From: Stefan Behnel <scoder@users.berlios.de>
Date: Fri, 12 Feb 2010 18:04:24 +0000 (+0100)
Subject: smarter type analysis in BinopNode: propagate known Python result types
X-Git-Tag: 0.13.beta0~340^2~12
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=6e41403170ca61556b749ca93e8761ccaece6f81;p=cython.git

smarter type analysis in BinopNode: propagate known Python result types
---

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index 7be86a8d..a6b52f7d 100755
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -4706,7 +4706,9 @@ class BinopNode(ExprNode):
         self.operand2.analyse_types(env)
         if self.is_py_operation():
             self.coerce_operands_to_pyobjects(env)
-            self.type = py_object_type
+            self.type = self.result_type(self.operand1.type,
+                                         self.operand2.type)
+            assert self.type.is_pyobject
             self.is_temp = 1
         elif self.is_cpp_operation():
             self.analyse_cpp_operation(env)