[Bug c++/109961] New: storage size of 'variable name' isn't known

[Darrell.Wright at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109961

            Bug ID: 109961
           Summary: storage size of 'variable name' isn't known
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: Darrell.Wright at gmail dot com
  Target Milestone: ---

The following valid code fails to compile in gcc-trunk on
https://foo.godbolt.org/z/vGMGbv8oP 

auto a = requires{ 
    []( int b ) consteval {
       if( b ) {
            throw b;
       }        
    }( 0 );
};

With the following error

<source>:3:6: error: storage size of 'a' isn't known
    3 | auto a = requires{
      |      ^
Compiler returned: 1