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I'm a little confused about the meaning of extern inline functions.
DWP 7.1.1.4 makes it clear that extern inline functions have external
linkage, so I have two questions.

1.  Suppose this definition occurs in header1.h:

      extern inline f() { cout << "Hello."; }
    
    Further suppose that header1.h is #included by file1.cpp, file2.cpp, and
    file3.cpp and that, for whatever reason, f is NOT inlined.  Which object
    file will contain the definition of f?  My understanding is that only
    one of them will.

2.  Now suppose there is a second header file header2.h, which contains
    this definition:

      extern inline f() { cout << "Goodbye."; }  // note that this is
                                                 // not the same as f above

    If I link together an object file containing the definition of f
    from header1.h and another object file containing the definition of
    f from header2.h, am I correct in assuming that the resulting
    program violates the one definition rule and that this violation
    need not be diagnosed?
    
Thanks,

Scott
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