From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- compilerplugins/clang/test/sequentialassign.cxx | 98 +++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 compilerplugins/clang/test/sequentialassign.cxx (limited to 'compilerplugins/clang/test/sequentialassign.cxx') diff --git a/compilerplugins/clang/test/sequentialassign.cxx b/compilerplugins/clang/test/sequentialassign.cxx new file mode 100644 index 000000000..b7182db5c --- /dev/null +++ b/compilerplugins/clang/test/sequentialassign.cxx @@ -0,0 +1,98 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include + +#pragma clang diagnostic ignored "-Wunknown-warning-option" // for Clang < 13 +#pragma clang diagnostic ignored "-Wunused-but-set-variable" + +namespace test1 +{ +void f(OUString s1) +{ + OUString s2 = s1; + // expected-error@+1 {{simplify by merging with the preceding assignment [loplugin:sequentialassign]}} + s2 = s2.getToken(0, '('); +} +} + +namespace test2 +{ +OUString s2; +void f(OUString s1) +{ + s2 = s1; + // expected-error@+1 {{simplify by merging with the preceding assignment [loplugin:sequentialassign]}} + s2 = s2.getToken(0, '('); +} +} + +namespace test3 +{ +struct VolumeInfo +{ + OUString getFileSystemName(); +}; +OUString aNullURL(""); +void f(VolumeInfo _aVolumeInfo) +{ + OUString aFileSysName(aNullURL); + // expected-error@+1 {{simplify by merging with the preceding assignment [loplugin:sequentialassign]}} + aFileSysName = _aVolumeInfo.getFileSystemName(); +} +} + +namespace test4 +{ +struct B3DVector +{ + B3DVector getPerpendicular(); +}; +void f(B3DVector aNewVPN) +{ + B3DVector aNewToTheRight = aNewVPN; + // expected-error@+1 {{simplify by merging with the preceding assignment [loplugin:sequentialassign]}} + aNewToTheRight = aNewToTheRight.getPerpendicular(); +} +} + +namespace test5 +{ +void f(OUString s, int x) +{ + int nPos = x; + // expected-error@+1 {{simplify by merging with the preceding assignment [loplugin:sequentialassign]}} + nPos = s.indexOf("x", nPos); +} +} + +namespace test6 +{ +void f() +{ + OUString s2("xxxx"); + s2 = s2.getToken(0, '('); // no warning expected +} +} + +namespace test7 +{ +class Class1 +{ + OUString m_field1; + void foo(Class1& rOther) + { + OUString s = rOther.m_field1; + // expected-error@+1 {{simplify by merging with the preceding assignment [loplugin:sequentialassign]}} + s = s.copy(1, 2); + } +}; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ -- cgit v1.2.3