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string test for sum

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Pagwin 2024-12-11 13:58:16 -05:00
parent fbee14508d
commit 428c4b1f3d
1 changed files with 6 additions and 0 deletions
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sum.cpp
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@ -1,4 +1,7 @@
#include <cassert> #include <cassert>
#include <string>
using namespace std::string_literals;
template <typename T> auto sum(T final) { return final; } template <typename T> auto sum(T final) { return final; }
template <typename T, typename... Ts> auto sum(T first, Ts... rem) { template <typename T, typename... Ts> auto sum(T first, Ts... rem) {
@ -11,4 +14,7 @@ int main(void) {
assert(dummy); assert(dummy);
dummy = sum<double>(1.5, 1, 2, 3.5) == 8.0; dummy = sum<double>(1.5, 1, 2, 3.5) == 8.0;
assert(dummy); assert(dummy);
dummy = sum<std::string>("asdf"s, "abcdefghijklmnop"s, "qrstuvwxyz"s) ==
"asdfabcdefghijklmnopqrstuvwxyz"s;
assert(dummy);
} }