[Issue 1958] New: Casting to invariant breaks CTFE

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=1958

           Summary: Casting to invariant breaks CTFE
           Product: D
           Version: 2.012
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: samukha at voliacable.com


----
string foo()
{    
    char[] s;    
    s ~= "aaa";

    return cast(invariant)s;
}

enum s = foo();
----
Error: cannot evaluate foo() at compile time


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