - name: Reset existing repo
         run: git -c "http.https://github.com/.extraheader=" fetch --recurse-submodules=no "https://github.com/lampepfl/dotty" && git reset --hard FETCH_HEAD || true
diff --git a/.github/workflows/scripts/publish-sdkman.sh b/.github/workflows/scripts/publish-sdkman.sh
@@ -9,11 +9,11 @@
 
 set -u
 
-# latest stable dotty version 
+# latest stable dotty version
 DOTTY_VERSION=$(curl -s https://api.github.com/repos/lampepfl/dotty/releases/latest  | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
 DOTTY_URL="https://github.com/lampepfl/dotty/releases/download/$DOTTY_VERSION/scala3-$DOTTY_VERSION.zip"
 
-# checking if dotty version is available 
+# checking if dotty version is available
 if ! curl --output /dev/null --silent --head --fail "$DOTTY_URL"; then
   echo "URL doesn't exist: $DOTTY_URL"
   exit 1
diff --git a/bench-micro/src/main/scala/dotty/tools/benchmarks/lazyvals/InitializedAccess.scala b/bench-micro/src/main/scala/dotty/tools/benchmarks/lazyvals/InitializedAccess.scala
@@ -18,7 +18,7 @@ class InitializedAccess {
 
   @Setup
   def prepare: Unit = {
-    holder = new LazyHolder 
+    holder = new LazyHolder
     holder.value
   }
 
diff --git a/bench-micro/src/main/scala/dotty/tools/benchmarks/lazyvals/InitializedAccessAny.scala b/bench-micro/src/main/scala/dotty/tools/benchmarks/lazyvals/InitializedAccessAny.scala
@@ -18,7 +18,7 @@ class InitializedAccessAny {
 
   @Setup
   def prepare: Unit = {
-    holder = new LazyAnyHolder 
+    holder = new LazyAnyHolder
     holder.value
   }
 
diff --git a/bench-micro/src/main/scala/dotty/tools/benchmarks/lazyvals/InitializedAccessGeneric.scala b/bench-micro/src/main/scala/dotty/tools/benchmarks/lazyvals/InitializedAccessGeneric.scala
@@ -18,7 +18,7 @@ class InitializedAccessGeneric {
 
   @Setup
   def prepare: Unit = {
-    holder = new LazyGenericHolder[String]("foo") 
+    holder = new LazyGenericHolder[String]("foo")
     holder.value
   }
 
diff --git a/bench-micro/src/main/scala/dotty/tools/benchmarks/lazyvals/InitializedAccessString.scala b/bench-micro/src/main/scala/dotty/tools/benchmarks/lazyvals/InitializedAccessString.scala
@@ -18,7 +18,7 @@ class InitializedAccessString {
 
   @Setup
   def prepare: Unit = {
-    holder = new LazyStringHolder 
+    holder = new LazyStringHolder
     holder.value
   }
 
diff --git a/bench-micro/src/main/scala/dotty/tools/benchmarks/lazyvals/LazyVals.scala b/bench-micro/src/main/scala/dotty/tools/benchmarks/lazyvals/LazyVals.scala
@@ -21,7 +21,7 @@ object LazyVals {
             }
         }
     }
-    
+
     class LazyHolder {
 
         lazy val value: List[Int] = {
diff --git a/compiler/src/dotty/tools/dotc/Compiler.scala b/compiler/src/dotty/tools/dotc/Compiler.scala
@@ -89,7 +89,7 @@ class Compiler {
          new ExplicitOuter,          // Add accessors to outer classes from nested ones.
          new ExplicitSelf,           // Make references to non-trivial self types explicit as casts
          new StringInterpolatorOpt,  // Optimizes raw and s and f string interpolators by rewriting them to string concatenations or formats
-         new DropBreaks) ::          // Optimize local Break throws by rewriting them 
+         new DropBreaks) ::          // Optimize local Break throws by rewriting them
     List(new PruneErasedDefs,        // Drop erased definitions from scopes and simplify erased expressions
          new UninitializedDefs,      // Replaces `compiletime.uninitialized` by `_`
          new InlinePatterns,         // Remove placeholders of inlined patterns
diff --git a/compiler/src/dotty/tools/dotc/cc/Setup.scala b/compiler/src/dotty/tools/dotc/cc/Setup.scala
@@ -262,7 +262,7 @@ extends tpd.TreeTraverser:
       // hard-coded expansion since $throws aliases in stdlib are defined with `?=>` rather than `?->`
       defn.FunctionOf(
         AnnotatedType(
-          defn.CanThrowClass.typeRef.appliedTo(exc), 
+          defn.CanThrowClass.typeRef.appliedTo(exc),
           Annotation(defn.ErasedParamAnnot, defn.CanThrowClass.span)) :: Nil,
         res,
         isContextual = true
diff --git a/compiler/src/dotty/tools/dotc/core/Annotations.scala b/compiler/src/dotty/tools/dotc/core/Annotations.scala
@@ -194,7 +194,7 @@ object Annotations {
   object Annotation {
 
     def apply(tree: Tree): ConcreteAnnotation = ConcreteAnnotation(tree)
-    
+
     def apply(cls: ClassSymbol, span: Span)(using Context): Annotation =
       apply(cls, Nil, span)
 
@@ -206,7 +206,7 @@ object Annotations {
 
     def apply(atp: Type, arg: Tree, span: Span)(using Context): Annotation =
       apply(atp, arg :: Nil, span)
-    
+
     def apply(atp: Type, args: List[Tree], span: Span)(using Context): Annotation =
       apply(New(atp, args).withSpan(span))
 
diff --git a/compiler/src/dotty/tools/dotc/parsing/Parsers.scala b/compiler/src/dotty/tools/dotc/parsing/Parsers.scala
@@ -3129,8 +3129,8 @@ object Parsers {
  /* -------- PARAMETERS ------------------------------------------- */
 
     /** DefParamClauses       ::= DefParamClause { DefParamClause }  -- and two DefTypeParamClause cannot be adjacent
-     *  DefParamClause        ::= DefTypeParamClause 
-     *                          | DefTermParamClause 
+     *  DefParamClause        ::= DefTypeParamClause
+     *                          | DefTermParamClause
      *                          | UsingParamClause
      */
     def typeOrTermParamClauses(
@@ -3228,7 +3228,7 @@ object Parsers {
      *  UsingClsTermParamClause::= ‘(’ ‘using’ [‘erased’] (ClsParams | ContextTypes) ‘)’
      *  ClsParams         ::=  ClsParam {‘,’ ClsParam}
      *  ClsParam          ::=  {Annotation}
-     * 
+     *
      *  TypelessClause    ::= DefTermParamClause
      *                      | UsingParamClause
      *
@@ -3616,13 +3616,13 @@ object Parsers {
       }
     }
 
-    
+
 
     /** DefDef  ::=  DefSig [‘:’ Type] ‘=’ Expr
      *            |  this TypelessClauses [DefImplicitClause] `=' ConstrExpr
      *  DefDcl  ::=  DefSig `:' Type
      *  DefSig  ::=  id [DefTypeParamClause] DefTermParamClauses
-     * 
+     *
      * if clauseInterleaving is enabled:
      *  DefSig  ::=  id [DefParamClauses] [DefImplicitClause]
      */
@@ -3661,8 +3661,8 @@ object Parsers {
         val mods1 = addFlag(mods, Method)
         val ident = termIdent()
         var name = ident.name.asTermName
-        val paramss = 
-          if in.featureEnabled(Feature.clauseInterleaving) then 
+        val paramss =
+          if in.featureEnabled(Feature.clauseInterleaving) then
             // If you are making interleaving stable manually, please refer to the PR introducing it instead, section "How to make non-experimental"
             typeOrTermParamClauses(ParamOwner.Def, numLeadParams = numLeadParams)
           else
@@ -3672,7 +3672,7 @@ object Parsers {
             joinParams(tparams, vparamss)
 
         var tpt = fromWithinReturnType { typedOpt() }
-        
+
         if (migrateTo3) newLineOptWhenFollowedBy(LBRACE)
         val rhs =
           if in.token == EQUALS then
diff --git a/compiler/src/dotty/tools/dotc/transform/LazyVals.scala b/compiler/src/dotty/tools/dotc/transform/LazyVals.scala
@@ -283,7 +283,7 @@ class LazyVals extends MiniPhase with IdentityDenotTransformer {
    *
    * ```
    * private @volatile var _x: AnyRef = null
-   * 
+   *
    * def x: A =
    *   val result = _x
    *   if result.isInstanceOf[A] then
@@ -292,7 +292,7 @@ class LazyVals extends MiniPhase with IdentityDenotTransformer {
    *     null // possible unboxing applied here
    *   else
    *     x_compute() // possible unboxing applied here
-   * 
+   *
    * private def x_compute(): AnyRef =
    *   while <EmptyTree> do
    *     val current: AnyRef = _x
diff --git a/compiler/src/dotty/tools/dotc/util/lrutest.sc b/compiler/src/dotty/tools/dotc/util/lrutest.sc
@@ -15,12 +15,12 @@ object lrutest {
 	cache.last                                //> res4: Int = 6
 	cache lookup "hi"                         //> res5: String = x
 	cache.indices.take(10).toList             //> res6: List[Int] = List(7, 0, 1, 2, 3, 4, 5, 6, 7, 0)
-	
+
 	for (i <- 1 to 10) {
 	  if (cache.lookup(i.toString) == null)
 		  cache.enter(i.toString, i.toString)
 	}
-	  
+
   cache.indices.take(10).toList                   //> res7: List[Int] = List(5, 6, 7, 0, 1, 2, 3, 4, 5, 6)
 	cache                                     //> res8: dotty.tools.dotc.util.LRUCache[String,String] = LRUCache(10 -> 10, 9 -
                                                   //| > 9, 8 -> 8, 7 -> 7, 6 -> 6, 5 -> 5, 4 -> 4, 3 -> 3)
@@ -35,6 +35,6 @@ object lrutest {
                                                   //| > 10, 7 -> 7, 9 -> 9, 8 -> 8, 6 -> 6, 4 -> 4, 3 -> 3)
   cache.lookup("11")                              //> res16: String = null
   cache.enter("11", "!!")
-  cache                                           //> res17: dotty.tools.dotc.util.LRUCache[String,String] = LRUCache(11 -> !!, 5 
+  cache                                           //> res17: dotty.tools.dotc.util.LRUCache[String,String] = LRUCache(11 -> !!, 5
                                                   //| -> 5, 10 -> 10, 7 -> 7, 9 -> 9, 8 -> 8, 6 -> 6, 4 -> 4)
 }
diff --git a/compiler/src/dotty/tools/io/JDK9Reflectors.java b/compiler/src/dotty/tools/io/JDK9Reflectors.java
@@ -32,7 +32,7 @@ public final class JDK9Reflectors {
     }
 
     // Classes from java.lang.Runtime are not available in JDK 8 so using them explicitly would prevent this file from compiling with JDK 8
-    // but these methods are not called in runtime when using this version of JDK 
+    // but these methods are not called in runtime when using this version of JDK
 
     public static /*java.lang.Runtime.Version*/ Object runtimeVersionParse(String string) {
         try {
diff --git a/compiler/src/dotty/tools/runner/ScalaClassLoader.scala b/compiler/src/dotty/tools/runner/ScalaClassLoader.scala
@@ -67,7 +67,7 @@ object ScalaClassLoader {
   @sharable private[this] val bootClassLoader: ClassLoader =
     if scala.util.Properties.isJavaAtLeast("9") then
       try
-        ClassLoader.getSystemClassLoader.getParent 
+        ClassLoader.getSystemClassLoader.getParent
       catch case _: Throwable => null
     else null
 
diff --git a/compiler/test/worksheets/baseTypetest.sc b/compiler/test/worksheets/baseTypetest.sc
@@ -22,5 +22,5 @@ object baseTypetest extends DottyTest {
   defn.StringClass isSubClass defn.NullClass      //> res4: Boolean = false
   defn.StringClass.typeRef.baseType(defn.NullClass)
                                                   //> res5: dotty.tools.dotc.core.Types.Type = NoType
-                                                  
+
 }
diff --git a/compiler/test/worksheets/denotTest.sc b/compiler/test/worksheets/denotTest.sc
@@ -7,7 +7,7 @@ import Types._, Symbols._
 
 object denotTest extends DottyTest {
   println("Welcome to the Scala worksheet")       //> Welcome to the Scala worksheet
-  
+
   val str = defn.StringClass.typeRef              //> str  : dotty.tools.dotc.core.Types.TypeRef = TypeRef(ThisType(module class l
                                                   //| ang#57),String)
   val d= str.member("getBytes".toTermName)        //> d  : dotty.tools.dotc.core.Denotations.Denotation = val getBytes <and> val g
@@ -47,7 +47,7 @@ object denotTest extends DottyTest {
                                                   //| a#35),Array), scala$Array$$T, TypeAlias(TypeRef(ThisType(module class scala#
                                                   //| 35),Char))), TypeRef(ThisType(module class scala#35),Int), TypeRef(ThisType(
                                                   //| module class scala#35),Int)), TypeRef(ThisType(module class lang#57),String)
-                                                  //| ), JavaMethodType(List(x$0), List(RefinedType(TypeRef(ThisType(module class 
+                                                  //| ), JavaMethodType(List(x$0), List(RefinedType(TypeRef(ThisType(module class
                                                   //| scala#35),Array), scala$Array$$T, TypeAlias(TypeRef(ThisType(module class sc
                                                   //| ala#35),Char)))), TypeRef(ThisType(module class lang#57),String)), JavaMetho
                                                   //| dType(List(x$0), List(TypeRef(ThisType(module class scala#35),Any)), TypeRef
diff --git a/compiler/test/worksheets/nesting.sc b/compiler/test/worksheets/nesting.sc
@@ -2,15 +2,15 @@ package dotty.tools.dotc.core
 
 object nesting {
   class C {
-  
+
     class D {
     	private def x = "D"
     	def show = x
     	class E {
     		println(x)
     	}
     }
-    
+
     val foo: D = {
     	class D extends C.this.D {
     		private def x = "foo.D"
@@ -21,11 +21,11 @@ object nesting {
       new D
     }
   }
-  
+
   val c = new C                                   //> c  : dotty.tools.dotc.core.nesting.C = dotty.tools.dotc.core.nesting$C@1a84d
                                                   //| a23
   val d = c.foo                                   //> d  : dotty.tools.dotc.core.nesting.c.D = dotty.tools.dotc.core.nesting$C$D$1
                                                   //| @2705d88a
   d.show                                          //> res0: String = foo.D
-  
+
 }
diff --git a/compiler/test/worksheets/periodtest.sc b/compiler/test/worksheets/periodtest.sc
@@ -2,9 +2,9 @@ package dotty.tools.dotc.core
 
 object periodtest {
   println("Welcome to the Scala worksheet")       //> Welcome to the Scala worksheet
-  
+
   import Periods._
-  
+
   val p1 = Period(1, 2, 7)                        //> p1  : dotty.tools.dotc.core.Periods.Period = Period(2..7, run = 1)
   val p2 = Period(1, 3, 7)                        //> p2  : dotty.tools.dotc.core.Periods.Period = Period(3..7, run = 1)
   p1 contains p2                                  //> res0: Boolean = true
diff --git a/compiler/test/worksheets/positiontest.sc b/compiler/test/worksheets/positiontest.sc
@@ -5,7 +5,7 @@ import Positions._
 
 object positiontest {
   println("Welcome to the Scala worksheet")       //> Welcome to the Scala worksheet
-  
+
   val p = Position(0, 1, 0)                       //> p  : dotty.tools.dotc.util.Positions.Position = [0..1]
   val p2 = Position(0, 2)                         //> p2  : dotty.tools.dotc.util.Positions.Position = [0..2]
   val p3 = Position(1, 0)                         //> p3  : dotty.tools.dotc.util.Positions.Position = [no position]
diff --git a/compiler/test/worksheets/testnames.sc b/compiler/test/worksheets/testnames.sc
@@ -2,15 +2,15 @@ package dotty.tools.dotc.core
 
 object testnames {
   println("Welcome to the Scala worksheet")       //> Welcome to the Scala worksheet
-  
+
   import Names._
   val n = termName("hello")                       //> n  : dotty.tools.dotc.core.Names.TermName = hello
   val tn = n.toTypeName                           //> tn  : dotty.tools.dotc.core.Names.TypeName = hello
   val ln = n.toLocalName                          //> ln  : dotty.tools.dotc.core.Names.LocalName = hello
   assert(tn.toTermName eq n)
   assert(tn.toLocalName eq ln)
   assert(n.toLocalName eq ln)
-  
+
   n == tn                                         //> res0: Boolean = false
   n == ln                                         //> res1: Boolean = false
   n eq tn                                         //> res2: Boolean = false
@@ -19,7 +19,7 @@ object testnames {
   val foo = encodedTermName("++")                 //> foo  : dotty.tools.dotc.core.Names.TermName = $plus$plus
   foo.hashCode                                    //> res5: Int = 5
   foo.toTypeName.hashCode                         //> res6: Int = -5
-  
+
   val nfoo = n ++ foo                             //> nfoo  : dotty.tools.dotc.core.testnames.n.ThisName = hello$plus$plus
   nfoo contains '$'                               //> res7: Boolean = true
   nfoo.replace('$', '.')                          //> res8: dotty.tools.dotc.core.testnames.nfoo.ThisName = hello.plus.plus
@@ -36,7 +36,7 @@ object testnames {
   termName("abc")                                 //> res18: dotty.tools.dotc.core.Names.TermName = abc
   nfoo.filter(_ >= 'l')                           //> res19: dotty.tools.dotc.core.Names.Name = lloplusplus
   nfoo map (_.toUpper)                            //> res20: dotty.tools.dotc.core.Names.Name = HELLO$PLUS$PLUS
-  
+
   import Decorators._
 
   val local = "local".toTermName.toLocalName      //> local  : dotty.tools.dotc.core.Names.LocalName = local
diff --git a/library/src/scala/runtime/LazyVals.scala b/library/src/scala/runtime/LazyVals.scala
@@ -10,7 +10,7 @@ import scala.annotation.*
 object LazyVals {
   @nowarn
   private[this] val unsafe: sun.misc.Unsafe = {
-    def throwInitializationException() = 
+    def throwInitializationException() =
       throw new ExceptionInInitializerError(
         new IllegalStateException("Can't find instance of sun.misc.Unsafe")
       )
diff --git a/sbt-test/sbt-dotty/tasty-inspector-jars/build.sbt b/sbt-test/sbt-dotty/tasty-inspector-jars/build.sbt
@@ -15,7 +15,7 @@ lazy val inspector = project
   .settings(
     scalaVersion := dottyVersion,
     libraryDependencies += "org.scala-lang" %% "scala3-tasty-inspector" % scalaVersion.value,
-    runTest := 
+    runTest :=
       Def.sequential(
         Def.task(IO.copyFile((lib/Compile/packageBin).value, jarDest)),
         (Compile/run).toTask(" " + jarDest.getAbsolutePath)
diff --git a/sbt-test/source-dependencies/implicit-search/changes/A1.scala b/sbt-test/source-dependencies/implicit-search/changes/A1.scala
@@ -1 +1 @@
-object A 
+object A
diff --git a/sbt-test/source-dependencies/java-static/test b/sbt-test/source-dependencies/java-static/test
diff --git a/sbt-test/source-dependencies/restore-classes/changes/A2.scala b/sbt-test/source-dependencies/restore-classes/changes/A2.scala
diff --git a/scaladoc-testcases/src/example/typeAndObjects/binaryops.scala b/scaladoc-testcases/src/example/typeAndObjects/binaryops.scala
diff --git a/scaladoc-testcases/src/tests/contextBounds.scala b/scaladoc-testcases/src/tests/contextBounds.scala
diff --git a/scaladoc-testcases/src/tests/snippetComments.scala b/scaladoc-testcases/src/tests/snippetComments.scala

Original file line number	Diff line number	Diff line change
`@@ -18,7 +18,7 @@ class InitializedAccess {`
`18`	`18`
`19`	`19`	`@Setup`
`20`	`20`	`def prepare: Unit = {`
`21`		`- holder = new LazyHolder`
	`21`	`+ holder = new LazyHolder`
`22`	`22`	`holder.value`
`23`	`23`	`}`
`24`	`24`
Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,7 @@ object LazyVals {`
`21`	`21`	`}`
`22`	`22`	`}`
`23`	`23`	`}`
`24`		`-`
	`24`	`+`
`25`	`25`	`class LazyHolder {`
`26`	`26`
`27`	`27`	`lazy val value: List[Int] = {`