[Issue 4768] Regression(1.056): wrong code with forward declaration of enum

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=4768


Don <clugdbug at yahoo.com.au> changed:

           What    |Removed                     |Added
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           Keywords|                            |patch


--- Comment #1 from Don <clugdbug at yahoo.com.au> 2010-09-13 16:39:04 PDT ---
mtype.c, line 4110. Basically the same patch as bug 4516.

int TypeEnum::isZeroInit(Loc loc)
{
+    if (!sym->isdone && sym->scope)
+    {   // Enum is forward referenced. We need to resolve the whole thing.
+       sym->semantic(NULL);
+    }
+    if (!sym->isdone)
+    {
+        error(loc, "enum %s is forward referenced", sym->toChars());
+        return 0;
+    }
    return (sym->defaultval == 0);
}

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