From: whitequark <whitequark@whitequark.org>
Date: Mon, 1 Jul 2019 01:53:56 +0000 (+0000)
Subject: back.rtlil: fix Array regression in 32446831.
X-Git-Tag: locally_working~134
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f75a0163f9edceedb763bf18008f2e375f6dcdc8;p=nmigen.git

back.rtlil: fix Array regression in 32446831.

Fixes #117.
---

diff --git a/nmigen/back/rtlil.py b/nmigen/back/rtlil.py
index 1fce29e..602d1c3 100644
--- 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)