81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
|
/* -*- 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 <map>
|
||
|
|
#include <rtl/ustring.hxx>
|
||
|
|
|
||
|
|
namespace test1
|
||
|
|
{
|
||
|
|
int foo(int);
|
||
|
|
|
||
|
|
void main()
|
||
|
|
{
|
||
|
|
int x = 1;
|
||
|
|
foo(x = 2); // expected-error {{buried assignment, very hard to read [loplugin:buriedassign]}}
|
||
|
|
int y = x = 1; // no warning expected
|
||
|
|
(void)y;
|
||
|
|
int z = foo(
|
||
|
|
x = 1); // expected-error {{buried assignment, very hard to read [loplugin:buriedassign]}}
|
||
|
|
(void)z;
|
||
|
|
switch (x = 1)
|
||
|
|
{ // expected-error@-1 {{buried assignment, very hard to read [loplugin:buriedassign]}}
|
||
|
|
}
|
||
|
|
std::map<int, int> map1;
|
||
|
|
map1[x = 1]
|
||
|
|
= 1; // expected-error@-1 {{buried assignment, very hard to read [loplugin:buriedassign]}}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace test2
|
||
|
|
{
|
||
|
|
struct MyInt
|
||
|
|
{
|
||
|
|
int x;
|
||
|
|
MyInt(int i)
|
||
|
|
: x(i)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
MyInt& operator=(MyInt const&) = default;
|
||
|
|
MyInt& operator=(int) { return *this; }
|
||
|
|
bool operator<(MyInt const& other) const { return x < other.x; }
|
||
|
|
};
|
||
|
|
|
||
|
|
MyInt foo(MyInt);
|
||
|
|
|
||
|
|
void main()
|
||
|
|
{
|
||
|
|
MyInt x = 1;
|
||
|
|
foo(x = 2); // expected-error {{buried assignment, very hard to read [loplugin:buriedassign]}}
|
||
|
|
MyInt y = x = 1; // no warning expected
|
||
|
|
(void)y;
|
||
|
|
MyInt z = foo(
|
||
|
|
x = 1); // expected-error {{buried assignment, very hard to read [loplugin:buriedassign]}}
|
||
|
|
(void)z;
|
||
|
|
z = x; // no warning expected
|
||
|
|
std::map<MyInt, int> map1;
|
||
|
|
map1[x = 1]
|
||
|
|
= 1; // expected-error@-1 {{buried assignment, very hard to read [loplugin:buriedassign]}}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace test3
|
||
|
|
{
|
||
|
|
void main(OUString sUserAutoCorrFile, OUString sExt)
|
||
|
|
{
|
||
|
|
OUString sRet;
|
||
|
|
if (sUserAutoCorrFile == "xxx")
|
||
|
|
sRet = sUserAutoCorrFile; // no warning expected
|
||
|
|
if (sUserAutoCorrFile == "yyy")
|
||
|
|
(sRet = sUserAutoCorrFile)
|
||
|
|
+= sExt; // expected-error@-1 {{buried assignment, very hard to read [loplugin:buriedassign]}}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
|