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This prevents a name conflict between a Swift `protocol CxxOptional` and a C++ `using CxxOptional`.
13 lines
358 B
C++
13 lines
358 B
C++
#ifndef TEST_INTEROP_CXX_STDLIB_INPUTS_STD_OPTIONAL_H
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#define TEST_INTEROP_CXX_STDLIB_INPUTS_STD_OPTIONAL_H
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#include <optional>
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using StdOptionalInt = std::optional<int>;
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inline StdOptionalInt getNonNilOptional() { return {123}; }
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inline StdOptionalInt getNilOptional() { return {std::nullopt}; }
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#endif // TEST_INTEROP_CXX_STDLIB_INPUTS_STD_OPTIONAL_H
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