diff --git a/clang/docs/LibASTMatchersReference.html b/clang/docs/LibASTMatchersReference.html
--- a/clang/docs/LibASTMatchersReference.html
+++ b/clang/docs/LibASTMatchersReference.html
@@ -8814,7 +8814,7 @@
 
 
 <tr><td>Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>&gt;</td><td class="name" onclick="toggle('forFunction0')"><a name="forFunction0Anchor">forFunction</a></td><td>Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt; InnerMatcher</td></tr>
-<tr><td colspan="4" class="doc" id="forFunction0"><pre>Matches declaration of the function the statement belongs to
+<tr><td colspan="4" class="doc" id="forFunction0"><pre>Matches declaration of the function the statement belongs to.
 
 Given:
 F&amp; operator=(const F&amp; o) {
diff --git a/clang/include/clang/ASTMatchers/ASTMatchers.h b/clang/include/clang/ASTMatchers/ASTMatchers.h
--- a/clang/include/clang/ASTMatchers/ASTMatchers.h
+++ b/clang/include/clang/ASTMatchers/ASTMatchers.h
@@ -7543,7 +7543,7 @@
   });
 }
 
-/// Matches declaration of the function the statement belongs to
+/// Matches declaration of the function the statement belongs to.
 ///
 /// Given:
 /// \code
@@ -7560,20 +7560,20 @@
   const auto &Parents = Finder->getASTContext().getParents(Node);
 
   llvm::SmallVector<DynTypedNode, 8> Stack(Parents.begin(), Parents.end());
-  while(!Stack.empty()) {
+  while (!Stack.empty()) {
     const auto &CurNode = Stack.back();
     Stack.pop_back();
-    if(const auto *FuncDeclNode = CurNode.get<FunctionDecl>()) {
-      if(InnerMatcher.matches(*FuncDeclNode, Finder, Builder)) {
+    if (const auto *FuncDeclNode = CurNode.get<FunctionDecl>()) {
+      if (InnerMatcher.matches(*FuncDeclNode, Finder, Builder)) {
         return true;
       }
-    } else if(const auto *LambdaExprNode = CurNode.get<LambdaExpr>()) {
-      if(InnerMatcher.matches(*LambdaExprNode->getCallOperator(),
-                              Finder, Builder)) {
+    } else if (const auto *LambdaExprNode = CurNode.get<LambdaExpr>()) {
+      if (InnerMatcher.matches(*LambdaExprNode->getCallOperator(), Finder,
+                               Builder)) {
         return true;
       }
     } else {
-      for(const auto &Parent: Finder->getASTContext().getParents(CurNode))
+      for (const auto &Parent : Finder->getASTContext().getParents(CurNode))
         Stack.push_back(Parent);
     }
   }