Spelling mistakes in comments. NFCI. (PR27635)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@299083 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 8 insertions, 8 deletions

diff --git a/lib/StaticAnalyzer/Checkers/NonNullParamChecker.cpp b/lib/StaticAnalyzer/Checkers/NonNullParamChecker.cpp
index 1f82ab94af..6d05159e51 100644
--- a/lib/StaticAnalyzer/Checkers/NonNullParamChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/NonNullParamChecker.cpp
@@ -73,7 +73,7 @@ void NonNullParamChecker::checkPreCall(const CallEvent &Call,
   for (unsigned idx = 0; idx < NumArgs; ++idx) {
 
     // Check if the parameter is a reference. We want to report when reference
-    // to a null pointer is passed as a paramter.
+    // to a null pointer is passed as a parameter.
     bool haveRefTypeParam = false;
     if (TyI != TyE) {
       haveRefTypeParam = (*TyI)->isReferenceType();
diff --git a/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp b/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
index c14a87c9d2..21527d8c34 100644
--- a/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
@@ -49,7 +49,7 @@ namespace {
 enum class Nullability : char {
   Contradicted, // Tracked nullability is contradicted by an explicit cast. Do
                 // not report any nullability related issue for this symbol.
-                // This nullability is propagated agressively to avoid false
+                // This nullability is propagated aggressively to avoid false
                 // positive results. See the comment on getMostNullable method.
   Nullable,
   Unspecified,
@@ -57,7 +57,7 @@ enum class Nullability : char {
 };
 
 /// Returns the most nullable nullability. This is used for message expressions
-/// like [reciever method], where the nullability of this expression is either
+/// like [receiver method], where the nullability of this expression is either
 /// the nullability of the receiver or the nullability of the return type of the
 /// method, depending on which is more nullable. Contradicted is considered to
 /// be the most nullable, to avoid false positive results.
diff --git a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
index c3c3f2ff76..7309741d22 100644
--- a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
+++ b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
@@ -1027,7 +1027,7 @@ bool bugreporter::trackNullOrUndefValue(const ExplodedNode *N,
       R = LVState->getSVal(Inner, LVNode->getLocationContext()).getAsRegion();
 
       // If this is a C++ reference to a null pointer, we are tracking the
-      // pointer. In additon, we should find the store at which the reference
+      // pointer. In addition, we should find the store at which the reference
       // got initialized.
       if (const MemRegion *RR = getLocationRegionIfReference(Inner, N)) {
         if (Optional<KnownSVal> KV = LVal.getAs<KnownSVal>())
@@ -1290,7 +1290,7 @@ std::shared_ptr<PathDiagnosticPiece> ConditionBRVisitor::VisitTerminator(
     break;
   case Stmt::BinaryOperatorClass:
     // When we encounter a logical operator (&& or ||) as a CFG terminator,
-    // then the condition is actually its LHS; otheriwse, we'd encounter
+    // then the condition is actually its LHS; otherwise, we'd encounter
     // the parent, such as if-statement, as a terminator.
     const auto *BO = cast<BinaryOperator>(Term);
     assert(BO->isLogicalOp() &&
@@ -1659,7 +1659,7 @@ LikelyFalsePositiveSuppressionBRVisitor::getEndPath(BugReporterContext &BRC,
 
       // The analyzer issues a false use-after-free when std::list::pop_front
       // or std::list::pop_back are called multiple times because we cannot
-      // reason about the internal invariants of the datastructure.
+      // reason about the internal invariants of the data structure.
       if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(D)) {
         const CXXRecordDecl *CD = MD->getParent();
         if (CD->getName() == "list") {
@@ -1690,7 +1690,7 @@ LikelyFalsePositiveSuppressionBRVisitor::getEndPath(BugReporterContext &BRC,
         // and
         //   std::u16string s; s += u'a';
         // because we cannot reason about the internal invariants of the
-        // datastructure.
+        // data structure.
         if (CD->getName() == "basic_string") {
           BR.markInvalid(getTag(), nullptr);
           return nullptr;
diff --git a/lib/StaticAnalyzer/Core/DynamicTypeMap.cpp b/lib/StaticAnalyzer/Core/DynamicTypeMap.cpp
index fd35b664a9..a01ff36a8a 100644
--- a/lib/StaticAnalyzer/Core/DynamicTypeMap.cpp
+++ b/lib/StaticAnalyzer/Core/DynamicTypeMap.cpp
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 //
 //  This file defines APIs that track and query dynamic type information. This
-//  information can be used to devirtualize calls during the symbolic exection
+//  information can be used to devirtualize calls during the symbolic execution
 //  or do type checking.
 //
 //===----------------------------------------------------------------------===//