https://issues.dlang.org/show_bug.cgi?id=17310

Iain Buclaw <ibuclaw@gdcproject.org> changed:

           What    |Removed                     |Added
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                 CC|                            |ibuclaw@gdcproject.org

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https://issues.dlang.org/show_bug.cgi?id=17310

--- Comment #1 from Rainer Schuetze <r.sagitario@gmx.de> ---
> Granted, the function type might never appear without a pointer prefix in the argument list

It appears inside QualifiedName for nested symbols inside an extern(Objective-C
) function.

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https://issues.dlang.org/show_bug.cgi?id=17310

Rainer Schuetze <r.sagitario@gmx.de> changed:

           What    |Removed                     |Added
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           Keywords|                            |pull

--- Comment #2 from Rainer Schuetze <r.sagitario@gmx.de> ---
https://github.com/dlang/dmd/pull/6702

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https://issues.dlang.org/show_bug.cgi?id=17310

--- Comment #3 from Iain Buclaw <ibuclaw@gdcproject.org> ---
$ ./cxxfilt -s dlang
_D8demangle3fooFPYZvZv
demangle.foo(extern(Objective-C) void() function)
_D8demangle3gooFYv
demangle.goo(...)


I have no problem handling this. ;-)

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https://issues.dlang.org/show_bug.cgi?id=17310

Iain Buclaw <ibuclaw@gdcproject.org> changed:

           What    |Removed                     |Added
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           Hardware|x86_64                      |All
                 OS|Windows                     |All

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https://issues.dlang.org/show_bug.cgi?id=17310

--- Comment #4 from Iain Buclaw <ibuclaw@gdcproject.org> ---
(In reply to Rainer Schuetze from comment #0)
> 
> Granted, the function type might never appear without a pointer prefix in the argument list, but this special case makes it harder for a demangler.
> 

I think it should be assumed that the demangler rejects this anyway.

$ ./cxxfilt -s dlang
_D8demangle3fooFYZvZv
_D8demangle3fooFYZvZv   <- Not demangled.


As a litmus test, I also tried.

_D8demangle3gooYZv  <- extern(Objective-C) goo()
demangle.goo()
_D8demangle3gooYYv  <- extern(Objective-C) goo(...)
demangle.goo(...)

But the compiler will never emit functions like the above two anyway...

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https://issues.dlang.org/show_bug.cgi?id=17310

--- Comment #5 from Rainer Schuetze <r.sagitario@gmx.de> ---
Try these:

module test;
struct S {}

extern(Objective-C) void ofun()
{
    void foo(S s, ...);
    void goo(typeof(&foo) fn);
    pragma(msg, foo.mangleof); // _D4test4ofunYZ3fooMFS4test1SYv
    pragma(msg, goo.mangleof); // _D4test4ofunYZ3gooMFDFS4test1SYvZv
}

The 'Y' after 4test1S looks ambiguous to me.

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https://issues.dlang.org/show_bug.cgi?id=17310

Walter Bright <bugzilla@digitalmars.com> changed:

           What    |Removed                     |Added
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           Keywords|                            |mangling
                 CC|                            |bugzilla@digitalmars.com

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https://issues.dlang.org/show_bug.cgi?id=17310

berni44 <bugzilla@d-ecke.de> changed:

           What    |Removed                     |Added
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                 CC|                            |bugzilla@d-ecke.de
          Component|dlang.org                   |dmd

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https://issues.dlang.org/show_bug.cgi?id=17310

Walter Bright <bugzilla@digitalmars.com> changed:

           What    |Removed                     |Added
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           Keywords|                            |objc

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