Test addition in both directions

mborland · mborland · commit bed71c5c6c70 · 2025-11-20T14:44:42.000+01:00
diff --git a/test/test_downward_rounding.cpp b/test/test_downward_rounding.cpp
@@ -27,14 +27,15 @@ template <typename T>
 void test_add(const char* lhs, const char* rhs, const char* result)
 {
     std::cerr << std::setprecision(std::numeric_limits<T>::max_digits10);
-    return test<T>(lhs, rhs, result, std::plus<>());
+    test<T>(lhs, rhs, result, std::plus<>());
+    test<T>(rhs, lhs, result, std::plus<>());
 }
 
 template <typename T>
 void test_sub(const char* lhs, const char* rhs, const char* result)
 {
     std::cerr << std::setprecision(std::numeric_limits<T>::max_digits10);
-    return test<T>(lhs, rhs, result, std::minus<>());
+    test<T>(lhs, rhs, result, std::minus<>());
 }
 
 int main()

Original file line number	Diff line number	Diff line change
`@@ -27,14 +27,15 @@ template <typename T>`
`27`	`27`	`void test_add(const char* lhs, const char* rhs, const char* result)`
`28`	`28`	`{`
`29`	`29`	`std::cerr << std::setprecision(std::numeric_limits<T>::max_digits10);`
`30`		`- return test<T>(lhs, rhs, result, std::plus<>());`
	`30`	`+ test<T>(lhs, rhs, result, std::plus<>());`
	`31`	`+ test<T>(rhs, lhs, result, std::plus<>());`
`31`	`32`	`}`
`32`	`33`
`33`	`34`	`template <typename T>`
`34`	`35`	`void test_sub(const char* lhs, const char* rhs, const char* result)`
`35`	`36`	`{`
`36`	`37`	`std::cerr << std::setprecision(std::numeric_limits<T>::max_digits10);`
`37`		`- return test<T>(lhs, rhs, result, std::minus<>());`
	`38`	`+ test<T>(lhs, rhs, result, std::minus<>());`
`38`	`39`	`}`
`39`	`40`
`40`	`41`	`int main()`