70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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static const float PI = 3.4;
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struct Class1
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{
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float getFloat() const { return 1.5; }
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int getInt() const { return 1; }
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static constexpr float PI = 3.4;
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static constexpr float E() { return 3.4; }
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};
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void func1(Class1 const& class1)
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{
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if (1
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== PI) // expected-error {{comparing integer to float constant, can never be true [loplugin:intvsfloat]}}
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return;
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if (1
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== class1
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.PI) // expected-error {{comparing integer to float constant, can never be true [loplugin:intvsfloat]}}
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return;
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if (true
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== class1
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.PI) // expected-error {{comparing integer to float constant, can never be true [loplugin:intvsfloat]}}
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return;
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if (1 == class1.getInt()) // no warning expected
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return;
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if (1
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== class1
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.E()) // expected-error {{comparing integer to float constant, can never be true [loplugin:intvsfloat]}}
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return;
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if (true
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== class1
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.E()) // expected-error {{comparing integer to float constant, can never be true [loplugin:intvsfloat]}}
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return;
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if (1 == class1.getFloat()) // no warning expected
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return;
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}
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void func2(Class1 const& class1)
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{
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int i0
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= PI; // expected-error {{assigning constant float value to int truncates data [loplugin:intvsfloat]}}
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(void)i0;
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int i1
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= class1
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.PI; // expected-error {{assigning constant float value to int truncates data [loplugin:intvsfloat]}}
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(void)i1;
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int i2
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= class1
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.E(); // expected-error {{assigning constant float value to int truncates data [loplugin:intvsfloat]}}
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(void)i2;
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int i3 = class1.getFloat(); // no warning expected
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(void)i3;
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int i4 = class1.getInt(); // no warning expected
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(void)i4;
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bool b1
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= class1
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.E(); // expected-error {{assigning constant float value to int truncates data [loplugin:intvsfloat]}}
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(void)b1;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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