compilerplugins/clang/test/salcall.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <sal/types.h>
  11
  12 #define VOID void
  13
  14 class Class1
  15 {
  16     SAL_CALL Class1() {} // expected-error {{SAL_CALL unnecessary here [loplugin:salcall]}}
  17     SAL_CALL ~Class1() {} // expected-error {{SAL_CALL unnecessary here [loplugin:salcall]}}
  18     SAL_CALL operator int() // expected-error {{SAL_CALL unnecessary here [loplugin:salcall]}}
  19     {
  20         return 0;
  21     }
  22
  23     void SAL_CALL method1(); // expected-error {{SAL_CALL unnecessary here [loplugin:salcall]}}
  24     VOID method2() {}
  25     // no SAL_CALL for above method2, even though "SAL_CALL" appears between definition of VOID and
  26     // the declaration's name, "method2"
  27 };
  28 void SAL_CALL Class1::method1()
  29 { // expected-error@-1 {{SAL_CALL unnecessary here [loplugin:salcall]}}
  30 }
  31
  32 class Class2
  33 {
  34     void method1(); // expected-note {{SAL_CALL inconsistency [loplugin:salcall]}}
  35 };
  36 void SAL_CALL Class2::method1() {} // expected-error {{SAL_CALL inconsistency [loplugin:salcall]}}
  37
  38 // comment this out because it seems to generate a warning in some internal buffer of clang that I can't annotate
  39 #if 0
  40 // no warning, this appears to be legal
  41 class Class3
  42 {
  43     void SAL_CALL method1(); // expected-error {{SAL_CALL unnecessary here [loplugin:salcall]}}
  44 };
  45 void Class3::method1() {}
  46 #endif
  47
  48 // no warning, normal case for reference
  49 class Class4
  50 {
  51     void method1();
  52 };
  53 void Class4::method1() {}
  54
  55 class Class5_1
  56 {
  57     virtual void method1(); // expected-note {{SAL_CALL inconsistency [loplugin:salcall]}}
  58     virtual ~Class5_1();
  59 };
  60 class Class5_2
  61 {
  62     virtual void SAL_CALL method1();
  63     virtual ~Class5_2();
  64 };
  65 class Class5_3 : public Class5_1, public Class5_2
  66 {
  67     virtual void SAL_CALL
  68     method1() override; // expected-error {{SAL_CALL inconsistency [loplugin:salcall]}}
  69     virtual ~Class5_3();
  70 };
  71
  72 class Class6_1
  73 {
  74     virtual void SAL_CALL method1();
  75     virtual ~Class6_1();
  76 };
  77 class Class6_2
  78 {
  79     virtual void SAL_CALL method1();
  80     virtual ~Class6_2();
  81 };
  82 class Class6_3 : public Class6_1, public Class6_2
  83 {
  84     virtual void SAL_CALL method1() override;
  85     virtual ~Class6_3();
  86 };
  87
  88 class Class7_1
  89 {
  90     virtual void method1();
  91     virtual ~Class7_1();
  92 };
  93 class Class7_2
  94 {
  95     virtual void method1();
  96     virtual ~Class7_2();
  97 };
  98 class Class7_3 : public Class7_1, public Class7_2
  99 {
 100     virtual void method1() override;
 101     virtual ~Class7_3();
 102 };
 103
 104 class Class8_1
 105 {
 106     virtual void method2();
 107     virtual ~Class8_1();
 108 };
 109 class Class8_2
 110 {
 111     virtual void SAL_CALL method2(); // expected-note {{SAL_CALL inconsistency [loplugin:salcall]}}
 112     virtual ~Class8_2();
 113 };
 114 class Class8_3 : public Class8_1, public Class8_2
 115 {
 116     virtual void method2() override; // expected-error {{SAL_CALL inconsistency [loplugin:salcall]}}
 117     virtual ~Class8_3();
 118 };
 119
 120 #define M1(m) VOID m
 121 class Class9
 122 {
 123     Class9(); // expected-note {{SAL_CALL inconsistency [loplugin:salcall]}}
 124     M1(method1)(); // expected-note {{SAL_CALL inconsistency [loplugin:salcall]}}
 125     void method2(); // expected-note {{SAL_CALL inconsistency [loplugin:salcall]}}
 126 };
 127 #define MC(num)                                                                                    \
 128     Class##num::Class##num() {}
 129 SAL_CALL MC(9) // expected-error {{SAL_CALL inconsistency [loplugin:salcall]}}
 130     ; // to appease clang-format
 131 void SAL_CALL Class9::method1() // expected-error {{SAL_CALL inconsistency [loplugin:salcall]}}
 132 {
 133 }
 134 #define M2(T) T SAL_CALL
 135 M2(void) Class9::method2() {} // expected-error {{SAL_CALL inconsistency [loplugin:salcall]}}
 136
 137 #if 0 // see TODO in SalCall::isSalCallFunction
 138 class Class10
 139 {
 140     void method1();
 141 };
 142 #define M3(T, SAL_CALL) T SAL_CALL::
 143 M3(void, Class10) method1() {} // false "SAL_CALL inconsistency"
 144 #endif
 145
 146 #if 0 //TODO
 147 template<typename> struct S {
 148     virtual ~S();
 149     virtual void f();
 150 };
 151 template<typename T> S<T>::~S() {}
 152 template<typename T> void S<T>::f() {}
 153 struct S2: S<int> {
 154     ~S2();
 155     void f() {}
 156 };
 157 int main() {
 158     S2 s2;
 159     s2->f();
 160 }
 161 #endif
 162
 163 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */