head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC5:1.1.1.4 netbsd-11-0-RC4:1.1.1.4 netbsd-11-0-RC3:1.1.1.4 netbsd-11-0-RC2:1.1.1.4 netbsd-11-0-RC1:1.1.1.4 perseant-exfatfs-base-20250801:1.1.1.4 netbsd-11:1.1.1.4.0.10 netbsd-11-base:1.1.1.4 netbsd-10-1-RELEASE:1.1.1.4 perseant-exfatfs-base-20240630:1.1.1.4 perseant-exfatfs:1.1.1.4.0.8 perseant-exfatfs-base:1.1.1.4 netbsd-8-3-RELEASE:1.1.1.2 netbsd-9-4-RELEASE:1.1.1.3 netbsd-10-0-RELEASE:1.1.1.4 netbsd-10-0-RC6:1.1.1.4 netbsd-10-0-RC5:1.1.1.4 netbsd-10-0-RC4:1.1.1.4 netbsd-10-0-RC3:1.1.1.4 netbsd-10-0-RC2:1.1.1.4 netbsd-10-0-RC1:1.1.1.4 netbsd-10:1.1.1.4.0.6 netbsd-10-base:1.1.1.4 netbsd-9-3-RELEASE:1.1.1.3 cjep_sun2x:1.1.1.4.0.4 cjep_sun2x-base:1.1.1.4 cjep_staticlib_x-base1:1.1.1.4 netbsd-9-2-RELEASE:1.1.1.3 cjep_staticlib_x:1.1.1.4.0.2 cjep_staticlib_x-base:1.1.1.4 netbsd-9-1-RELEASE:1.1.1.3 phil-wifi-20200421:1.1.1.4 phil-wifi-20200411:1.1.1.4 phil-wifi-20200406:1.1.1.4 netbsd-8-2-RELEASE:1.1.1.2 netbsd-9-0-RELEASE:1.1.1.3 netbsd-9-0-RC2:1.1.1.3 netbsd-9-0-RC1:1.1.1.3 netbsd-9:1.1.1.3.0.6 netbsd-9-base:1.1.1.3 phil-wifi-20190609:1.1.1.3 netbsd-8-1-RELEASE:1.1.1.2 netbsd-8-1-RC1:1.1.1.2 pgoyette-compat-merge-20190127:1.1.1.3 pgoyette-compat-20190127:1.1.1.3 pgoyette-compat-20190118:1.1.1.3 pgoyette-compat-1226:1.1.1.3 pgoyette-compat-1126:1.1.1.3 pgoyette-compat-1020:1.1.1.3 pgoyette-compat-0930:1.1.1.3 pgoyette-compat-0906:1.1.1.3 netbsd-7-2-RELEASE:1.1.1.2 pgoyette-compat-0728:1.1.1.3 clang-337282:1.1.1.3 netbsd-8-0-RELEASE:1.1.1.2 phil-wifi:1.1.1.3.0.4 phil-wifi-base:1.1.1.3 pgoyette-compat-0625:1.1.1.3 netbsd-8-0-RC2:1.1.1.2 pgoyette-compat-0521:1.1.1.3 pgoyette-compat-0502:1.1.1.3 pgoyette-compat-0422:1.1.1.3 netbsd-8-0-RC1:1.1.1.2 pgoyette-compat-0415:1.1.1.3 pgoyette-compat-0407:1.1.1.3 pgoyette-compat-0330:1.1.1.3 pgoyette-compat-0322:1.1.1.3 pgoyette-compat-0315:1.1.1.3 netbsd-7-1-2-RELEASE:1.1.1.2 pgoyette-compat:1.1.1.3.0.2 pgoyette-compat-base:1.1.1.3 netbsd-7-1-1-RELEASE:1.1.1.2 clang-319952:1.1.1.3 matt-nb8-mediatek:1.1.1.2.0.26 matt-nb8-mediatek-base:1.1.1.2 clang-309604:1.1.1.3 perseant-stdc-iso10646:1.1.1.2.0.24 perseant-stdc-iso10646-base:1.1.1.2 netbsd-8:1.1.1.2.0.22 netbsd-8-base:1.1.1.2 prg-localcount2-base3:1.1.1.2 prg-localcount2-base2:1.1.1.2 prg-localcount2-base1:1.1.1.2 prg-localcount2:1.1.1.2.0.20 prg-localcount2-base:1.1.1.2 pgoyette-localcount-20170426:1.1.1.2 bouyer-socketcan-base1:1.1.1.2 pgoyette-localcount-20170320:1.1.1.2 netbsd-7-1:1.1.1.2.0.18 netbsd-7-1-RELEASE:1.1.1.2 netbsd-7-1-RC2:1.1.1.2 clang-294123:1.1.1.2 netbsd-7-nhusb-base-20170116:1.1.1.2 bouyer-socketcan:1.1.1.2.0.16 bouyer-socketcan-base:1.1.1.2 clang-291444:1.1.1.2 pgoyette-localcount-20170107:1.1.1.2 netbsd-7-1-RC1:1.1.1.2 pgoyette-localcount-20161104:1.1.1.2 netbsd-7-0-2-RELEASE:1.1.1.2 localcount-20160914:1.1.1.2 netbsd-7-nhusb:1.1.1.2.0.14 netbsd-7-nhusb-base:1.1.1.2 clang-280599:1.1.1.2 pgoyette-localcount-20160806:1.1.1.2 pgoyette-localcount-20160726:1.1.1.2 pgoyette-localcount:1.1.1.2.0.12 pgoyette-localcount-base:1.1.1.2 netbsd-7-0-1-RELEASE:1.1.1.2 clang-261930:1.1.1.2 netbsd-7-0:1.1.1.2.0.10 netbsd-7-0-RELEASE:1.1.1.2 netbsd-7-0-RC3:1.1.1.2 netbsd-7-0-RC2:1.1.1.2 netbsd-7-0-RC1:1.1.1.2 clang-237755:1.1.1.2 clang-232565:1.1.1.2 clang-227398:1.1.1.2 tls-maxphys-base:1.1.1.2 tls-maxphys:1.1.1.2.0.8 netbsd-7:1.1.1.2.0.6 netbsd-7-base:1.1.1.2 clang-215315:1.1.1.2 clang-209886:1.1.1.2 yamt-pagecache:1.1.1.2.0.4 yamt-pagecache-base9:1.1.1.2 tls-earlyentropy:1.1.1.2.0.2 tls-earlyentropy-base:1.1.1.2 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.2 riastradh-drm2-base3:1.1.1.2 clang-202566:1.1.1.2 clang-201163:1.1.1.2 clang-199312:1.1.1.2 clang-198450:1.1.1.1 clang-196603:1.1.1.1 clang-195771:1.1.1.1 LLVM:1.1.1; locks; strict; comment @// @; 1.1 date 2013.11.28.14.14.56; author joerg; state Exp; branches 1.1.1.1; next ; commitid ow8OybrawrB1f3fx; 1.1.1.1 date 2013.11.28.14.14.56; author joerg; state Exp; branches; next 1.1.1.2; commitid ow8OybrawrB1f3fx; 1.1.1.2 date 2014.01.15.21.26.05; author joerg; state Exp; branches 1.1.1.2.4.1 1.1.1.2.8.1; next 1.1.1.3; commitid NQXlzzA0SPkc5glx; 1.1.1.3 date 2017.08.01.19.34.18; author joerg; state Exp; branches 1.1.1.3.4.1; next 1.1.1.4; commitid pMuDy65V0VicSx1A; 1.1.1.4 date 2019.11.13.22.22.55; author joerg; state dead; branches; next ; commitid QD8YATxuNG34YJKB; 1.1.1.2.4.1 date 2014.01.15.21.26.05; author yamt; state dead; branches; next 1.1.1.2.4.2; commitid WSrDtL5nYAUyiyBx; 1.1.1.2.4.2 date 2014.05.22.16.19.40; author yamt; state Exp; branches; next ; commitid WSrDtL5nYAUyiyBx; 1.1.1.2.8.1 date 2014.01.15.21.26.05; author tls; state dead; branches; next 1.1.1.2.8.2; commitid jTnpym9Qu0o4R1Nx; 1.1.1.2.8.2 date 2014.08.19.23.49.18; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; 1.1.1.3.4.1 date 2020.04.13.07.50.22; author martin; state dead; branches; next ; commitid X01YhRUPVUDaec4C; desc @@ 1.1 log @Initial revision @ text @// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s struct A { }; A::A() { } // expected-error {{definition of implicitly declared default constructor}} struct B { }; B::B(const B&) { } // expected-error {{definition of implicitly declared copy constructor}} struct C { }; C& C::operator=(const C&) { return *this; } // expected-error {{definition of implicitly declared copy assignment operator}} struct D { }; D::~D() { } // expected-error {{definition of implicitly declared destructor}} // Make sure that the special member functions are introduced for // name-lookup purposes and overload with user-declared // constructors and assignment operators. namespace PR6570 { class A { }; class B { public: B() {} B(const A& a) { operator = (CONST); operator = (a); } B& operator = (const A& a) { return *this; } void f(const A &a) { B b(a); }; static const B CONST; }; } namespace PR7594 { // If the lazy declaration of special member functions is triggered // in an out-of-line initializer, make sure the functions aren't in // the initializer scope. This used to crash Clang: struct C { C(); static C *c; }; C *C::c = new C(); } namespace Recursion { template struct InvokeCopyConstructor { static const T &get(); typedef decltype(T(get())) type; // expected-error {{no matching conver}} }; struct B; struct A { typedef B type; template::type> // expected-note@@-1 {{in instantiation of template class}} A(const T &); // expected-note@@-1 {{in instantiation of default argument}} // expected-note@@-2 {{while substituting deduced template arguments}} }; struct B { // expected-note {{candidate constructor (the implicit move }} B(); // expected-note {{candidate constructor not viable}} A a; }; // Triggering the declaration of B's copy constructor causes overload // resolution to occur for A's copying constructor, which instantiates // InvokeCopyConstructor, which triggers the declaration of B's copy // constructor. Notionally, this happens when we get to the end of the // definition of 'struct B', so there is no declared copy constructor yet. // // This behavior is g++-compatible, but isn't exactly right; the class is // supposed to be incomplete when we implicitly declare its special members. B b = B(); // Another case, which isn't ill-formed under our rules. This is inspired by // a problem which occurs when combining CGAL with libstdc++-4.7. template T &&declval(); template struct pair { pair(); template())), typename = decltype(U(declval()))> pair(const pair &); }; template struct Line; template struct Vector { Vector(const Line &l); }; template struct Point { Vector v; }; template struct Line { pair, Vector> x; }; // Trigger declaration of Line copy ctor, which causes substitution into // pair's templated constructor, which triggers instantiation of the // definition of Point's copy constructor, which performs overload resolution // on Vector's constructors, which requires declaring all of Line's // constructors. That should not find a copy constructor (because we've not // declared it yet), but by the time we get all the way back here, we should // find the copy constructor. Line L1; Line L2(L1); } @ 1.1.1.1 log @Import Clang 3.4rc1 r195771. @ text @@ 1.1.1.2 log @Import Clang 3.5svn r199312 @ text @a60 1 // expected-note@@-1 {{while substituting deduced template arguments}} d67 1 @ 1.1.1.3 log @Import clang r309604 from branches/release_50 @ text @d69 1 a69 2 struct B { // expected-note {{while declaring the implicit copy constructor for 'B'}} // expected-note@@-1 {{candidate constructor (the implicit move }} @ 1.1.1.3.4.1 log @Mostly merge changes from HEAD upto 20200411 @ text @@ 1.1.1.4 log @Mark old LLVM instance as dead. @ text @@ 1.1.1.2.8.1 log @file implicit-member-functions.cpp was added on branch tls-maxphys on 2014-08-19 23:49:18 +0000 @ text @d1 119 @ 1.1.1.2.8.2 log @Rebase to HEAD as of a few days ago. @ text @a0 119 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s struct A { }; A::A() { } // expected-error {{definition of implicitly declared default constructor}} struct B { }; B::B(const B&) { } // expected-error {{definition of implicitly declared copy constructor}} struct C { }; C& C::operator=(const C&) { return *this; } // expected-error {{definition of implicitly declared copy assignment operator}} struct D { }; D::~D() { } // expected-error {{definition of implicitly declared destructor}} // Make sure that the special member functions are introduced for // name-lookup purposes and overload with user-declared // constructors and assignment operators. namespace PR6570 { class A { }; class B { public: B() {} B(const A& a) { operator = (CONST); operator = (a); } B& operator = (const A& a) { return *this; } void f(const A &a) { B b(a); }; static const B CONST; }; } namespace PR7594 { // If the lazy declaration of special member functions is triggered // in an out-of-line initializer, make sure the functions aren't in // the initializer scope. This used to crash Clang: struct C { C(); static C *c; }; C *C::c = new C(); } namespace Recursion { template struct InvokeCopyConstructor { static const T &get(); typedef decltype(T(get())) type; // expected-error {{no matching conver}} }; struct B; struct A { // expected-note@@-1 {{while substituting deduced template arguments}} typedef B type; template::type> // expected-note@@-1 {{in instantiation of template class}} A(const T &); // expected-note@@-1 {{in instantiation of default argument}} }; struct B { // expected-note {{candidate constructor (the implicit move }} B(); // expected-note {{candidate constructor not viable}} A a; }; // Triggering the declaration of B's copy constructor causes overload // resolution to occur for A's copying constructor, which instantiates // InvokeCopyConstructor, which triggers the declaration of B's copy // constructor. Notionally, this happens when we get to the end of the // definition of 'struct B', so there is no declared copy constructor yet. // // This behavior is g++-compatible, but isn't exactly right; the class is // supposed to be incomplete when we implicitly declare its special members. B b = B(); // Another case, which isn't ill-formed under our rules. This is inspired by // a problem which occurs when combining CGAL with libstdc++-4.7. template T &&declval(); template struct pair { pair(); template())), typename = decltype(U(declval()))> pair(const pair &); }; template struct Line; template struct Vector { Vector(const Line &l); }; template struct Point { Vector v; }; template struct Line { pair, Vector> x; }; // Trigger declaration of Line copy ctor, which causes substitution into // pair's templated constructor, which triggers instantiation of the // definition of Point's copy constructor, which performs overload resolution // on Vector's constructors, which requires declaring all of Line's // constructors. That should not find a copy constructor (because we've not // declared it yet), but by the time we get all the way back here, we should // find the copy constructor. Line L1; Line L2(L1); } @ 1.1.1.2.4.1 log @file implicit-member-functions.cpp was added on branch yamt-pagecache on 2014-05-22 16:19:40 +0000 @ text @d1 119 @ 1.1.1.2.4.2 log @sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments") @ text @a0 119 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s struct A { }; A::A() { } // expected-error {{definition of implicitly declared default constructor}} struct B { }; B::B(const B&) { } // expected-error {{definition of implicitly declared copy constructor}} struct C { }; C& C::operator=(const C&) { return *this; } // expected-error {{definition of implicitly declared copy assignment operator}} struct D { }; D::~D() { } // expected-error {{definition of implicitly declared destructor}} // Make sure that the special member functions are introduced for // name-lookup purposes and overload with user-declared // constructors and assignment operators. namespace PR6570 { class A { }; class B { public: B() {} B(const A& a) { operator = (CONST); operator = (a); } B& operator = (const A& a) { return *this; } void f(const A &a) { B b(a); }; static const B CONST; }; } namespace PR7594 { // If the lazy declaration of special member functions is triggered // in an out-of-line initializer, make sure the functions aren't in // the initializer scope. This used to crash Clang: struct C { C(); static C *c; }; C *C::c = new C(); } namespace Recursion { template struct InvokeCopyConstructor { static const T &get(); typedef decltype(T(get())) type; // expected-error {{no matching conver}} }; struct B; struct A { // expected-note@@-1 {{while substituting deduced template arguments}} typedef B type; template::type> // expected-note@@-1 {{in instantiation of template class}} A(const T &); // expected-note@@-1 {{in instantiation of default argument}} }; struct B { // expected-note {{candidate constructor (the implicit move }} B(); // expected-note {{candidate constructor not viable}} A a; }; // Triggering the declaration of B's copy constructor causes overload // resolution to occur for A's copying constructor, which instantiates // InvokeCopyConstructor, which triggers the declaration of B's copy // constructor. Notionally, this happens when we get to the end of the // definition of 'struct B', so there is no declared copy constructor yet. // // This behavior is g++-compatible, but isn't exactly right; the class is // supposed to be incomplete when we implicitly declare its special members. B b = B(); // Another case, which isn't ill-formed under our rules. This is inspired by // a problem which occurs when combining CGAL with libstdc++-4.7. template T &&declval(); template struct pair { pair(); template())), typename = decltype(U(declval()))> pair(const pair &); }; template struct Line; template struct Vector { Vector(const Line &l); }; template struct Point { Vector v; }; template struct Line { pair, Vector> x; }; // Trigger declaration of Line copy ctor, which causes substitution into // pair's templated constructor, which triggers instantiation of the // definition of Point's copy constructor, which performs overload resolution // on Vector's constructors, which requires declaring all of Line's // constructors. That should not find a copy constructor (because we've not // declared it yet), but by the time we get all the way back here, we should // find the copy constructor. Line L1; Line L2(L1); } @