clang-tidy module: fix offset issue with last string concat operand

4 files changed, 62 insertions, 42 deletions

diff --git a/Utilities/ClangTidyModule/StringConcatenationUseCmstrcatCheck.cxx b/Utilities/ClangTidyModule/StringConcatenationUseCmstrcatCheck.cxx
index df14c83..e282d23 100644
--- a/Utilities/ClangTidyModule/StringConcatenationUseCmstrcatCheck.cxx
+++ b/Utilities/ClangTidyModule/StringConcatenationUseCmstrcatCheck.cxx
@@ -156,7 +156,8 @@ void StringConcatenationUseCmstrcatCheck::issueCorrection(
   ExprNode = *It;
 
   StringRef LastToken = Lexer::getSourceText(
-    CharSourceRange::getTokenRange(ExprNode->getArg(1)->getSourceRange()),
+    CharSourceRange::getTokenRange(
+      ExprNode->getArg(1)->getSourceRange().getEnd()),
     Result.Context->getSourceManager(), Result.Context->getLangOpts());
   FixIts.push_back(FixItHint::CreateInsertion(
     ExprNode->getEndLoc().getLocWithOffset(LastToken.str().size()), ")"));
diff --git a/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat-fixit.cxx b/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat-fixit.cxx
index 79aecd4..dd1e6c4 100644
--- a/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat-fixit.cxx
+++ b/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat-fixit.cxx
@@ -1,4 +1,5 @@
 #include <string>
+#include <utility>
 
 template <typename... Args>
 std::string cmStrCat(Args&&... args)
@@ -24,6 +25,9 @@ void test1()
   concat = cmStrCat(concat, " and this is a string literal");
   concat = cmStrCat(concat, 'o');
   concat = cmStrCat(concat, b, " and this is a string literal ", 'o', b);
+
+  std::pair<std::string, std::string> p;
+  concat = cmStrCat(p.first, p.second);
 }
 
 // No correction needed
diff --git a/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat-stdout.txt b/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat-stdout.txt
index 3cfdef8..83b8d83 100644
--- a/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat-stdout.txt
+++ b/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat-stdout.txt
@@ -1,113 +1,124 @@
-cmake-string-concatenation-use-cmstrcat.cxx:16:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
+cmake-string-concatenation-use-cmstrcat.cxx:17:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
   concat = a + b;
            ^ ~
            cmStrCat( , )
-cmake-string-concatenation-use-cmstrcat.cxx:16:12: note: FIX-IT applied suggested code changes
-cmake-string-concatenation-use-cmstrcat.cxx:16:14: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:17:12: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:17:14: note: FIX-IT applied suggested code changes
   concat = a + b;
              ^
-cmake-string-concatenation-use-cmstrcat.cxx:16:17: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:17:17: note: FIX-IT applied suggested code changes
   concat = a + b;
                 ^
-cmake-string-concatenation-use-cmstrcat.cxx:17:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
+cmake-string-concatenation-use-cmstrcat.cxx:18:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
   concat = a + " and this is a string literal";
            ^ ~
            cmStrCat( ,                        )
-cmake-string-concatenation-use-cmstrcat.cxx:17:12: note: FIX-IT applied suggested code changes
-cmake-string-concatenation-use-cmstrcat.cxx:17:14: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:18:12: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:18:14: note: FIX-IT applied suggested code changes
   concat = a + " and this is a string literal";
              ^
-cmake-string-concatenation-use-cmstrcat.cxx:17:47: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:18:47: note: FIX-IT applied suggested code changes
   concat = a + " and this is a string literal";
                                               ^
-cmake-string-concatenation-use-cmstrcat.cxx:18:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
+cmake-string-concatenation-use-cmstrcat.cxx:19:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
   concat = a + 'O';
            ^ ~
            cmStrCat( , )
-cmake-string-concatenation-use-cmstrcat.cxx:18:12: note: FIX-IT applied suggested code changes
-cmake-string-concatenation-use-cmstrcat.cxx:18:14: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:19:12: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:19:14: note: FIX-IT applied suggested code changes
   concat = a + 'O';
              ^
-cmake-string-concatenation-use-cmstrcat.cxx:18:19: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:19:19: note: FIX-IT applied suggested code changes
   concat = a + 'O';
                   ^
-cmake-string-concatenation-use-cmstrcat.cxx:19:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
+cmake-string-concatenation-use-cmstrcat.cxx:20:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
   concat = "This is a string literal" + b;
            ^                          ~
            cmStrCat(                  ,  )
-cmake-string-concatenation-use-cmstrcat.cxx:19:12: note: FIX-IT applied suggested code changes
-cmake-string-concatenation-use-cmstrcat.cxx:19:39: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:20:12: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:20:39: note: FIX-IT applied suggested code changes
   concat = "This is a string literal" + b;
                                       ^
-cmake-string-concatenation-use-cmstrcat.cxx:19:42: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:20:42: note: FIX-IT applied suggested code changes
   concat = "This is a string literal" + b;
                                          ^
-cmake-string-concatenation-use-cmstrcat.cxx:20:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
+cmake-string-concatenation-use-cmstrcat.cxx:21:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
   concat = 'O' + a;
            ^   ~
            cmStrCat( , )
-cmake-string-concatenation-use-cmstrcat.cxx:20:12: note: FIX-IT applied suggested code changes
-cmake-string-concatenation-use-cmstrcat.cxx:20:16: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:21:12: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:21:16: note: FIX-IT applied suggested code changes
   concat = 'O' + a;
                ^
-cmake-string-concatenation-use-cmstrcat.cxx:20:19: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:21:19: note: FIX-IT applied suggested code changes
   concat = 'O' + a;
                   ^
-cmake-string-concatenation-use-cmstrcat.cxx:21:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
+cmake-string-concatenation-use-cmstrcat.cxx:22:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
   concat = a + " and this is a string literal" + 'O' + b;
            ^ ~                                 ~     ~
            cmStrCat( ,                         ,     ,  )
-cmake-string-concatenation-use-cmstrcat.cxx:21:12: note: FIX-IT applied suggested code changes
-cmake-string-concatenation-use-cmstrcat.cxx:21:14: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:22:12: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:22:14: note: FIX-IT applied suggested code changes
   concat = a + " and this is a string literal" + 'O' + b;
              ^
-cmake-string-concatenation-use-cmstrcat.cxx:21:48: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:22:48: note: FIX-IT applied suggested code changes
   concat = a + " and this is a string literal" + 'O' + b;
                                                ^
-cmake-string-concatenation-use-cmstrcat.cxx:21:54: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:22:54: note: FIX-IT applied suggested code changes
   concat = a + " and this is a string literal" + 'O' + b;
                                                      ^
-cmake-string-concatenation-use-cmstrcat.cxx:21:57: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:22:57: note: FIX-IT applied suggested code changes
   concat = a + " and this is a string literal" + 'O' + b;
                                                         ^
-cmake-string-concatenation-use-cmstrcat.cxx:23:10: warning: use cmStrCat() instead of string append [cmake-string-concatenation-use-cmstrcat]
+cmake-string-concatenation-use-cmstrcat.cxx:24:10: warning: use cmStrCat() instead of string append [cmake-string-concatenation-use-cmstrcat]
   concat += b;
          ^~
          = cmStrCat(concat, )
-cmake-string-concatenation-use-cmstrcat.cxx:23:10: note: FIX-IT applied suggested code changes
-cmake-string-concatenation-use-cmstrcat.cxx:23:14: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:24:10: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:24:14: note: FIX-IT applied suggested code changes
   concat += b;
              ^
-cmake-string-concatenation-use-cmstrcat.cxx:24:10: warning: use cmStrCat() instead of string append [cmake-string-concatenation-use-cmstrcat]
+cmake-string-concatenation-use-cmstrcat.cxx:25:10: warning: use cmStrCat() instead of string append [cmake-string-concatenation-use-cmstrcat]
   concat += " and this is a string literal";
          ^~
          = cmStrCat(concat,                )
-cmake-string-concatenation-use-cmstrcat.cxx:24:10: note: FIX-IT applied suggested code changes
-cmake-string-concatenation-use-cmstrcat.cxx:24:44: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:25:10: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:25:44: note: FIX-IT applied suggested code changes
   concat += " and this is a string literal";
                                            ^
-cmake-string-concatenation-use-cmstrcat.cxx:25:10: warning: use cmStrCat() instead of string append [cmake-string-concatenation-use-cmstrcat]
+cmake-string-concatenation-use-cmstrcat.cxx:26:10: warning: use cmStrCat() instead of string append [cmake-string-concatenation-use-cmstrcat]
   concat += 'o';
          ^~
          = cmStrCat(concat, )
-cmake-string-concatenation-use-cmstrcat.cxx:25:10: note: FIX-IT applied suggested code changes
-cmake-string-concatenation-use-cmstrcat.cxx:25:16: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:26:10: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:26:16: note: FIX-IT applied suggested code changes
   concat += 'o';
                ^
-cmake-string-concatenation-use-cmstrcat.cxx:26:10: warning: use cmStrCat() instead of string append [cmake-string-concatenation-use-cmstrcat]
+cmake-string-concatenation-use-cmstrcat.cxx:27:10: warning: use cmStrCat() instead of string append [cmake-string-concatenation-use-cmstrcat]
   concat += b + " and this is a string literal " + 'o' + b;
          ^~   ~                                  ~     ~
          = cmStrCat(concat, ,                    ,     ,  )
-cmake-string-concatenation-use-cmstrcat.cxx:26:10: note: FIX-IT applied suggested code changes
-cmake-string-concatenation-use-cmstrcat.cxx:26:15: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:27:10: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:27:15: note: FIX-IT applied suggested code changes
   concat += b + " and this is a string literal " + 'o' + b;
               ^
-cmake-string-concatenation-use-cmstrcat.cxx:26:50: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:27:50: note: FIX-IT applied suggested code changes
   concat += b + " and this is a string literal " + 'o' + b;
                                                  ^
-cmake-string-concatenation-use-cmstrcat.cxx:26:56: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:27:56: note: FIX-IT applied suggested code changes
   concat += b + " and this is a string literal " + 'o' + b;
                                                        ^
-cmake-string-concatenation-use-cmstrcat.cxx:26:59: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:27:59: note: FIX-IT applied suggested code changes
   concat += b + " and this is a string literal " + 'o' + b;
                                                           ^
+cmake-string-concatenation-use-cmstrcat.cxx:30:12: warning: use cmStrCat() instead of string concatenation [cmake-string-concatenation-use-cmstrcat]
+  concat = p.first + p.second;
+           ^       ~
+           cmStrCat( ,       )
+cmake-string-concatenation-use-cmstrcat.cxx:30:12: note: FIX-IT applied suggested code changes
+cmake-string-concatenation-use-cmstrcat.cxx:30:20: note: FIX-IT applied suggested code changes
+  concat = p.first + p.second;
+                   ^
+cmake-string-concatenation-use-cmstrcat.cxx:30:30: note: FIX-IT applied suggested code changes
+  concat = p.first + p.second;
+                             ^
diff --git a/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat.cxx b/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat.cxx
index 13a20ac..b088ca3 100644
--- a/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat.cxx
+++ b/Utilities/ClangTidyModule/Tests/cmake-string-concatenation-use-cmstrcat.cxx
@@ -1,4 +1,5 @@
 #include <string>
+#include <utility>
 
 template <typename... Args>
 std::string cmStrCat(Args&&... args)
@@ -24,6 +25,9 @@ void test1()
   concat += " and this is a string literal";
   concat += 'o';
   concat += b + " and this is a string literal " + 'o' + b;
+
+  std::pair<std::string, std::string> p;
+  concat = p.first + p.second;
 }
 
 // No correction needed