23 lines
450 B
C++
23 lines
450 B
C++
#ifndef BWIDGETS_EXCEPTION_HPP
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#define BWIDGETS_EXCEPTION_HPP
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#include <stdexcept>
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#include <basic_widgets/core/type/concepts.hpp>
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namespace bwidgets
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{
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// Base type for custom runtime errors.
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class BaseException : std::runtime_error
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{
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protected:
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using runtime_error::runtime_error;
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};
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// T derives from BaseException.
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template<typename T>
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concept Exception = std::derived_from<T, BaseException>;
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}
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#endif
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