• d-bugmail puremagic.com (44/44) Sep 05 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4818
• d-bugmail puremagic.com (16/16) Jun 16 2011 http://d.puremagic.com/issues/show_bug.cgi?id=4818

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=4818

           Summary: Taking address of shared member function -> unshared
                    delegate
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: dsimcha yahoo.com



class Foo {

     shared void bar() {}
}

void main() {
     shared(void delegate()) d;
     auto foo = new Foo;
     d = &foo.bar;
} 

class Foo {

     shared void bar() {}
}

void main() {
     shared(void delegate()) d;
     auto foo = new Foo;
     d = &foo.bar;
} 

Error: cannot implicitly convert expression (&foo.bar) of type void
delegate() to shared(void delegate()) 


But this compiles:

class Foo {

     void bar() {}
}

void main() {
     shared(void delegate()) d;
     auto foo = new Foo;
     d = &foo.bar;
}

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=4818


yebblies <yebblies gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |yebblies gmail.com
         Resolution|                            |FIXED



With dmd 2.053 this prints:

testx.d(9): Error: cannot implicitly convert expression (&foo.bar) of type void
delegate() shared to shared(void delegate())

Which shows the delegate is being typed correctly.

shared(void delegate()) is not the same type as shared(void delegate() shared)

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