[Issue 7931] New: Error message with _error_ with var[1,2]

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=7931

           Summary: Error message with _error_ with var[1,2]
           Product: D
           Version: D1 & D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: clugdbug at yahoo.com.au


--- Comment #0 from Don <clugdbug at yahoo.com.au> 2012-04-17 01:41:31 PDT ---
static assert( undefined[2, 4] == 2);

bug.d(9): Error: undefined identifier undefined
bug.d(9): Error: only one index allowed to index _error_


index ed4c6c6..de8498e 100644
--- a/src/expression.c
+++ b/src/expression.c
@@ -9382,6 +9382,8 @@ Expression *ArrayExp::semantic(Scope *sc)
 #endif
     UnaExp::semantic(sc);
     e1 = resolveProperties(sc, e1);
+    if (e1->op == TOKerror)
+        return new ErrorExp();

     t1 = e1->type->toBasetype();
     if (t1->ty != Tclass && t1->ty != Tstruct)

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