Fix misspellings

docs/LibraryEvolution.rst

@@ -207,7 +207,7 @@ Closed Enums
 By default, a library owner may add new cases to a public enum between releases
 without breaking binary compatibility. As with structs, this results in a fair
 amount of indirection when dealing with enum values, in order to potentially
-accomodate new values.
+accommodate new values.
 
 .. note::
 

docs/proposals/rejected/Constructors.rst

@@ -480,7 +480,7 @@ the leading ``init`` keyword, including (e.g.) methods starting with
 tagged as being in the ``init`` family in Objective-C (via the
 ``objc_method_family`` attribute in Clang). We consider these cases to
 be rare enough that we don't want to pessimize the conventional
-``init`` methods to accomodate them.
+``init`` methods to accommodate them.
 
 Designated Initializers
 ~~~~~~~~~~~~~~~~~~~~~~~

include/swift/AST/TypeRefinementContext.h

@@ -239,7 +239,7 @@ class TypeRefinementContext {
     Children.push_back(Child);
   }
 
-  /// Returns the inner-most TypeRefinementContext descendent of this context
+  /// Returns the inner-most TypeRefinementContext descendant of this context
   /// for the given source location.
   TypeRefinementContext *findMostRefinedSubContext(SourceLoc Loc,
                                                    SourceManager &SM);

include/swift/IDE/SyntaxModel.h

@@ -44,11 +44,11 @@ enum class SyntaxNodeKind : uint8_t {
   CommentMarker,
   CommentURL,
   TypeId,
-  /// #if/#else/#endif occurence.
+  /// #if/#else/#endif occurrence.
   BuildConfigKeyword,
   /// An identifier in a #if condition.
   BuildConfigId,
-  /// Any occurence of '@<attribute-name>' anywhere.
+  /// Any occurrence of '@<attribute-name>' anywhere.
   AttributeId,
   /// A "resolved/active" attribute. Mis-applied attributes will be AttributeId.
   AttributeBuiltin,

include/swift/SILAnalysis/LoopRegionAnalysis.h

@@ -887,9 +887,9 @@ class LoopRegionFunctionInfo {
                                      LoopTy *L,
                                      PostOrderFunctionInfo *PI);
 
-  /// Recursively visit all the descendents of Parent. If there is a non-local
+  /// Recursively visit all the descendants of Parent. If there is a non-local
   /// successor edge path that points to a dead edge in Parent, mark the
-  /// descendent non-local successor edge as dead.
+  /// descendant non-local successor edge as dead.
   void propagateLivenessDownNonLocalSuccessorEdges(LoopRegion *Parent);
 };
 

lib/SIL/Projection.cpp

@@ -943,7 +943,7 @@ ProjectionTree::computeUsesAndLiveness(SILValue Base) {
 
     // If this node is live due to a non projection user, propagate down its
     // liveness to its children and its children with an empty value to the
-    // worklist so we propagate liveness down to any further descendents.
+    // worklist so we propagate liveness down to any further descendants.
     if (Node->IsLive) {
       DEBUG(llvm::dbgs() << "Node Is Live. Marking Children Live!\n");
       for (unsigned ChildIdx : Node->ChildProjections) {

lib/SILAnalysis/LoopRegionAnalysis.cpp

@@ -650,9 +650,9 @@ initializeFunctionRegion(iterator_range<LoopInfoTy::iterator> SubLoops) {
   initializeLoopFunctionRegion(getRegion(F), SubLoops);
 }
 
-/// Recursively visit all the descendents of Parent. If there is a non-local
+/// Recursively visit all the descendants of Parent. If there is a non-local
 /// successor edge path that points to a dead edge in Parent, mark the
-/// descendent non-local successor edge as dead.
+/// descendant non-local successor edge as dead.
 void LoopRegionFunctionInfo::
 propagateLivenessDownNonLocalSuccessorEdges(LoopRegion *Parent) {
   llvm::SmallVector<LoopRegion *, 4> Worklist;

lib/SILPasses/Scalar/SILSROA.cpp

@@ -167,15 +167,15 @@ bool SROAMemoryUseAnalyzer::analyze() {
     }
 
     // If the use is a struct_element_addr, add it to the worklist so we check
-    // if it or one of its descendents escape.
+    // if it or one of its descendants escape.
     if (auto *ASI = dyn_cast<StructElementAddrInst>(User)) {
       DEBUG(llvm::dbgs() << "        Found a struct subprojection!\n");
       ExtractInsts.push_back(ASI);
       continue;
     }
 
     // If the use is a tuple_element_addr, add it to the worklist so we check
-    // if it or one of its descendents escape.
+    // if it or one of its descendants escape.
     if (auto *TSI = dyn_cast<TupleElementAddrInst>(User)) {
       DEBUG(llvm::dbgs() << "        Found a tuple subprojection!\n");
       ExtractInsts.push_back(TSI);

test/1_stdlib/NSStringAPI.swift

@@ -679,7 +679,7 @@ NSStringAPIs.test("getBytes(_:maxLength:usedLength:encoding:options:range:remain
 NSStringAPIs.test("getCString(_:maxLength:encoding:)") {
   var s = "abc あかさた"
   if true {
-    // The largest buffer that can not accomodate the string plus null terminator.
+    // The largest buffer that can not accommodate the string plus null terminator.
     let bufferLength = 16
     var buffer = Array(
       count: bufferLength, repeatedValue: CChar(bitPattern: 0xff))

test/SourceKit/SourceDocInfo/cursor_callargs.swift

@@ -17,7 +17,7 @@ c1.meth(0, passFloat: 0)
 // RUN: %sourcekitd-test -req=cursor -pos=7:14 %s -- %s | FileCheck -check-prefix=CHECK-METH %s
 // CHECK-METH: source.lang.swift.ref.function.method.instance (4:8-4:38)
 
-// Make sure we don't highlight all "meth" occurences when pointing at "withFloat:".
+// Make sure we don't highlight all "meth" occurrences when pointing at "withFloat:".
 // RUN: %sourcekitd-test -req=related-idents -pos=7:15 %s -- %s | FileCheck -check-prefix=CHECK-IDS %s
 // CHECK-IDS:      START RANGES
 // CHECK-IDS-NEXT: END RANGES