Fix typos

Author: jutaz

CHANGELOG.md

@@ -75,7 +75,7 @@ Latest
 
 * Field getters and setters are now created for named unions imported from C.
   In addition, an initializer with a named parameter for the field is provided.
-  For example, given the following Objective-C `typdef`:
+  For example, given the following Objective-C `typedef`:
 
   ```objc
   typedef union IntOrFloat {

lib/AST/Type.cpp

@@ -2125,7 +2125,7 @@ Type ProtocolCompositionType::get(const ASTContext &C,
     return Protocols.front()->getDeclaredType();
 
   // Form the set of canonical protocol types from the protocol
-  // declarations, and use that to buid the canonical composition type.
+  // declarations, and use that to build the canonical composition type.
   SmallVector<Type, 4> CanProtocolTypes;
   std::transform(Protocols.begin(), Protocols.end(),
                  std::back_inserter(CanProtocolTypes),

lib/Sema/CSDiag.cpp

@@ -2060,7 +2060,7 @@ bool FailureDiagnosis::diagnoseConstraintFailure() {
     if (isConversionConstraint(C))
       return rankedConstraints.push_back({C, CR_ConversionConstraint});
 
-    // We occassionally end up with disjunction constraints containing an
+    // We occasionally end up with disjunction constraints containing an
     // original constraint along with one considered with a fix.  If we find
     // this situation, add the original one to our list for diagnosis.
     if (C->getKind() == ConstraintKind::Disjunction) {
@@ -2111,7 +2111,7 @@ bool FailureDiagnosis::diagnoseConstraintFailure() {
     classifyConstraint(&C);
 
   // Okay, now that we've classified all the constraints, sort them by their
-  // priority and priviledge the favored constraints.
+  // priority and privilege the favored constraints.
   std::stable_sort(rankedConstraints.begin(), rankedConstraints.end(),
                    [&] (RCElt LHS, RCElt RHS) {
     // Rank things by their kind as the highest priority.

lib/Sema/CSGen.cpp

@@ -2621,7 +2621,7 @@ namespace {
       if (arg != call->getArg())
         return;
 
-      // Dig out the function, looking through, parenthses, ?, and !.
+      // Dig out the function, looking through, parentheses, ?, and !.
       auto fn = call->getFn();
       do {
         fn = fn->getSemanticsProvidingExpr();

lib/Sema/CSSimplify.cpp

@@ -444,7 +444,7 @@ matchCallArguments(ArrayRef<CallArgParam> args,
       if (param.Variadic)
         continue;
 
-      // Parameters with defaults can be unfilfilled.
+      // Parameters with defaults can be unfulfilled.
       if (param.HasDefaultArgument)
         continue;
 

lib/Sema/CSSolver.cpp

@@ -70,7 +70,7 @@ static Optional<Type> checkTypeOfBinding(ConstraintSystem &cs,
   return type;
 }
 
-/// Reconsistitute type sugar, e.g., for array types, dictionary
+/// Reconstitute type sugar, e.g., for array types, dictionary
 /// types, optionals, etc.
 static Type reconstituteSugar(Type type) {
   if (auto boundGeneric = dyn_cast<BoundGenericType>(type.getPointer())) {

lib/Sema/CodeSynthesis.cpp

@@ -1348,7 +1348,7 @@ static void synthesizeAddressedMaterializeForSet(FuncDecl *materializeForSet,
     }();
 
     // Initialize the callback storage with the owner value, which is
-    // the second elemenet of the addressor result.
+    // the second element of the addressor result.
     Expr *owner = new (ctx) DeclRefExpr(tempDecl, SourceLoc(), IsImplicit);
     owner = new (ctx) TupleElementExpr(owner, SourceLoc(), /*field index*/ 1,
                                        SourceLoc(), Type());

lib/Sema/ConstraintSystem.h

@@ -1052,7 +1052,7 @@ struct MemberLookupResult {
     Unsolved,
 
     /// This result indicates that the member reference is erroneous, but was
-    /// already dianosed.  Don't emit another error.
+    /// already diagnosed.  Don't emit another error.
     ErrorAlreadyDiagnosed,
 
     /// This result indicates that the lookup produced candidate lists,