improve tests exception output, minor code style fix

src/rapidcsv.h

@@ -2,7 +2,7 @@
  * rapidcsv.h
  *
  * URL:      https://github.com/d99kris/rapidcsv
- * Version:  8.96
+ * Version:  8.97
  *
  * Copyright (C) 2017-2026 Kristofer Berggren
  * All rights reserved.
@@ -1456,7 +1456,8 @@ namespace rapidcsv
       {
         mData.resize(rowIdx + 1);
       }
-      auto& row = mData[rowIdx];
+
+      std::vector<std::string>& row = mData[rowIdx];
       if (dataColumnIdx >= row.size())
       {
         row.resize(dataColumnIdx + 1);
@@ -1527,7 +1528,8 @@ namespace rapidcsv
       {
         mData.resize(dataRowIdx + 1);
       }
-      auto& row = mData[dataRowIdx];
+
+      std::vector<std::string>& row = mData[dataRowIdx];
       if (mLabelParams.mRowNameIdx >= static_cast<int>(row.size()))
       {
         row.resize(static_cast<size_t>(mLabelParams.mRowNameIdx) + 1);
@@ -1892,7 +1894,9 @@ namespace rapidcsv
         str.erase(str.begin(), std::find_if(str.begin(), str.end(), [](unsigned char ch) { return !isspace(ch); }));
 
         // rtrim
-        str.erase(std::find_if(str.rbegin(), str.rend(), [](unsigned char ch) { return !isspace(ch); }).base(), str.end());
+        str.erase(std::find_if(str.rbegin(), str.rend(), [](unsigned char ch) {
+          return !isspace(ch);
+        }).base(), str.end());
 
         return str;
       }

tests/ptest001.cpp

@@ -33,7 +33,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/ptest002.cpp

@@ -25,7 +25,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test001.cpp

@@ -29,7 +29,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test002.cpp

@@ -50,7 +50,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test003.cpp

@@ -40,7 +40,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test004.cpp

@@ -56,7 +56,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test005.cpp

@@ -37,7 +37,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test006.cpp

@@ -52,7 +52,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test007.cpp

@@ -41,7 +41,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test008.cpp

@@ -39,7 +39,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test009.cpp

@@ -47,7 +47,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test010.cpp

@@ -47,7 +47,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test011.cpp

@@ -42,7 +42,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test012.cpp

@@ -29,7 +29,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test013.cpp

@@ -50,7 +50,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test014.cpp

@@ -40,7 +40,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test015.cpp

@@ -56,7 +56,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test016.cpp

@@ -37,7 +37,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test017.cpp

@@ -52,7 +52,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test018.cpp

@@ -41,7 +41,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test019.cpp

@@ -39,7 +39,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test020.cpp

@@ -42,7 +42,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test021.cpp

@@ -42,7 +42,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test022.cpp

@@ -39,7 +39,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test023.cpp

@@ -28,7 +28,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test024.cpp

@@ -48,7 +48,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test025.cpp

@@ -39,7 +39,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test026.cpp

@@ -54,7 +54,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test027.cpp

@@ -36,7 +36,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test028.cpp

@@ -50,7 +50,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test029.cpp

@@ -39,7 +39,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test030.cpp

@@ -37,7 +37,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test031.cpp

@@ -36,7 +36,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test032.cpp

@@ -36,7 +36,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test033.cpp

@@ -34,7 +34,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test034.cpp

@@ -32,7 +32,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test035.cpp

@@ -54,7 +54,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test036.cpp

@@ -54,7 +54,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test037.cpp

@@ -74,7 +74,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }
 

tests/test038.cpp

@@ -30,7 +30,7 @@ int main()
   }
   catch (const std::exception& ex)
   {
-    std::cout << ex.what() << std::endl;
+    std::cout << "exception: " << ex.what() << std::endl;
     rv = 1;
   }