Fix a typo in CheckExprLifetime.cpp, NFC

Author: hokein

clang/lib/Sema/CheckExprLifetime.cpp

@@ -328,7 +328,7 @@ static bool shouldTrackFirstArgument(const FunctionDecl *FD) {
 // We assuments that a normal assingment operator always returns *this, that is,
 // an lvalue reference that is the same type as the implicit object parameter
 // (or the LHS for a non-member operator$=).
-static bool isNormalAsisgnmentOperator(const FunctionDecl *FD) {
+static bool isNormalAssignmentOperator(const FunctionDecl *FD) {
   OverloadedOperatorKind OO = FD->getDeclName().getCXXOverloadedOperator();
   if (OO == OO_Equal || isCompoundAssignmentOperator(OO)) {
     QualType RetT = FD->getReturnType();
@@ -362,7 +362,7 @@ static bool implicitObjectParamIsLifetimeBound(const FunctionDecl *FD) {
       return true;
   }
 
-  return isNormalAsisgnmentOperator(FD);
+  return isNormalAssignmentOperator(FD);
 }
 
 // Visit lifetimebound or gsl-pointer arguments.
@@ -940,10 +940,10 @@ static bool pathOnlyHandlesGslPointer(IndirectLocalPath &Path) {
   return false;
 }
 
-static bool isAssginmentOperatorLifetimeBound(CXXMethodDecl *CMD) {
+static bool isAssignmentOperatorLifetimeBound(CXXMethodDecl *CMD) {
   if (!CMD)
     return false;
-  return isNormalAsisgnmentOperator(CMD) && CMD->param_size() == 1 &&
+  return isNormalAssignmentOperator(CMD) && CMD->param_size() == 1 &&
          CMD->getParamDecl(0)->hasAttr<LifetimeBoundAttr>();
 }
 
@@ -953,7 +953,7 @@ static bool shouldRunGSLAssignmentAnalysis(const Sema &SemaRef,
       diag::warn_dangling_lifetime_pointer_assignment, SourceLocation());
   return (EnableGSLAssignmentWarnings &&
           (isRecordWithAttr<PointerAttr>(Entity.LHS->getType()) ||
-           isAssginmentOperatorLifetimeBound(Entity.AssignmentOperator)));
+           isAssignmentOperatorLifetimeBound(Entity.AssignmentOperator)));
 }
 
 static void checkExprLifetimeImpl(Sema &SemaRef,