back.rtlil: fix Array regression in 32446831.

Fixes #117.
2019-07-01 01:53:56 +00:00 · 2019-07-01 01:53:56 +00:00 · f75a0163f9
parent 9c54d0c061
commit f75a0163f9
1 changed files with 1 additions and 1 deletions
--- a/nmigen/back/rtlil.py
+++ b/nmigen/back/rtlil.py
@ -658,7 +658,7 @@ class _StatementCompiler(xfrm.StatementVisitor):
                tests = ["{:0{}b}".format(v, bits) for v in legalize.branches]
                tests[-1] = "-" * bits
                for branch, test in zip(legalize.branches, tests):
-                    with self.case(switch, test):
+                    with self.case(switch, (test,)):
                        branch_value = ast.Const(branch, (bits, sign))
                        with self.state.expand_to(legalize.value, branch_value):
                            super().on_statement(stmt)