macros.hpp

// Copyright (c) 2022, Tyler Weaver
//
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// modification, are permitted provided that the following conditions are met:
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#pragma once
 
#include <optional>
 
#include "fp/_external/expected.hpp"
 
#define TRY(m)                                                     \
  ({                                                               \
    auto const& exp = (m);                                         \
    if (!exp.has_value()) return tl::make_unexpected(exp.error()); \
    exp.value();                                                   \
  })