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-rw-r--r--Test/C01arith.ztst8
1 files changed, 8 insertions, 0 deletions
diff --git a/Test/C01arith.ztst b/Test/C01arith.ztst
index e2dfe56fc..d284e0869 100644
--- a/Test/C01arith.ztst
+++ b/Test/C01arith.ztst
@@ -387,3 +387,11 @@
   print $((`:`))
 0:Null string in arithmetic evaluation after command substitution
 >0
+
+  print $(( 1 + $(( 2 + 3 )) ))
+  print $(($((3+4))))
+  print $((1*$((2*$((3))*4))*5))
+0:Nested math substitutions.  Yes, I know, very useful.
+>6
+>7
+>120