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Some refactoring and const correctness fixes.

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This commit is contained in:
bubnikv 2020-01-07 14:35:43 +01:00
parent 70bc392003
commit 81187e7e0e
3 changed files with 21 additions and 21 deletions
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4
src/libslic3r/Config.hpp
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@ -289,13 +289,13 @@ public:
throw std::runtime_error("ConfigOptionVector::set_at(): Assigning an incompatible type");
}
T& get_at(size_t i)
const T& get_at(size_t i) const
{
assert(! this->values.empty());
return (i < this->values.size()) ? this->values[i] : this->values.front();
}
const T& get_at(size_t i) const { return const_cast<ConfigOptionVector<T>*>(this)->get_at(i); }
T& get_at(size_t i) { return const_cast<T&>(std::as_const(*this).get_at(i)); }
// Resize this vector by duplicating the /*last*/first value.
// If the current vector is empty, the default value is used instead.