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Andrew Pardoe 2016-08-15 11:48:02 -07:00
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commit 745b148ba7
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@ -2685,10 +2685,9 @@ With C++11 we can write this, putting the results directly in existing local var
tie(iter, success) = myset.insert("Hello"); // normal return value
if (success) do_something_with(iter);
With C++17 we should be able to use "structured bindinds" to declare and initialize the multiple variables:
With C++17 we should be able to use "structured bindings" to declare and initialize the multiple variables:
auto [iter, success] = myset.insert("Hello"); // C++17 structured binding
if (success) do_something_with(iter);
if (auto [ iter, success ] = myset.insert("Hello"); success) do_something_with(iter);
##### Exception