Fix 27 typos (p-r)

21 files changed, 26 insertions, 26 deletions

diff --git a/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala b/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala
index 076f84ce7a..351a8e33d3 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala
@@ -86,7 +86,7 @@ trait Opcodes { self: ICodes =>
    *  Each case subclass will represent a specific operation.
    */
   abstract class Instruction extends Cloneable {
-    // Vlad: I used these for checking the quality of the implementation, and we should regularely run a build with them
+    // Vlad: I used these for checking the quality of the implementation, and we should regularly run a build with them
     // enabled. But for production these should definitely be disabled, unless we enjoy getting angry emails from Greg :)
     //if (!this.isInstanceOf[opcodes.LOAD_EXCEPTION])
     //  assert(consumed == consumedTypes.length)
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/BTypesFromSymbols.scala b/src/compiler/scala/tools/nsc/backend/jvm/BTypesFromSymbols.scala
index 5f8f0e167c..cf29c8090b 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/BTypesFromSymbols.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/BTypesFromSymbols.scala
@@ -355,7 +355,7 @@ class BTypesFromSymbols[G <: Global](val global: G) extends BTypes {
       // See comment in BTypes, when is a class marked static in the InnerClass table.
       val isStaticNestedClass = isOriginallyStaticOwner(innerClassSym.originalOwner)
 
-      // After lambdalift (which is where we are), the rawowoner field contains the enclosing class.
+      // After lambdalift (which is where we are), the rawowner field contains the enclosing class.
       val enclosingClass = {
         // (1) Example java source: class C { static class D { } }
         // The Scala compiler creates a class and a module symbol for C. Because D is a static
diff --git a/src/compiler/scala/tools/nsc/typechecker/Namers.scala b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
index 77c49a862a..c1655467e9 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Namers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Namers.scala
@@ -204,7 +204,7 @@ trait Namers extends MethodSynthesis {
     }
 
     // FIXME - this logic needs to be thoroughly explained
-    // and justified.  I know it's wrong with repect to package
+    // and justified.  I know it's wrong with respect to package
     // objects, but I think it's also wrong in other ways.
     protected def conflict(newS: Symbol, oldS: Symbol) = (
        (   !oldS.isSourceMethod
@@ -1106,7 +1106,7 @@ trait Namers extends MethodSynthesis {
        * As a first side effect, this method assigns a MethodType constructed using this
        * return type to `meth`. This allows omitting the result type for recursive methods.
        *
-       * As another side effect, this method also assigns paramter types from the overridden
+       * As another side effect, this method also assigns parameter types from the overridden
        * method to parameters of `meth` that have missing types (the parser accepts missing
        * parameter types under -Yinfer-argument-types).
        */
diff --git a/src/library/scala/collection/generic/MutableSortedSetFactory.scala b/src/library/scala/collection/generic/MutableSortedSetFactory.scala
index 0339a523e9..9bb12c2317 100644
--- a/src/library/scala/collection/generic/MutableSortedSetFactory.scala
+++ b/src/library/scala/collection/generic/MutableSortedSetFactory.scala
@@ -24,7 +24,7 @@ abstract class MutableSortedSetFactory[CC[A] <: mutable.SortedSet[A] with Sorted
 
   /**
    * mutable.SetBuilder uses '+' which is not a primitive for anything extending mutable.SetLike,
-   * this causes serious perfomances issues since each time 'elems = elems + x'
+   * this causes serious performance issues since each time 'elems = elems + x'
    * is evaluated elems is cloned (which is O(n)).
    *
    * Fortunately GrowingBuilder comes to rescue.
diff --git a/src/manual/scala/tools/docutil/ManMaker.scala b/src/manual/scala/tools/docutil/ManMaker.scala
index 47b861a80f..802b357f5f 100644
--- a/src/manual/scala/tools/docutil/ManMaker.scala
+++ b/src/manual/scala/tools/docutil/ManMaker.scala
@@ -18,7 +18,7 @@ class ManMaker extends Task {
   /** The directory to put html pages in */
   private var htmlout: Option[File] = None
 
-  /** The directory to put man pags in */
+  /** The directory to put man pages in */
   private var manout: Option[File] = None
 
 
diff --git a/src/reflect/scala/reflect/api/Internals.scala b/src/reflect/scala/reflect/api/Internals.scala
index 577cd09295..1457fdc133 100644
--- a/src/reflect/scala/reflect/api/Internals.scala
+++ b/src/reflect/scala/reflect/api/Internals.scala
@@ -114,7 +114,7 @@ trait Internals { self: Universe =>
     def substituteTypes(tree: Tree, from: List[Symbol], to: List[Type]): Tree
 
     /** Substitute given tree `to` for occurrences of nodes that represent
-     *  `C.this`, where `C` referes to the given class `clazz`.
+     *  `C.this`, where `C` refers to the given class `clazz`.
      */
     def substituteThis(tree: Tree, clazz: Symbol, to: Tree): Tree
 
diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala
index c760db3864..8c72405c8d 100644
--- a/src/reflect/scala/reflect/internal/Types.scala
+++ b/src/reflect/scala/reflect/internal/Types.scala
@@ -2588,7 +2588,7 @@ trait Types
      * based on the bounds of the type parameters of the quantified type
      * In Scala syntax, given a java-defined class C[T <: String], the existential type C[_]
      * is improved to C[_ <: String] before skolemization, which captures (get it?) what Java does:
-     * enter the type paramers' bounds into the context when checking subtyping/type equality of existential types
+     * enter the type parameters' bounds into the context when checking subtyping/type equality of existential types
      *
      * Also tried doing this once during class file parsing or when creating the existential type,
      * but that causes cyclic errors because it happens too early.
@@ -4263,7 +4263,7 @@ trait Types
       matchesType(res1, res2.substSym(tparams2, tparams1), alwaysMatchSimple)
     (tp1, tp2) match {
       case (MethodType(params1, res1), MethodType(params2, res2)) =>
-        params1.length == params2.length && // useful pre-secreening optimization
+        params1.length == params2.length && // useful pre-screening optimization
         matchingParams(params1, params2, tp1.isInstanceOf[JavaMethodType], tp2.isInstanceOf[JavaMethodType]) &&
         matchesType(res1, res2, alwaysMatchSimple) &&
         tp1.isImplicit == tp2.isImplicit
diff --git a/src/reflect/scala/reflect/runtime/SymbolTable.scala b/src/reflect/scala/reflect/runtime/SymbolTable.scala
index 092bbd711f..eee2118898 100644
--- a/src/reflect/scala/reflect/runtime/SymbolTable.scala
+++ b/src/reflect/scala/reflect/runtime/SymbolTable.scala
@@ -3,7 +3,7 @@ package reflect
 package runtime
 
 /**
- *  This symbol table trait fills in the definitions so that class information is obtained by refection.
+ *  This symbol table trait fills in the definitions so that class information is obtained by reflection.
  *  It can be used either from a reflexive universe (class scala.reflect.runtime.JavaUniverse), or else from
  *  a runtime compiler that uses reflection to get a class information (class scala.tools.reflect.ReflectGlobal)
  */
diff --git a/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala b/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala
index cc217d2f80..839598a15f 100755
--- a/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/base/MemberLookupBase.scala
@@ -114,7 +114,7 @@ trait MemberLookupBase {
     // Maintaining compatibility with previous links is a bit tricky here:
     // we have a preference for term names for all terms except for the last, where we prefer a class:
     // How to do this:
-    //  - at each step we do a DFS search with the prefered strategy
+    //  - at each step we do a DFS search with the preferred strategy
     //  - if the search doesn't return any members, we backtrack on the last decision
     //     * we look for terms with the last member's name
     //     * we look for types with the same name, all the way up
diff --git a/src/scaladoc/scala/tools/nsc/doc/base/comment/Comment.scala b/src/scaladoc/scala/tools/nsc/doc/base/comment/Comment.scala
index a3d05ae50b..e5eb68d65a 100644
--- a/src/scaladoc/scala/tools/nsc/doc/base/comment/Comment.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/base/comment/Comment.scala
@@ -93,7 +93,7 @@ abstract class Comment {
   def todo: List[Body]
 
   /** Whether the entity is deprecated. Using the `@deprecated` Scala attribute
-    * is prefereable to using this Scaladoc tag. */
+    * is preferable to using this Scaladoc tag. */
   def deprecated: Option[Body]
 
   /** An additional note concerning the contract of the entity. */
diff --git a/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DiagramStats.scala b/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DiagramStats.scala
index ab8e9e2756..12c609af49 100644
--- a/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DiagramStats.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/html/page/diagram/DiagramStats.scala
@@ -36,7 +36,7 @@ object DiagramStats {
   private[this] val filterTrack = new TimeTracker("diagrams model filtering")
   private[this] val modelTrack = new TimeTracker("diagrams model generation")
   private[this] val dotGenTrack = new TimeTracker("dot diagram generation")
-  private[this] val dotRunTrack = new TimeTracker("dot process runnning")
+  private[this] val dotRunTrack = new TimeTracker("dot process running")
   private[this] val svgTrack = new TimeTracker("svg processing")
   private[this] var brokenImages = 0
   private[this] var fixedImages = 0
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/Entity.scala b/src/scaladoc/scala/tools/nsc/doc/model/Entity.scala
index 90de51d763..d55c51b19c 100644
--- a/src/scaladoc/scala/tools/nsc/doc/model/Entity.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/model/Entity.scala
@@ -183,7 +183,7 @@ trait MemberEntity extends Entity {
   /** Indicates whether the member is inherited by implicit conversion */
   def isImplicitlyInherited: Boolean
 
-  /** Indicates whether there is another member with the same name in the template that will take precendence */
+  /** Indicates whether there is another member with the same name in the template that will take precedence */
   def isShadowedImplicit: Boolean
 
   /** Indicates whether there are other implicitly inherited members that have similar signatures (and thus they all
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala
index 3cbcbc433e..8ae31ce1c3 100644
--- a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactory.scala
@@ -478,7 +478,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
     override lazy val comment = {
       def nonRootTemplate(sym: Symbol): Option[DocTemplateImpl] =
         if (sym eq RootPackage) None else findTemplateMaybe(sym)
-      /* Variable precendence order for implicitly added members: Take the variable definitions from ...
+      /* Variable precedence order for implicitly added members: Take the variable definitions from ...
        * 1. the target of the implicit conversion
        * 2. the definition template (owner)
        * 3. the current template
@@ -994,7 +994,7 @@ class ModelFactory(val global: Global, val settings: doc.Settings) {
     // pruning modules that shouldn't be documented
     // Why Symbol.isInitialized? Well, because we need to avoid exploring all the space available to scaladoc
     // from the classpath -- scaladoc is a hog, it will explore everything starting from the root package unless we
-    // somehow prune the tree. And isInitialized is a good heuristic for prunning -- if the package was not explored
+    // somehow prune the tree. And isInitialized is a good heuristic for pruning -- if the package was not explored
     // during typer and refchecks, it's not necessary for the current application and there's no need to explore it.
     (!sym.isModule || sym.moduleClass.isInitialized) &&
     // documenting only public and protected members
diff --git a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
index 2b7e2506d4..8834bc3efd 100644
--- a/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
+++ b/src/scaladoc/scala/tools/nsc/doc/model/ModelFactoryTypeSupport.scala
@@ -112,7 +112,7 @@ trait ModelFactoryTypeSupport {
           def needsPrefix: Boolean = {
             if ((owner != bSym.owner || preSym.isRefinementClass) && (normalizeTemplate(owner) != inTpl.sym))
               return true
-            // don't get tricked into prefixng method type params and existentials:
+            // don't get tricked into prefixing method type params and existentials:
             // I tried several tricks BUT adding the method for which I'm creating the type => that simply won't scale,
             // as ValueParams are independent of their parent member, and I really don't want to add this information to
             // all terms, as we're already over the allowed memory footprint
diff --git a/test/disabled/pos/spec-List.scala b/test/disabled/pos/spec-List.scala
index b31e035c1b..6bed08ae8a 100644
--- a/test/disabled/pos/spec-List.scala
+++ b/test/disabled/pos/spec-List.scala
@@ -438,7 +438,7 @@ case object Nil extends List[Nothing] {
     throw new NoSuchElementException("head of empty list")
   override def tail: List[Nothing] =
     throw new NoSuchElementException("tail of empty list")
-  // Removal of equals method here might lead to an infinite recusion similar to IntMap.equals.
+  // Removal of equals method here might lead to an infinite recursion similar to IntMap.equals.
   override def equals(that: Any) = that match {
     case that1: Seq[_] => that1.isEmpty
     case _ => false
diff --git a/test/files/jvm/innerClassEnclMethodJavaReflection.scala b/test/files/jvm/innerClassEnclMethodJavaReflection.scala
index ee39cb43bf..a4d64d0b67 100644
--- a/test/files/jvm/innerClassEnclMethodJavaReflection.scala
+++ b/test/files/jvm/innerClassEnclMethodJavaReflection.scala
@@ -8,7 +8,7 @@ object Test extends App {
     // Some classes in scala-compiler.jar have references to jline / ant classes, which seem to be
     // not on the classpath. We just skip over those classes.
     // PENDING: for now we also allow missing $anonfun classes: the optimizer may eliminate some closures
-    // that are refferred to in EnclosingClass attributes. SI-9136
+    // that are referred to in EnclosingClass attributes. SI-9136
     val allowedMissingPackages = Set("jline", "org.apache.tools.ant", "$anonfun")
 
     def ok(t: Throwable) = {
diff --git a/test/files/neg/t8675b.scala b/test/files/neg/t8675b.scala
index 2c5015b1d0..bffed2141c 100644
--- a/test/files/neg/t8675b.scala
+++ b/test/files/neg/t8675b.scala
@@ -13,7 +13,7 @@ object Test {
   // in the backend.
   //
   // This error is itself a regression (or at least a change) in 2.11.0-M7,
-  // specifically in SI-7944. The type paramaters to the implicit view
+  // specifically in SI-7944. The type parameters to the implicit view
   // `EngineTools1` are undetermined, and are now treated as type variables
   // in the expected type of the closure argument to `withFilter`.
   for (path: List[Any] <- (null : Engine1).asRequirement.pathsIncludingSelf.toList) {
diff --git a/test/files/pos/t8111.scala b/test/files/pos/t8111.scala
index 0d63a16ba4..09463ce697 100644
--- a/test/files/pos/t8111.scala
+++ b/test/files/pos/t8111.scala
@@ -7,10 +7,10 @@ trait T {
     foo((u: Unit) => ma)
     foo(0, (u: Any) => ma) apply ()
 
-    // crash due to side effects on the onwer of the symbol in the 
+    // crash due to side effects on the owner of the symbol in the
     // qualifier or arguments of the application during an abandoned
-    // names/defaults transform. The code type checkes because of
-    // autp-tupling which promotes and empty parmater list to `(): Unit`
+    // names/defaults transform. The code type checks because of
+    // auto-tupling which promotes an empty parameter list to `(): Unit`
     foo((u: Any) => ma)()
     
     {{(u: Any) => ma}; this}.foo(0)()
diff --git a/test/files/run/t1987b/cce_test.scala b/test/files/run/t1987b/cce_test.scala
index 4f9acf0264..e131df7956 100644
--- a/test/files/run/t1987b/cce_test.scala
+++ b/test/files/run/t1987b/cce_test.scala
@@ -1,5 +1,5 @@
 package scales.xml
-//import scales.xml._ // using another pacakge and importing doesn't CCE
+//import scales.xml._ // using another package and importing doesn't CCE
 
 object CCE_Test {
   def main(args: Array[String]): Unit = {
diff --git a/test/files/run/t8893b.scala b/test/files/run/t8893b.scala
index 19120871aa..066425aab6 100644
--- a/test/files/run/t8893b.scala
+++ b/test/files/run/t8893b.scala
@@ -5,7 +5,7 @@ object Test {
   def tick(i : Int): Unit =
     if (i == 0) ()
     else if (i == 42) {
-      tick(0) /*not in tail posiiton*/
+      tick(0) /*not in tail position*/
       tick(i - 1)
     } else tick(i - 1)
 
diff --git a/test/files/scalacheck/quasiquotes/ErrorProps.scala b/test/files/scalacheck/quasiquotes/ErrorProps.scala
index 2cba07abf2..0c24149372 100644
--- a/test/files/scalacheck/quasiquotes/ErrorProps.scala
+++ b/test/files/scalacheck/quasiquotes/ErrorProps.scala
@@ -162,7 +162,7 @@ object ErrorProps extends QuasiquoteProperties("errors") {
       q"$n"
     """)
 
-  property("SI-8211: check unbound placeholder paremeters") = fails(
+  property("SI-8211: check unbound placeholder parameters") = fails(
     "unbound placeholder parameter",
     """
       q"_"