Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r48920:f03b9b71714c
Date: 2011-11-08 12:47 +0100
http://bitbucket.org/pypy/pypy/changeset/f03b9b71714c/
Log: Yet another obscure attempt at catching the bug
diff --git a/pypy/jit/codewriter/effectinfo.py
b/pypy/jit/codewriter/effectinfo.py
--- a/pypy/jit/codewriter/effectinfo.py
+++ b/pypy/jit/codewriter/effectinfo.py
@@ -78,6 +78,9 @@
#
OS_MATH_SQRT = 100
+ # for debugging:
+ _OS_CANRAISE = set([OS_NONE, OS_STR2UNICODE, OS_LIBFFI_CALL])
+
def __new__(cls, readonly_descrs_fields, readonly_descrs_arrays,
write_descrs_fields, write_descrs_arrays,
extraeffect=EF_CAN_RAISE,
@@ -116,6 +119,8 @@
result.extraeffect = extraeffect
result.can_invalidate = can_invalidate
result.oopspecindex = oopspecindex
+ if result.check_can_raise():
+ assert oopspecindex in cls._OS_CANRAISE
cls._cache[key] = result
return result
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