From: Stefan Behnel <scoder@users.berlios.de>
Date: Wed, 24 Nov 2010 18:21:42 +0000 (+0100)
Subject: fix error handling in sequential cython runs
X-Git-Tag: 0.14.alpha0~93
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=bc9cdf449a03363a49041a2e7a02e94e346589c3;p=cython.git

fix error handling in sequential cython runs
---

diff --git a/Cython/Compiler/Errors.py b/Cython/Compiler/Errors.py
index 0f3031b8..5e7a6d87 100644
--- a/Cython/Compiler/Errors.py
+++ b/Cython/Compiler/Errors.py
@@ -201,3 +201,11 @@ def release_errors(ignore=False):
 
 def held_errors():
     return error_stack[-1]
+
+
+# this module needs a redesign to support parallel cythonisation, but
+# for now, the following works at least in sequential compiler runs
+
+def reset():
+    _warn_once_seen.clear()
+    del error_stack[:]
diff --git a/Cython/Compiler/Main.py b/Cython/Compiler/Main.py
index 2e283d8d..fcc1d68f 100644
--- a/Cython/Compiler/Main.py
+++ b/Cython/Compiler/Main.py
@@ -510,6 +510,7 @@ class Context(object):
         return ".".join(names)
 
     def setup_errors(self, options, result):
+        Errors.reset() # clear any remaining error state
         if options.use_listing_file:
             result.listing_file = Utils.replace_suffix(source, ".lis")
             path = result.listing_file