Commit 9cdc4b4b authored by Dominik Charousset's avatar Dominik Charousset

Add missing member function

parent 8018e8f7
......@@ -87,6 +87,11 @@ public:
return opts_.size();
}
/// Returns the number of stored config options.
bool empty() const noexcept {
return opts_.empty();
}
/// Returns an iterator to the first ::config_option object.
iterator begin() noexcept {
return opts_.begin();
......
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