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Add copy constructor for dynamic_format_arg_store, and test

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Spiros Tsalikis authored and Victor Zverovich committed 2021-07-23 09:35:09 -07:00
1 parent 561834650a
commit 63fe2d5bd2
2 files changed
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test/args-test.cc
+13
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@@ -171,3 +171,16 @@ TEST(args_test, throw_on_copy) {
}
EXPECT_EQ(fmt::vformat("{}", store), "foo");
}
TEST(args_test, copy_constructor) {
auto store = fmt::dynamic_format_arg_store<fmt::format_context>();
store.push_back(fmt::arg("test1", "value1"));
store.push_back(fmt::arg("test2", "value2"));
store.push_back(fmt::arg("test3", "value3"));
auto store2 = store;
store2.push_back(fmt::arg("test4", "value4"));
auto result = fmt::vformat("{test1} {test2} {test3} {test4}", store2);
EXPECT_EQ(result, "value1 value2 value3 value4");
}