Fix bug in mixed-type matrix multiplication.

2026-01-09 13:37:58 -05:00 · 2023-04-03 13:25:27 +10:00
parent 34b4dd0701
commit e3ed7f6c5a
1 changed files with 4 additions and 1 deletions
--- a/Compiler/types.py
+++ b/Compiler/types.py
@@ -6396,7 +6396,10 @@ class SubMultiArray(_vectorizable):
                    pass
                t.params = res_params
            else:
-                t = self.value_type
+                if issubclass(self.value_type, _secret_structure):
+                    t = self.value_type
+                else:
+                    t = type(self.value_type(0) * other.value_type(0))
            res_matrix = Matrix(self.sizes[0], other.sizes[1], t)
            try:
                try: