Commit 258a185b authored by Robert Bradshaw's avatar Robert Bradshaw

Fix cpp exception catching.

parent 72b07822
......@@ -547,14 +547,20 @@ class CFuncDeclaratorNode(CDeclaratorNode):
if self.exception_value:
self.exception_value.analyse_const_expression(env)
if self.exception_check == '+':
self.exception_value.analyse_types(env)
exc_val_type = self.exception_value.type
if not exc_val_type.is_error and \
not exc_val_type.is_pyobject and \
not (exc_val_type.is_cfunction and not exc_val_type.return_type.is_pyobject and len(exc_val_type.args)==0):
error(self.exception_value.pos,
"Exception value must be a Python exception or cdef function with no arguments.")
exc_val = self.exception_value
else:
if self.exception_value.analyse_const_expression(env):
exc_val = self.exception_value.get_constant_c_result_code()
if exc_val is None:
raise InternalError("get_constant_c_result_code not implemented for %s" %
self.exception_value.__class__.__name__)
if not return_type.assignable_from(self.exception_value.type):
error(self.exception_value.pos,
"Exception value incompatible with function return type")
......
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