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27 lines
808 B
27 lines
808 B
// Copyright (c) 2018-present, Facebook, Inc.
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//
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// This source code is licensed under the MIT license found in the
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// LICENSE file in the root directory of this source tree.
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DEFINE-CHECKER EXTRA_COPY = {
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LET name_not_contains_copy = NOT declaration_has_name(REGEXP("[cC]opy"));
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LET is_local_var = NOT is_global_var AND NOT is_static_local_var;
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LET is_copy_contructor =
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HOLDS-NEXT WITH-TRANSITION InitExpr
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(is_node("CXXConstructExpr") AND is_cxx_copy_constructor);
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SET report_when =
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WHEN name_not_contains_copy AND is_local_var AND is_copy_contructor
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HOLDS-IN-NODE VarDecl;
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SET message = "Potentially unnecessary to copy var %name%";
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SET severity = "WARNING";
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SET mode = "ON";
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//SET whitelist_path = {
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// REGEXP("admarket/.*"),
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// REGEXP("multifeed/.*")
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//};
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};
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