compilerplugins/clang/test/typedefparam.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 "tools/solar.h"
  11
  12 namespace test1
  13 {
  14 class Foo
  15 {
  16     void bar(sal_uIntPtr x); // expected-note {{declaration site here [loplugin:typedefparam]}}
  17     sal_uIntPtr bar(); // expected-note {{declaration site here [loplugin:typedefparam]}}
  18 };
  19
  20 void Foo::bar(sal_uLong)
  21 // expected-error-re@-1 {{function param 1 at definition site does not match function param at declaration site, 'sal_uLong' (aka 'unsigned {{.+}}') vs 'sal_uIntPtr' (aka 'unsigned {{.+}}') [loplugin:typedefparam]}}
  22 {
  23 }
  24
  25 sal_uLong Foo::bar()
  26 // expected-error-re@-1 {{function return type at definition site does not match function param at declaration site, 'sal_uLong' (aka 'unsigned {{.+}}') vs 'sal_uIntPtr' (aka 'unsigned {{.+}}') [loplugin:typedefparam]}}
  27 {
  28     return 1;
  29 }
  30 };
  31
  32 // Carve out an exception for the "typedef struct S {...} T" idiom we use in the UNO code
  33 namespace test2
  34 {
  35 typedef struct Foo
  36 {
  37     int x;
  38 } FooT;
  39
  40 void bar(struct Foo*);
  41
  42 void bar(FooT*){
  43     // no warning expected
  44 };
  45 };
  46 namespace test3
  47 {
  48 typedef struct Foo
  49 {
  50     int x;
  51 } FooT;
  52
  53 void bar(Foo*);
  54
  55 void bar(FooT*){
  56     // no warning expected
  57 };
  58 };
  59
  60 // check method overrides
  61 namespace test4
  62 {
  63 struct Struct1
  64 {
  65     virtual sal_uIntPtr foo1();
  66     // expected-note@-1 {{super-class method here [loplugin:typedefparam]}}
  67     virtual void foo2(sal_uIntPtr);
  68     // expected-note@-1 {{super-class method here [loplugin:typedefparam]}}
  69     virtual ~Struct1();
  70 };
  71 struct Struct2 : public Struct1
  72 {
  73     virtual sal_uLong foo1() override;
  74     // expected-error-re@-1 {{method return type does not match overridden method 'sal_uLong' (aka 'unsigned {{.+}}') vs 'sal_uIntPtr' (aka 'unsigned {{.+}}') [loplugin:typedefparam]}}
  75     virtual void foo2(sal_uLong) override;
  76     // expected-error-re@-1 {{method param 1 does not match overridden method param 'sal_uLong' (aka 'unsigned {{.+}}') vs 'sal_uIntPtr' (aka 'unsigned {{.+}}') [loplugin:typedefparam]}}
  77 };
  78 };
  79
  80 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */