Add regression test for too many foreach loop indices

Check that an error is reported if too many indices are specified
in a foreach loop.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>

ivtest/ivltests/sv_foreach_fail1.v

@@ -0,0 +1,14 @@
+// Check that an error is reported if the number of loop indices exceeds the
+// number of array dimensions in a foreach loop.
+
+module test;
+
+  logic a[10];
+
+  initial begin
+    foreach(a[i,j]) begin
+      $display("FAILED");
+    end
+  end
+
+endmodule

ivtest/regress-sv.list

@@ -600,6 +600,7 @@ sv_foreach2		normal,-g2009		ivltests
 sv_foreach3		normal,-g2009		ivltests
 sv_foreach4		normal,-g2009		ivltests
 sv_foreach5		normal,-g2009		ivltests
+sv_foreach_fail1	CE,-g2009		ivltests
 sv_immediate_assert	normal,-g2009		ivltests gold=sv_immediate_assert.gold
 sv_immediate_assume	normal,-g2009		ivltests gold=sv_immediate_assume.gold
 sv_macro		normal,-g2009		ivltests