The Tor Browser: build/clang-plugin/tests/TestMustOverride.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 #define MOZ_MUST_OVERRIDE __attribute__((annotate("moz_must_override")))

     2 // Ignore warnings not related to static analysis here

     3 #pragma GCC diagnostic ignored "-Woverloaded-virtual"

     5 struct S {

     6   virtual void f() MOZ_MUST_OVERRIDE; // expected-note {{function to override is here}}

     7   virtual void g() MOZ_MUST_OVERRIDE;

     8   virtual void h() MOZ_MUST_OVERRIDE; // expected-note {{function to override is here}}

     9 };

    10 struct C : S { // expected-error {{'C' must override 'f'}} expected-error {{'C' must override 'h'}}

    11   virtual void g() MOZ_MUST_OVERRIDE; // expected-note {{function to override is here}}

    12   virtual void h(int);

    13   void q() MOZ_MUST_OVERRIDE; // expected-note {{function to override is here}}

    14 };

    15 struct D : C { // expected-error {{'D' must override 'g'}} expected-error {{'D' must override 'q'}}

    16   virtual void f();

    17 };

    19 struct Base {

    20   virtual void VirtMethod() MOZ_MUST_OVERRIDE; // expected-note {{function to override is here}}

    21   void NonVirtMethod() MOZ_MUST_OVERRIDE; // expected-note {{function to override is here}}

    22   static void StaticMethod() MOZ_MUST_OVERRIDE;

    23 };

    25 struct DoesNotPropagate : Base {

    26   virtual void VirtMethod();

    27   void NonVirtMethod();

    28   static void StaticMethod();

    29 };

    31 struct Final : DoesNotPropagate { };

    33 struct Propagates : Base {

    34   virtual void VirtMethod() MOZ_MUST_OVERRIDE; // expected-note {{function to override is here}}

    35   void NonVirtMethod() MOZ_MUST_OVERRIDE; // expected-note {{function to override is here}}

    36   static void StaticMethod() MOZ_MUST_OVERRIDE; // expected-note {{function to override is here}}

    37 };

    39 struct FailsFinal : Propagates { }; // expected-error {{'FailsFinal' must override 'VirtMethod'}} expected-error {{'FailsFinal' must override 'NonVirtMethod'}} expected-error {{'FailsFinal' must override 'StaticMethod'}}

    41 struct WrongOverload : Base { // expected-error {{'WrongOverload' must override 'VirtMethod'}} expected-error {{'WrongOverload' must override 'NonVirtMethod'}}

    42   virtual void VirtMethod() const;

    43   void NonVirtMethod(int param);

    44   static void StaticMethod();

    45 };

    47 namespace A { namespace B { namespace C {

    48   struct Param {};

    49   struct Base {

    50     void f(Param p) MOZ_MUST_OVERRIDE; // expected-note {{function to override is here}}

    51   };

    52 }}}

    54 struct Param {};

    56 struct Derived : A::B::C::Base {

    57   typedef A::B::C::Param Typedef;

    58   void f(Typedef t);

    59 };

    61 struct BadDerived : A::B::C::Base { // expected-error {{'BadDerived' must override 'f'}}

    62   void f(Param p);

    63 };

The Tor Browser / file revision

build/clang-plugin/tests/TestMustOverride.cpp@6474c204b198

build/clang-plugin/tests/TestMustOverride.cpp