Remove uses of std::endl, which imply a flush

unittests/boxed_cast_test.cpp

@@ -15,16 +15,16 @@ bool run_test_type_conversion(const Boxed_Value &bv, bool expectedpass)
     use(ret);
   } catch (const chaiscript::exception::bad_boxed_cast &/*e*/) {
     if (expectedpass) {
-//      std::cerr << "Failure in run_test_type_conversion: " << e.what() << std::endl;
+//      std::cerr << "Failure in run_test_type_conversion: " << e.what() << '\n';
       return false;
     } else {
       return true;
     }
   } catch (const std::exception &e) {
-    std::cerr << "Unexpected standard exception when attempting cast_conversion: " << e.what() << std::endl;
+    std::cerr << "Unexpected standard exception when attempting cast_conversion: " << e.what() << '\n';
     return false;
   } catch (...) {
-    std::cerr << "Unexpected unknown exception when attempting cast_conversion." << std::endl;
+    std::cerr << "Unexpected unknown exception when attempting cast_conversion.\n";
     return false;
   }
  
@@ -47,7 +47,7 @@ bool test_type_conversion(const Boxed_Value &bv, bool expectedpass)
       << (bv.is_const()?(std::string("const ")):(std::string())) << bv.get_type_info().name() 
       << " To: "  
       << (std::is_const<To>::value?(std::string("const ")):(std::string())) << typeid(To).name() 
-      << " test was expected to " << ((expectedpass)?(std::string("succeed")):(std::string("fail"))) << " but did not" << std::endl;
+      << " test was expected to " << ((expectedpass)?(std::string("succeed")):(std::string("fail"))) << " but did not\n";
   }
 
   return ret;
@@ -264,21 +264,21 @@ bool pointer_test(const T& default_value, const T& new_value)
 
 
     if (p != (*result) ) { 
-      std::cerr << "Pointer passed in different than one returned" << std::endl;
+      std::cerr << "Pointer passed in different than one returned\n";
       return false;
     }
 
     if (*p != *(*result) ) {
-      std::cerr << "Somehow dereferenced pointer values are not the same?" << std::endl;
+      std::cerr << "Somehow dereferenced pointer values are not the same?\n";
       return false;
     }
 
     return true;
   } catch (const exception::bad_boxed_cast &) {
-    std::cerr << "Bad boxed cast performing ** to ** test" << std::endl;
+    std::cerr << "Bad boxed cast performing ** to ** test\n";
     return false;
   } catch (...) {
-    std::cerr << "Unknown exception performing ** to ** test" << std::endl;
+    std::cerr << "Unknown exception performing ** to ** test\n";
     return false;
   }
 

unittests/dynamic_object_test.cpp

@@ -8,7 +8,7 @@ void assert_equal(const LHS &lhs, const RHS &rhs)
   {
     return;
   } else {
-    std::cout << "Got: " << lhs << " expected " << rhs << std::endl;
+    std::cout << "Got: " << lhs << " expected " << rhs << '\n';
     exit(EXIT_FAILURE);
   }
 }

unittests/eval_catch_exception_test.cpp

@@ -16,7 +16,7 @@ int test_generic()
     }
   }
 
-  std::cout << "test_generic failed" << std::endl;
+  std::cout << "test_generic failed\n";
   return EXIT_FAILURE;
 }
 
@@ -33,7 +33,7 @@ int test_1()
     }
   }
 
-  std::cout << "test_1 failed" << std::endl;
+  std::cout << "test_1 failed\n";
   return EXIT_FAILURE;
 }
 
@@ -50,7 +50,7 @@ int test_2()
     }
   }
 
-  std::cout << "test_2 failed" << std::endl;
+  std::cout << "test_2 failed\n";
   return EXIT_FAILURE;
 }
 
@@ -61,22 +61,22 @@ int test_5()
   try {
     chai.eval("throw(runtime_error(\"error\"))", chaiscript::exception_specification<int, double, float, const std::string &, const std::exception &>());
   } catch (const double) {
-    std::cout << "test_5 failed with double" << std::endl;
+    std::cout << "test_5 failed with double\n";
     return EXIT_FAILURE;
   } catch (int) {
-    std::cout << "test_5 failed with int" << std::endl;
+    std::cout << "test_5 failed with int\n";
     return EXIT_FAILURE;
   } catch (float) {
-    std::cout << "test_5 failed with float" << std::endl;
+    std::cout << "test_5 failed with float\n";
     return EXIT_FAILURE;
   } catch (const std::string &) {
-    std::cout << "test_5 failed with string" << std::endl;
+    std::cout << "test_5 failed with string\n";
     return EXIT_FAILURE;
   } catch (const std::exception &) {
     return EXIT_SUCCESS;
   }
 
-  std::cout << "test_5 failed" << std::endl;
+  std::cout << "test_5 failed\n";
   return EXIT_FAILURE;
 }
 
@@ -87,22 +87,22 @@ int test_unhandled()
   try {
     chai.eval("throw(\"error\")", chaiscript::exception_specification<int, double, float, const std::exception &>());
   } catch (double) {
-    std::cout << "test_unhandled failed with double" << std::endl;
+    std::cout << "test_unhandled failed with double\n";
     return EXIT_FAILURE;
   } catch (int) {
-    std::cout << "test_unhandled failed with int" << std::endl;
+    std::cout << "test_unhandled failed with int\n";
     return EXIT_FAILURE;
   } catch (float) {
-    std::cout << "test_unhandled failed with float" << std::endl;
+    std::cout << "test_unhandled failed with float\n";
     return EXIT_FAILURE;
   } catch (const std::exception &) {
-    std::cout << "test_unhandled failed with std::exception" << std::endl;
+    std::cout << "test_unhandled failed with std::exception\n";
     return EXIT_FAILURE;
   } catch (const chaiscript::Boxed_Value &) {
     return EXIT_SUCCESS;
   }
 
-  std::cout << "test_unhandled failed" << std::endl;
+  std::cout << "test_unhandled failed\n";
   return EXIT_FAILURE;
 }
 

unittests/integer_literal_test.cpp

@@ -7,7 +7,7 @@ bool test_literal(T val, const std::string &str)
 {
   chaiscript::ChaiScript chai;
   T val2 = chai.eval<T>(str);
-  std::cout << "Comparing : " << val << " " << val2 << std::endl;
+  std::cout << "Comparing : " << val << " " << val2 << '\n';
   return val == val2;
 }
 

unittests/type_info_test.cpp

@@ -31,7 +31,7 @@ int main()
   test_type(chaiscript::user_type<const int *>(), true, true, false, false, false);
   test_type(chaiscript::Type_Info(), false, false, false, false, true);
 
-  std::cout << "Size of Type_Info " << sizeof(chaiscript::Type_Info) << std::endl;
+  std::cout << "Size of Type_Info " << sizeof(chaiscript::Type_Info) << '\n';
 
   return EXIT_SUCCESS;
 }