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From: "boris at kolpackov dot net" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/99377] [modules] undefined std::string_view::empty() if
 referenced in inline exported function
Date: Tue, 30 Mar 2021 15:14:21 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99377

Boris Kolpackov <boris at kolpackov dot net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #4 from Boris Kolpackov <boris at kolpackov dot net> ---
I still get the same error if I move the inline function into an interface
partition (main.cxx is unchanged):

cat <<EOF >hello.mxx
export module hello;
export import :check;
EOF


cat <<EOF >check.mxx
export module hello:check;

import <string_view>;

export namespace hello
{
  inline bool
  check_hello (const std::string_view& name)
  {
    return !name.empty ();
  }
}
EOF=