[Issue 10324] New: Wrong type for delegate.funcptr

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=10324

           Summary: Wrong type for delegate.funcptr
           Product: D
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: simen.kjaras at gmail.com


--- Comment #0 from Simen Kjaeraas <simen.kjaras at gmail.com> 2013-06-10 13:30:54 PDT ---
import std.stdio;

auto foo() {
    int n = 4;
    return ()=>n;
}

void main( ) {
    auto dg = foo();
    auto fn1 = dg.funcptr;
    auto fn2 = cast(int function(void*))fn1;
    fn2(dg.ptr); // 1
    fn1(); // 2
}

This program crashes with an access violation, because fn1 has the wrong type,
and thus gets called with the wrong number of parameters. I'm not entirely sure
what the correct type is, but I expect int function(void*), as it takes the
context pointer as an additional parameter, and that is typed void*.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------