[Issue 4981] New: Assertion failure: 'precedence[e->op] != PREC_zero' on line 816 in file 'expression.c'

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=4981

           Summary: Assertion failure: 'precedence[e->op] != PREC_zero' on
                    line 816 in file 'expression.c'
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: 2korden at gmail.com


--- Comment #0 from Koroskin Denis <2korden at gmail.com> 2010-10-02 21:26:47 PDT ---
shared class A
{
    void funcProto()
    {
    }

    void func(shared(FuncType) func)
    {
    }
}

alias typeof(&A.init.funcProto) FuncType;

shared class B : A
{
    void foo()
    {
        B* b;
        shared(FuncType) o = b.func = &b.bar;
        //auto o = b.func = &b.bar;
    }

    void bar()
    {
    }
}

Assertion failure: 'precedence[e->op] != PREC_zero' on line 816 in file
'expression.c'

abnormal program termination

Replacing "shared(FuncType) o" with "auto o" (line 20) adds additional error
message:

test.d(20): Error: variable test.B.foo.o voids have no value

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