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AK: Implement Formatter for ErrorOr<>
As the Formatter for Error already exists, this apparently was just accidentally omitted.
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sideshowbarker
2024-07-17 23:08:03 +09:00
Author: https://github.com/BenWiederhake Commit: https://github.com/SerenityOS/serenity/commit/dbd60f9ff40 Pull-request: https://github.com/SerenityOS/serenity/pull/11113 Reviewed-by: https://github.com/BertalanD Reviewed-by: https://github.com/IdanHo Reviewed-by: https://github.com/creator1creeper1
10
AK/Format.h
10
AK/Format.h
@ -624,6 +624,16 @@ struct Formatter<Error> : Formatter<FormatString> {
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}
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};
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template<typename T, typename ErrorType>
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struct Formatter<ErrorOr<T, ErrorType>> : Formatter<FormatString> {
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ErrorOr<void> format(FormatBuilder& builder, ErrorOr<T, ErrorType> const& error_or)
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{
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if (error_or.is_error())
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return Formatter<FormatString>::format(builder, "{}", error_or.error());
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return Formatter<FormatString>::format(builder, "{{{}}}", error_or.value());
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}
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};
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} // namespace AK
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#ifdef KERNEL
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