From: Daira Hopwood Date: Thu, 5 Sep 2013 18:11:16 +0000 (+0100) Subject: Sun Oct 9 05:47:10 BST 2011 david-sarah@jacaranda.org X-Git-Url: https://git.rkrishnan.org/specifications/banana.xhtml?a=commitdiff_plain;h=49685b3fb20b8a7562260458562d36d669177223;p=tahoe-lafs%2Ftahoe-lafs.git Sun Oct 9 05:47:10 BST 2011 david-sarah@jacaranda.org * check-miscaptures.py: handle destructuring function arguments correctly. refs #1555 --- diff --git a/misc/coding_tools/check-miscaptures.py b/misc/coding_tools/check-miscaptures.py index 81422adb..9820a8a3 100644 --- a/misc/coding_tools/check-miscaptures.py +++ b/misc/coding_tools/check-miscaptures.py @@ -88,10 +88,8 @@ def collect_captured(ast, assigned, captured, in_function_yet): if isinstance(ast, (Lambda, Function)): # Formal parameters of the function are excluded from # captures we care about in subnodes of the function body. - assigned = assigned.copy() - for argname in ast.argnames: - if argname in assigned: - del assigned[argname] + new_assigned = assigned.copy() + remove_argnames(ast.argnames, new_assigned) if len(new_assigned) > 0: for child in childnodes[len(ast.defaults):]: @@ -109,6 +107,14 @@ def collect_captured(ast, assigned, captured, in_function_yet): collect_captured(child, assigned, captured, True) +def remove_argnames(names, fromset): + for element in names: + if element in fromset: + del fromset[element] + elif isinstance(element, (tuple, list)): + remove_argnames(element, fromset) + + def make_result(funcnode, var_name, var_lineno): if hasattr(funcnode, 'name'): func_name = 'function %r' % (funcnode.name,)