fix some typo

xuwei-k · xuwei-k · commit 773f354d3054 · 2020-02-16T18:48:04.000+09:00
diff --git a/compiler/src/dotty/tools/backend/jvm/BCodeBodyBuilder.scala b/compiler/src/dotty/tools/backend/jvm/BCodeBodyBuilder.scala
@@ -324,7 +324,7 @@ trait BCodeBodyBuilder extends BCodeSkelBuilder {
           if (!fun.symbol.isStaticMember) {
             // load receiver of non-static implementation of lambda
 
-            // darkdimius: I haven't found in spec `this` refference should go
+            // darkdimius: I haven't found in spec `this` reference should go
             // but I was able to derrive it by reading
             // AbstractValidatingLambdaMetafactory.validateMetafactoryArgs
 
@@ -1035,7 +1035,7 @@ trait BCodeBodyBuilder extends BCodeSkelBuilder {
         (args zip params) filterNot isTrivial
       }
 
-      // first push *all* arguments. This makes sure muliple uses of the same labelDef-var will all denote the (previous) value.
+      // first push *all* arguments. This makes sure multiple uses of the same labelDef-var will all denote the (previous) value.
       aps foreach { case (arg, param) => genLoad(arg, locals(param).tk) } // `locals` is known to contain `param` because `genDefDef()` visited `labelDefsAtOrUnder`
 
       // second assign one by one to the LabelDef's variables.
diff --git a/compiler/src/dotty/tools/backend/jvm/BTypes.scala b/compiler/src/dotty/tools/backend/jvm/BTypes.scala
@@ -445,7 +445,7 @@ abstract class BTypes {
    * local and anonymous classes, no matter if there is an enclosing method or not. Accordingly, the
    * "class" field (see below) must be always defined, while the "method" field may be null.
    *
-   * NOTE: When a EnclosingMethod attribute is requried (local and anonymous classes), the "outer"
+   * NOTE: When a EnclosingMethod attribute is required (local and anonymous classes), the "outer"
    * field in the InnerClass table must be null.
    *
    * Fields:
diff --git a/compiler/src/dotty/tools/backend/jvm/BTypesFromSymbols.scala b/compiler/src/dotty/tools/backend/jvm/BTypesFromSymbols.scala
@@ -7,7 +7,7 @@ import scala.annotation.threadUnsafe
 
 /**
  * This class mainly contains the method classBTypeFromSymbol, which extracts the necessary
- * information from a symbol and its type to create the correpsonding ClassBType. It requires
+ * information from a symbol and its type to create the corresponding ClassBType. It requires
  * access to the compiler (global parameter).
  *
  * The mixin CoreBTypes defines core BTypes that are used in the backend. Building these BTypes
diff --git a/compiler/src/dotty/tools/backend/jvm/BackendInterface.scala b/compiler/src/dotty/tools/backend/jvm/BackendInterface.scala
@@ -626,7 +626,7 @@ abstract class BackendInterface extends BackendInterfaceDefinitions {
   }
 
   abstract class Primitives {
-    def getPrimitive(app: Apply, reciever: Type): Int
+    def getPrimitive(app: Apply, receiver: Type): Int
     def isPrimitive(fun: Tree): Boolean
     def getPrimitive(sym: Symbol): Int
   }
@@ -722,7 +722,7 @@ abstract class BackendInterfaceDefinitions { self: BackendInterface =>
   val DoubleClass: Symbol
 
   // Class symbols used in backend.
-  // Vals becouse they are to frequent in scala programs so that they are already loaded by backend
+  // Vals because they are to frequent in scala programs so that they are already loaded by backend
 
   lazy val NativeAttr: Symbol = requiredClass[scala.native]
   lazy val TransientAttr = requiredClass[scala.transient]
diff --git a/compiler/src/dotty/tools/backend/jvm/BytecodeWriters.scala b/compiler/src/dotty/tools/backend/jvm/BytecodeWriters.scala
@@ -67,7 +67,7 @@ trait BytecodeWriters {
   }
 
   /*
-   * The ASM textual representation for bytecode overcomes disadvantages of javap ouput in three areas:
+   * The ASM textual representation for bytecode overcomes disadvantages of javap output in three areas:
    *    (a) pickle dingbats undecipherable to the naked eye;
    *    (b) two constant pools, while having identical contents, are displayed differently due to physical layout.
    *    (c) stack maps (classfile version 50 and up) are displayed in encoded form by javap,
diff --git a/compiler/src/dotty/tools/dotc/ast/Desugar.scala b/compiler/src/dotty/tools/dotc/ast/Desugar.scala
@@ -859,7 +859,7 @@ object desugar {
    *     given object name extends parents { self => body' }
    *
    *  where every definition in `body` is expanded to an extension method
-   *  taking type parameters `tparams` and a leading paramter `(x: T)`.
+   *  taking type parameters `tparams` and a leading parameter `(x: T)`.
    *  See: makeExtensionDef
    */
   def moduleDef(mdef: ModuleDef)(implicit ctx: Context): Tree = {
diff --git a/compiler/src/dotty/tools/dotc/core/JavaNullInterop.scala b/compiler/src/dotty/tools/dotc/core/JavaNullInterop.scala
@@ -118,7 +118,7 @@ object JavaNullInterop {
       case tp: TypeRef if needsNull(tp) => OrUncheckedNull(tp)
       case appTp @ AppliedType(tycon, targs) =>
         val oldOutermostNullable = outermostLevelAlreadyNullable
-        // We don't make the outmost levels of type arguements nullable if tycon is Java-defined.
+        // We don't make the outmost levels of type arguments nullable if tycon is Java-defined.
         // This is because Java classes are _all_ nullified, so both `java.util.List[String]` and
         // `java.util.List[String|Null]` contain nullable elements.
         outermostLevelAlreadyNullable = tp.classSymbol.is(JavaDefined)
diff --git a/compiler/src/dotty/tools/dotc/reporting/diagnostic/messages.scala b/compiler/src/dotty/tools/dotc/reporting/diagnostic/messages.scala
@@ -37,7 +37,7 @@ object messages {
   ) extends MessageContainer(msgFn, pos, ERROR)
 
   /** A sticky error is an error that should not be hidden by backtracking and
-   *  trying some alternative path. Typcially, errors issued after catching
+   *  trying some alternative path. Typically, errors issued after catching
    *  a TypeError exception are sticky.
    */
   class StickyError(
diff --git a/compiler/src/dotty/tools/dotc/typer/Applications.scala b/compiler/src/dotty/tools/dotc/typer/Applications.scala
@@ -916,7 +916,7 @@ trait Applications extends Compatibility {
                   case CaseDef(Bind(_, Typed(_: Ident, _)), _, _) => // OK
                   case CaseDef(Ident(name), _, _) if name == nme.WILDCARD => // Ok
                   case CaseDef(pat, _, _) =>
-                    ctx.error("Unexpected pattern for summonFrom. Expeced `x: T` or `_`", pat.sourcePos)
+                    ctx.error("Unexpected pattern for summonFrom. Expected `x: T` or `_`", pat.sourcePos)
                 }
                 typed(untpd.InlineMatch(EmptyTree, cases).withSpan(arg.span), pt)
               case _ =>
diff --git a/compiler/src/dotty/tools/dotc/typer/Deriving.scala b/compiler/src/dotty/tools/dotc/typer/Deriving.scala
@@ -63,7 +63,7 @@ trait Deriving {
      *  (1) It must be a class type with a stable prefix (@see checkClassTypeWithStablePrefix)
      *
      *  (2) It must belong to one of the following three categories:
-     *      (a) a single paramter type class with a parameter which matches the kind of
+     *      (a) a single parameter type class with a parameter which matches the kind of
      *          the deriving ADT
      *      (b) a single parameter type class with a parameter of kind * and an ADT with
      *          one or more type parameter of kind *
diff --git a/compiler/src/dotty/tools/dotc/typer/Nullables.scala b/compiler/src/dotty/tools/dotc/typer/Nullables.scala
@@ -238,7 +238,7 @@ object Nullables:
         && s != refOwner
         && (s.isOneOf(Lazy | Method) // not at the rhs of lazy ValDef or in a method (or lambda)
           || s.isClass // not in a class
-          // TODO: need to check by-name paramter
+          // TODO: need to check by-name parameter
           || recur(s.owner))
 
       refSym.is(Mutable) // if it is immutable, we don't need to check the rest conditions
diff --git a/compiler/src/dotty/tools/dotc/typer/QuotesAndSplices.scala b/compiler/src/dotty/tools/dotc/typer/QuotesAndSplices.scala
@@ -305,7 +305,7 @@ trait QuotesAndSplices {
    *  case '{ type ${given t: Type[$t @ _]}; ${ls: Expr[List[$t]]} } => ...
    *  ```
    *
-   *  Then the pattern is _split_ into the expression containd in the pattern replacing the splices by holes,
+   *  Then the pattern is _split_ into the expression contained in the pattern replacing the splices by holes,
    *  and the patterns in the splices. All these are recombined into a call to `Matcher.unapply`.
    *
    *  ```
@@ -315,7 +315,7 @@ trait QuotesAndSplices {
    *        ](
    *          Tuple2.unapply
    *            [Type[$t], Expr[List[$t]]] //Propagated from the tuple above
-   *            (implict t @ _, ls @ _: Expr[List[$t]]) // from the spliced patterns
+   *            (implicit t @ _, ls @ _: Expr[List[$t]]) // from the spliced patterns
    *        )(
    *         '{ // Runtime quote Matcher.unapply uses to mach against. Expression directly inside the quoted pattern without the splices
    *            @scala.internal.Quoted.patternBindHole type $t
diff --git a/library/src/scala/Tuple.scala b/library/src/scala/Tuple.scala
@@ -173,7 +173,7 @@ object Tuple {
     val xs2: IArray[Object] = xs match {
       case xs: IArray[Object] => xs
       case xs =>
-        // TODO suport IArray.map
+        // TODO support IArray.map
         xs.asInstanceOf[Array[T]].map(_.asInstanceOf[Object]).asInstanceOf[IArray[Object]]
     }
     DynamicTuple.dynamicFromIArray[Tuple](xs2)
diff --git a/library/src/scala/internal/quoted/Matcher.scala b/library/src/scala/internal/quoted/Matcher.scala
@@ -21,7 +21,7 @@ private[quoted] object Matcher {
      *  ```
      *  '{val a = 4; a * a} match case '{ val x = 4; x * x }
      *  ```
-     *  when matching `a * a` with `x * x` the enviroment will contain `Map(a -> x)`.
+     *  when matching `a * a` with `x * x` the environment will contain `Map(a -> x)`.
      */
     private type Env = Map[Symbol, Symbol]
 
@@ -35,10 +35,10 @@ private[quoted] object Matcher {
         val ctx: Context = internal.Context_GADT_setFreshGADTBounds(rootContext)
         given Context = ctx
         val matchings = scrutineeTerm.underlyingArgument =?= patternTerm.underlyingArgument
-        // After matching and doing all subtype checks, we have to aproximate all the type bindings
+        // After matching and doing all subtype checks, we have to approximate all the type bindings
         // that we have found and seal them in a quoted.Type
         matchings.asOptionOfTuple.map { tup =>
-          Tuple.fromArray(tup.toArray.map { // TODO improve performace
+          Tuple.fromArray(tup.toArray.map { // TODO improve performance
             case x: SymBinding => internal.Context_GADT_approximation(summon[Context])(x.sym, !x.fromAbove).seal
             case x => x
           })
@@ -56,10 +56,10 @@ private[quoted] object Matcher {
         val ctx: Context = internal.Context_GADT_setFreshGADTBounds(rootContext)
         given Context = ctx
         val matchings = scrutineeTypeTree =?= patternTypeTree
-        // After matching and doing all subtype checks, we have to aproximate all the type bindings
+        // After matching and doing all subtype checks, we have to approximate all the type bindings
         // that we have found and seal them in a quoted.Type
         matchings.asOptionOfTuple.map { tup =>
-          Tuple.fromArray(tup.toArray.map { // TODO improve performace
+          Tuple.fromArray(tup.toArray.map { // TODO improve performance
             case x: SymBinding => internal.Context_GADT_approximation(summon[Context])(x.sym, !x.fromAbove).seal
             case x => x
           })
@@ -437,7 +437,7 @@ private[quoted] object Matcher {
 
     def (self: Matching) asOptionOfTuple: Option[Tuple] = self
 
-    /** Concatenates the contents of two sucessful matchings or return a `notMatched` */
+    /** Concatenates the contents of two successful matchings or return a `notMatched` */
     def (self: Matching) && (that: => Matching): Matching = self match {
       case Some(x) =>
         that match {
diff --git a/library/src/scala/internal/quoted/showName.scala b/library/src/scala/internal/quoted/showName.scala
@@ -15,7 +15,7 @@ package scala.internal.quoted
  *  ```scala
  *  let("myVal")('{4})(x => '{ $x + 1}).show
  *  ```
- *  will retuns the code
+ *  will returns the code
  *  ```scala
  *  val myVal = 4
  *  myVal + 1
diff --git a/library/src/scala/tasty/Reflection.scala b/library/src/scala/tasty/Reflection.scala
@@ -139,7 +139,7 @@ class Reflection(private[scala] val internal: CompilerInterface) { self =>
   /** Tree representing a class definition. This includes annonymus class definitions and the class of a module object */
   type ClassDef = internal.ClassDef
 
-  /** Tree representing a type (paramter or member) definition in the source code */
+  /** Tree representing a type (parameter or member) definition in the source code */
   type TypeDef = internal.TypeDef
 
   /** Tree representing a method definition in the source code */
@@ -495,7 +495,7 @@ class Reflection(private[scala] val internal: CompilerInterface) { self =>
     /** Position in the source code */
     def pos(using ctx: Context): Position = internal.Tree_pos(tree)
 
-    /** Symbol of defined or refered by this tree */
+    /** Symbol of defined or referred by this tree */
     def symbol(using ctx: Context): Symbol = internal.Tree_symbol(tree)
 
     /** Shows the tree as extractors */
diff --git a/library/src/scala/tasty/reflect/CompilerInterface.scala b/library/src/scala/tasty/reflect/CompilerInterface.scala
@@ -267,7 +267,7 @@ trait CompilerInterface {
 
   def ClassDef_copy(original: Tree)(name: String, constr: DefDef, parents: List[Tree/* Term | TypeTree */], derived: List[TypeTree], selfOpt: Option[ValDef], body: List[Statement])(using ctx: Context): ClassDef
 
-  /** Tree representing a type (paramter or member) definition in the source code */
+  /** Tree representing a type (parameter or member) definition in the source code */
   type TypeDef <: Definition
 
   def isInstanceOfTypeDef(using ctx: Context): IsInstanceOf[TypeDef]
diff --git a/tests/explicit-nulls/neg/var-ref-in-closure.scala b/tests/explicit-nulls/neg/var-ref-in-closure.scala
@@ -1,4 +1,4 @@
-// Test that we don't track variables which is refered in another closure.
+// Test that we don't track variables which is referred in another closure.
 
 object VarRef {
   locally {
diff --git a/tests/explicit-nulls/pos/override-java-object-arg.scala b/tests/explicit-nulls/pos/override-java-object-arg.scala
@@ -2,7 +2,7 @@
 // When we load a Java class file, if a java method has an argument with type
 // 'Object', it (the method argument) gets loaded by Dotty as 'Any' (as opposed to 'AnyRef').
 // This is pre-explicit-nulls behaviour.
-// There is special logic in the type comparer that allows that method to be overriden
+// There is special logic in the type comparer that allows that method to be overridden
 // with a corresponding argument with type 'AnyRef'.
 // This test verifies that we can continue to override such methods, except that in
 // the explicit nulls world we override with 'AnyRef|Null'.
diff --git a/tests/init/neg/override8.scala b/tests/init/neg/override8.scala
@@ -27,7 +27,7 @@ trait Yun {
 class Tao {
   private val m = "hello"
 
-  private def msg = "can be overriden"
+  private def msg = "can be overridden"
 
   def foo(n: Int) =  m + msg
 }
diff --git a/tests/run-deep-subtype/Tuple-apply.scala b/tests/run-deep-subtype/Tuple-apply.scala
@@ -18,7 +18,7 @@ object Test {
     assert(3 == (1, 2, 3, 4, 5).apply(2))
     assert(4 == (1, 2, 3, 4, 5).apply(3))
     assert(5 == (1, 2, 3, 4, 5).apply(4))
-    // TODO improve performace
+    // TODO improve performance
 //    assert(1 == (1, 2, 3, 4, 5, 6).apply(0))
 //    assert(2 == (1, 2, 3, 4, 5, 6).apply(1))
 //    assert(3 == (1, 2, 3, 4, 5, 6).apply(2))
@@ -119,7 +119,7 @@ object Test {
     assert(1 == (1 *: 2 *: 3 *: 4 *: 5 *: ()).apply(0))
     assert(1 == (1 *: 2 *: 3 *: 4 *: 5 *: 6 *: ()).apply(0))
     assert(1 == (1 *: 2 *: 3 *: 4 *: 5 *: 6 *: 7 *: ()).apply(0))
-    // FIXME performace
+    // FIXME performance
 //    assert(1 == (1 *: 2 *: 3 *: 4 *: 5 *: 6 *: 7 *: 8 *: ()).apply(0))
 //    assert(1 == (1 *: 2 *: 3 *: 4 *: 5 *: 6 *: 7 *: 8 *: 9 *: ()).apply(0))
 //    assert(1 == (1 *: 2 *: 3 *: 4 *: 5 *: 6 *: 7 *: 8 *: 9 *: 10 *: ()).apply(0))
@@ -146,7 +146,7 @@ object Test {
     assert(5 == (1 *: 2 *: 3 *: 4 *: 5 *: ()).apply(4))
     assert(6 == (1 *: 2 *: 3 *: 4 *: 5 *: 6 *: ()).apply(5))
     assert(7 == (1 *: 2 *: 3 *: 4 *: 5 *: 6 *: 7 *: ()).apply(6))
-    // FIXME performace
+    // FIXME performance
 //    assert(8 == (1 *: 2 *: 3 *: 4 *: 5 *: 6 *: 7 *: 8 *: ()).apply(7))
 //    assert(9 == (1 *: 2 *: 3 *: 4 *: 5 *: 6 *: 7 *: 8 *: 9 *: ()).apply(8))
 //    assert(10 == (1 *: 2 *: 3 *: 4 *: 5 *: 6 *: 7 *: 8 *: 9 *: 10 *: ()).apply(9))
diff --git a/tests/run/quoted-sematics-1.check b/tests/run/quoted-sematics-1.check
@@ -2,7 +2,7 @@ Input: Nat(1)
  Type: NatType
 Result: Nat(1)
 
-Failed to type Nat(-1) at level 0 with enviroment Set()
+Failed to type Nat(-1) at level 0 with environment Set()
 Failed to typechecks: Nat(-1)
 
 Input: Box(Nat(2))
@@ -73,9 +73,9 @@ Step: Box(Splice(Box(Nat(4))))
 Step: Box(Nat(4))
 Result: Box(Nat(4))
 
-Failed to type Lambda(`x0`,NatType,Ref(`x0`)) at level 1 with enviroment Set(EnvVar(`x0`,1,NatType))
-Failed to type Lambda(`x0`,NatType,Lambda(`x0`,NatType,Ref(`x0`))) at level 1 with enviroment Set()
-Failed to type Box(Lambda(`x0`,NatType,Lambda(`x0`,NatType,Ref(`x0`)))) at level 0 with enviroment Set()
+Failed to type Lambda(`x0`,NatType,Ref(`x0`)) at level 1 with environment Set(EnvVar(`x0`,1,NatType))
+Failed to type Lambda(`x0`,NatType,Lambda(`x0`,NatType,Ref(`x0`))) at level 1 with environment Set()
+Failed to type Box(Lambda(`x0`,NatType,Lambda(`x0`,NatType,Ref(`x0`)))) at level 0 with environment Set()
 Failed to typechecks: Box(Lambda(`x0`,NatType,Lambda(`x0`,NatType,Ref(`x0`))))
 
 Input: Fix(Lambda(`x0`,NatType,Nat(1)))
diff --git a/tests/run/quoted-sematics-1.scala b/tests/run/quoted-sematics-1.scala
@@ -101,7 +101,7 @@ def typeChecks(g: Gamma)(level: 0 | 1)(term: Term): Option[Type] =
       for LambdaType(t1, t2) <- typeChecks(g)(0)(t) yield t2 // T-Fix
     case _ => None
   if res.isEmpty then
-    println(s"Failed to type $term at level $level with enviroment $g")
+    println(s"Failed to type $term at level $level with environment $g")
   res
 
 
@@ -177,7 +177,7 @@ def matchPat(scrutinee: Term, pat: Pattern): Option[Term => Term] =
 
 
 def subst(body: Term, name: Name, term: Term): Term =
-  val substitutedTerm = refresh(term) // Could also be done within the substitution to ensure globaly unique names
+  val substitutedTerm = refresh(term) // Could also be done within the substitution to ensure globally unique names
   // def substitutedTerm = refresh(term) // Alternative with globally unique names
   def subst(body: Term): Term =
     body match

Original file line number	Diff line number	Diff line change
`@@ -445,7 +445,7 @@ abstract class BTypes {`
`445`	`445`	`* local and anonymous classes, no matter if there is an enclosing method or not. Accordingly, the`
`446`	`446`	`* "class" field (see below) must be always defined, while the "method" field may be null.`
`447`	`447`	`*`
`448`		`- * NOTE: When a EnclosingMethod attribute is requried (local and anonymous classes), the "outer"`
	`448`	`+ * NOTE: When a EnclosingMethod attribute is required (local and anonymous classes), the "outer"`
`449`	`449`	`* field in the InnerClass table must be null.`
`450`	`450`	`*`
`451`	`451`	`* Fields:`
Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@ import scala.annotation.threadUnsafe`
`7`	`7`
`8`	`8`	`/**`
`9`	`9`	`* This class mainly contains the method classBTypeFromSymbol, which extracts the necessary`
`10`		`- * information from a symbol and its type to create the correpsonding ClassBType. It requires`
	`10`	`+ * information from a symbol and its type to create the corresponding ClassBType. It requires`
`11`	`11`	`* access to the compiler (global parameter).`
`12`	`12`	`*`
`13`	`13`	`* The mixin CoreBTypes defines core BTypes that are used in the backend. Building these BTypes`
Original file line number	Diff line number	Diff line change
`@@ -626,7 +626,7 @@ abstract class BackendInterface extends BackendInterfaceDefinitions {`
`626`	`626`	`}`
`627`	`627`
`628`	`628`	`abstract class Primitives {`
`629`		`- def getPrimitive(app: Apply, reciever: Type): Int`
	`629`	`+ def getPrimitive(app: Apply, receiver: Type): Int`
`630`	`630`	`def isPrimitive(fun: Tree): Boolean`
`631`	`631`	`def getPrimitive(sym: Symbol): Int`
`632`	`632`	`}`
`@@ -722,7 +722,7 @@ abstract class BackendInterfaceDefinitions { self: BackendInterface =>`
`722`	`722`	`val DoubleClass: Symbol`
`723`	`723`
`724`	`724`	`// Class symbols used in backend.`
`725`		`- // Vals becouse they are to frequent in scala programs so that they are already loaded by backend`
	`725`	`+ // Vals because they are to frequent in scala programs so that they are already loaded by backend`
`726`	`726`
`727`	`727`	`lazy val NativeAttr: Symbol = requiredClass[scala.native]`
`728`	`728`	`lazy val TransientAttr = requiredClass[scala.transient]`
Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ trait BytecodeWriters {`
`67`	`67`	`}`
`68`	`68`
`69`	`69`	`/*`
`70`		`- * The ASM textual representation for bytecode overcomes disadvantages of javap ouput in three areas:`
	`70`	`+ * The ASM textual representation for bytecode overcomes disadvantages of javap output in three areas:`
`71`	`71`	`* (a) pickle dingbats undecipherable to the naked eye;`
`72`	`72`	`* (b) two constant pools, while having identical contents, are displayed differently due to physical layout.`
`73`	`73`	`* (c) stack maps (classfile version 50 and up) are displayed in encoded form by javap,`
Original file line number	Diff line number	Diff line change
`@@ -859,7 +859,7 @@ object desugar {`
`859`	`859`	`* given object name extends parents { self => body' }`
`860`	`860`	`*`
`861`	`861`	* where every definition in `body` is expanded to an extension method
`862`		- * taking type parameters `tparams` and a leading paramter `(x: T)`.
	`862`	+ * taking type parameters `tparams` and a leading parameter `(x: T)`.
`863`	`863`	`* See: makeExtensionDef`
`864`	`864`	`*/`
`865`	`865`	`def moduleDef(mdef: ModuleDef)(implicit ctx: Context): Tree = {`
Original file line number	Diff line number	Diff line change
`@@ -916,7 +916,7 @@ trait Applications extends Compatibility {`
`916`	`916`	`case CaseDef(Bind(_, Typed(_: Ident, _)), _, _) => // OK`
`917`	`917`	`case CaseDef(Ident(name), _, _) if name == nme.WILDCARD => // Ok`
`918`	`918`	`case CaseDef(pat, _, _) =>`
`919`		- ctx.error("Unexpected pattern for summonFrom. Expeced `x: T` or `_`", pat.sourcePos)
	`919`	+ ctx.error("Unexpected pattern for summonFrom. Expected `x: T` or `_`", pat.sourcePos)
`920`	`920`	`}`
`921`	`921`	`typed(untpd.InlineMatch(EmptyTree, cases).withSpan(arg.span), pt)`
`922`	`922`	`case _ =>`
Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,7 @@ trait Deriving {`
`63`	`63`	`* (1) It must be a class type with a stable prefix (@see checkClassTypeWithStablePrefix)`
`64`	`64`	`*`
`65`	`65`	`* (2) It must belong to one of the following three categories:`
`66`		`- * (a) a single paramter type class with a parameter which matches the kind of`
	`66`	`+ * (a) a single parameter type class with a parameter which matches the kind of`
`67`	`67`	`* the deriving ADT`
`68`	`68`	`* (b) a single parameter type class with a parameter of kind * and an ADT with`
`69`	`69`	`* one or more type parameter of kind *`