hdl.ast: fix src_loc_at for Mux().

diff --git a/nmigen/hdl/ast.py b/nmigen/hdl/ast.py
index ef7d7c7ab9027f7b6da57ed495cb3f2c12bb4b54..7a2623515dd28fd98fd24b0c3e3632559ad350c1 100644 (file)
--- a/nmigen/hdl/ast.py
+++ b/nmigen/hdl/ast.py
@@ -390,7 +390,7 @@ def Mux(sel, val1, val0):
     Value, out
         Output ``Value``. If ``sel`` is asserted, the Mux returns ``val1``, else ``val0``.
     """
-    return Operator("m", [sel, val1, val0], src_loc_at=1)
+    return Operator("m", [sel, val1, val0])
 
 
 @final