head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC4:1.1.1.5 netbsd-11-0-RC3:1.1.1.5 netbsd-11-0-RC2:1.1.1.5 netbsd-11-0-RC1:1.1.1.5 perseant-exfatfs-base-20250801:1.1.1.5 netbsd-11:1.1.1.5.0.10 netbsd-11-base:1.1.1.5 netbsd-10-1-RELEASE:1.1.1.5 perseant-exfatfs-base-20240630:1.1.1.5 perseant-exfatfs:1.1.1.5.0.8 perseant-exfatfs-base:1.1.1.5 netbsd-8-3-RELEASE:1.1.1.3 netbsd-9-4-RELEASE:1.1.1.4 netbsd-10-0-RELEASE:1.1.1.5 netbsd-10-0-RC6:1.1.1.5 netbsd-10-0-RC5:1.1.1.5 netbsd-10-0-RC4:1.1.1.5 netbsd-10-0-RC3:1.1.1.5 netbsd-10-0-RC2:1.1.1.5 netbsd-10-0-RC1:1.1.1.5 netbsd-10:1.1.1.5.0.6 netbsd-10-base:1.1.1.5 netbsd-9-3-RELEASE:1.1.1.4 cjep_sun2x:1.1.1.5.0.4 cjep_sun2x-base:1.1.1.5 cjep_staticlib_x-base1:1.1.1.5 netbsd-9-2-RELEASE:1.1.1.4 cjep_staticlib_x:1.1.1.5.0.2 cjep_staticlib_x-base:1.1.1.5 netbsd-9-1-RELEASE:1.1.1.4 phil-wifi-20200421:1.1.1.5 phil-wifi-20200411:1.1.1.5 phil-wifi-20200406:1.1.1.5 netbsd-8-2-RELEASE:1.1.1.3 netbsd-9-0-RELEASE:1.1.1.4 netbsd-9-0-RC2:1.1.1.4 netbsd-9-0-RC1:1.1.1.4 netbsd-9:1.1.1.4.0.2 netbsd-9-base:1.1.1.4 phil-wifi-20190609:1.1.1.4 netbsd-8-1-RELEASE:1.1.1.3 netbsd-8-1-RC1:1.1.1.3 pgoyette-compat-merge-20190127:1.1.1.3.12.1 pgoyette-compat-20190127:1.1.1.4 pgoyette-compat-20190118:1.1.1.4 pgoyette-compat-1226:1.1.1.4 pgoyette-compat-1126:1.1.1.4 pgoyette-compat-1020:1.1.1.4 pgoyette-compat-0930:1.1.1.4 pgoyette-compat-0906:1.1.1.4 netbsd-7-2-RELEASE:1.1.1.1 pgoyette-compat-0728:1.1.1.4 clang-337282:1.1.1.4 netbsd-8-0-RELEASE:1.1.1.3 phil-wifi:1.1.1.3.0.14 phil-wifi-base:1.1.1.3 pgoyette-compat-0625:1.1.1.3 netbsd-8-0-RC2:1.1.1.3 pgoyette-compat-0521:1.1.1.3 pgoyette-compat-0502:1.1.1.3 pgoyette-compat-0422:1.1.1.3 netbsd-8-0-RC1:1.1.1.3 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:1.1.1.1 pgoyette-compat:1.1.1.3.0.12 pgoyette-compat-base:1.1.1.3 netbsd-7-1-1-RELEASE:1.1.1.1 clang-319952:1.1.1.3 matt-nb8-mediatek:1.1.1.3.0.10 matt-nb8-mediatek-base:1.1.1.3 clang-309604:1.1.1.3 perseant-stdc-iso10646:1.1.1.3.0.8 perseant-stdc-iso10646-base:1.1.1.3 netbsd-8:1.1.1.3.0.6 netbsd-8-base:1.1.1.3 prg-localcount2-base3:1.1.1.3 prg-localcount2-base2:1.1.1.3 prg-localcount2-base1:1.1.1.3 prg-localcount2:1.1.1.3.0.4 prg-localcount2-base:1.1.1.3 pgoyette-localcount-20170426:1.1.1.3 bouyer-socketcan-base1:1.1.1.3 pgoyette-localcount-20170320:1.1.1.3 netbsd-7-1:1.1.1.1.0.14 netbsd-7-1-RELEASE:1.1.1.1 netbsd-7-1-RC2:1.1.1.1 clang-294123:1.1.1.3 netbsd-7-nhusb-base-20170116:1.1.1.1 bouyer-socketcan:1.1.1.3.0.2 bouyer-socketcan-base:1.1.1.3 clang-291444:1.1.1.3 pgoyette-localcount-20170107:1.1.1.2 netbsd-7-1-RC1:1.1.1.1 pgoyette-localcount-20161104:1.1.1.2 netbsd-7-0-2-RELEASE:1.1.1.1 localcount-20160914:1.1.1.2 netbsd-7-nhusb:1.1.1.1.0.12 netbsd-7-nhusb-base:1.1.1.1 clang-280599:1.1.1.2 pgoyette-localcount-20160806:1.1.1.2 pgoyette-localcount-20160726:1.1.1.2 pgoyette-localcount:1.1.1.2.0.2 pgoyette-localcount-base:1.1.1.2 netbsd-7-0-1-RELEASE:1.1.1.1 clang-261930:1.1.1.2 netbsd-7-0:1.1.1.1.0.10 netbsd-7-0-RELEASE:1.1.1.1 netbsd-7-0-RC3:1.1.1.1 netbsd-7-0-RC2:1.1.1.1 netbsd-7-0-RC1:1.1.1.1 clang-237755:1.1.1.1 clang-232565:1.1.1.1 clang-227398:1.1.1.1 tls-maxphys-base:1.1.1.1 tls-maxphys:1.1.1.1.0.8 netbsd-7:1.1.1.1.0.6 netbsd-7-base:1.1.1.1 clang-215315:1.1.1.1 clang-209886:1.1.1.1 yamt-pagecache:1.1.1.1.0.4 yamt-pagecache-base9:1.1.1.1 tls-earlyentropy:1.1.1.1.0.2 tls-earlyentropy-base:1.1.1.1 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.1 riastradh-drm2-base3:1.1.1.1 clang-202566:1.1.1.1 clang-201163:1.1.1.1 clang-199312:1.1.1.1 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 2013.11.28.14.14.54; author joerg; state Exp; branches 1.1.1.1; next ; commitid ow8OybrawrB1f3fx; 1.1.1.1 date 2013.11.28.14.14.54; author joerg; state Exp; branches 1.1.1.1.4.1 1.1.1.1.8.1; next 1.1.1.2; commitid ow8OybrawrB1f3fx; 1.1.1.2 date 2016.02.27.22.08.35; author joerg; state Exp; branches 1.1.1.2.2.1; next 1.1.1.3; commitid tIimz3oDlh1NpBWy; 1.1.1.3 date 2017.01.11.10.37.03; author joerg; state Exp; branches 1.1.1.3.12.1 1.1.1.3.14.1; next 1.1.1.4; commitid CNnUNfII1jgNmxBz; 1.1.1.4 date 2018.07.17.18.31.43; author joerg; state Exp; branches; next 1.1.1.5; commitid wDzL46ALjrCZgwKA; 1.1.1.5 date 2019.11.13.22.22.59; author joerg; state dead; branches; next ; commitid QD8YATxuNG34YJKB; 1.1.1.1.4.1 date 2013.11.28.14.14.54; author yamt; state dead; branches; next 1.1.1.1.4.2; commitid WSrDtL5nYAUyiyBx; 1.1.1.1.4.2 date 2014.05.22.16.19.45; author yamt; state Exp; branches; next ; commitid WSrDtL5nYAUyiyBx; 1.1.1.1.8.1 date 2013.11.28.14.14.54; author tls; state dead; branches; next 1.1.1.1.8.2; commitid jTnpym9Qu0o4R1Nx; 1.1.1.1.8.2 date 2014.08.19.23.49.24; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; 1.1.1.2.2.1 date 2017.03.20.06.53.35; author pgoyette; state Exp; branches; next ; commitid jjw7cAwgyKq7RfKz; 1.1.1.3.12.1 date 2018.07.28.04.34.13; author pgoyette; state Exp; branches; next ; commitid 1UP1xAIUxv1ZgRLA; 1.1.1.3.14.1 date 2019.06.10.21.46.38; author christos; state Exp; branches; next 1.1.1.3.14.2; commitid jtc8rnCzWiEEHGqB; 1.1.1.3.14.2 date 2020.04.13.07.50.27; author martin; state dead; branches; next ; commitid X01YhRUPVUDaec4C; desc @@ 1.1 log @Initial revision @ text @// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s // expected-no-diagnostics // Test default template arguments for function templates. template void f0(); template void f0(); void g0() { f0(); // okay! } template int &f1(T); float &f1(...); struct HasValue { static const int value = 17; }; void g1() { float &fr = f1(15); int &ir = f1(HasValue()); } namespace PR16689 { template class tuple { public: template constexpr tuple() {} }; template struct a : public X { using X::X; }; auto x = a >(); } namespace PR16975 { template struct is { constexpr operator bool() const { return false; } }; template struct bar { template ()> bar(T); }; struct baz : public bar<> { using bar::bar; }; baz data{0}; } @ 1.1.1.1 log @Import Clang 3.4rc1 r195771. @ text @@ 1.1.1.2 log @Import Clang 3.8.0rc3 r261930. @ text @a58 19 // rdar://23810407 // An IRGen failure due to a symbol collision due to a default argument // being instantiated twice. Credit goes to Richard Smith for this // reduction to a -fsyntax-only failure. namespace rdar23810407 { // Instantiating the default argument multiple times will produce two // different lambda types and thus instantiate this function multiple // times, which will produce conflicting extern variable declarations. template int f(T t) { extern T rdar23810407_variable; return 0; } template int g(int a = f([] {})); void test() { g(); g(); } } @ 1.1.1.2.2.1 log @Sync with HEAD @ text @a52 2 bar<> foo{0}; a77 10 // rdar://problem/24480205 namespace PR13986 { constexpr unsigned Dynamic = 0; template class A { template void m_fn1(); }; class Test { ~Test() {} A<1> m_target; }; } @ 1.1.1.3 log @Import Clang pre-4.0.0 r291444. @ text @a52 2 bar<> foo{0}; a77 10 // rdar://problem/24480205 namespace PR13986 { constexpr unsigned Dynamic = 0; template class A { template void m_fn1(); }; class Test { ~Test() {} A<1> m_target; }; } @ 1.1.1.3.14.1 log @Sync with HEAD @ text @a89 27 // rdar://problem/34167492 // Template B is instantiated during checking if defaulted A copy constructor // is constexpr. For this we check if S copy constructor is constexpr. And // for this we check S constructor template with default argument that mentions // template B. In turn, template instantiation triggers checking defaulted // members exception spec. The problem is that it checks defaulted members not // for instantiated class only, but all defaulted members so far. In this case // we try to check exception spec for A default constructor which requires // initializer for the field _a. But initializers are added after constexpr // check so we reject the code because cannot find _a initializer. namespace rdar34167492 { template struct B { using type = bool; }; template struct S { S() noexcept; template ::type = true> S(const S&) noexcept; }; class A { A() noexcept = default; A(const A&) noexcept = default; S _a{}; }; } @ 1.1.1.3.14.2 log @Mostly merge changes from HEAD upto 20200411 @ text @@ 1.1.1.3.12.1 log @Sync with HEAD @ text @a89 27 // rdar://problem/34167492 // Template B is instantiated during checking if defaulted A copy constructor // is constexpr. For this we check if S copy constructor is constexpr. And // for this we check S constructor template with default argument that mentions // template B. In turn, template instantiation triggers checking defaulted // members exception spec. The problem is that it checks defaulted members not // for instantiated class only, but all defaulted members so far. In this case // we try to check exception spec for A default constructor which requires // initializer for the field _a. But initializers are added after constexpr // check so we reject the code because cannot find _a initializer. namespace rdar34167492 { template struct B { using type = bool; }; template struct S { S() noexcept; template ::type = true> S(const S&) noexcept; }; class A { A() noexcept = default; A(const A&) noexcept = default; S _a{}; }; } @ 1.1.1.4 log @Import clang r337282 from trunk @ text @a89 27 // rdar://problem/34167492 // Template B is instantiated during checking if defaulted A copy constructor // is constexpr. For this we check if S copy constructor is constexpr. And // for this we check S constructor template with default argument that mentions // template B. In turn, template instantiation triggers checking defaulted // members exception spec. The problem is that it checks defaulted members not // for instantiated class only, but all defaulted members so far. In this case // we try to check exception spec for A default constructor which requires // initializer for the field _a. But initializers are added after constexpr // check so we reject the code because cannot find _a initializer. namespace rdar34167492 { template struct B { using type = bool; }; template struct S { S() noexcept; template ::type = true> S(const S&) noexcept; }; class A { A() noexcept = default; A(const A&) noexcept = default; S _a{}; }; } @ 1.1.1.5 log @Mark old LLVM instance as dead. @ text @@ 1.1.1.1.8.1 log @file default-arguments-cxx0x.cpp was added on branch tls-maxphys on 2014-08-19 23:49:24 +0000 @ text @d1 58 @ 1.1.1.1.8.2 log @Rebase to HEAD as of a few days ago. @ text @a0 58 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s // expected-no-diagnostics // Test default template arguments for function templates. template void f0(); template void f0(); void g0() { f0(); // okay! } template int &f1(T); float &f1(...); struct HasValue { static const int value = 17; }; void g1() { float &fr = f1(15); int &ir = f1(HasValue()); } namespace PR16689 { template class tuple { public: template constexpr tuple() {} }; template struct a : public X { using X::X; }; auto x = a >(); } namespace PR16975 { template struct is { constexpr operator bool() const { return false; } }; template struct bar { template ()> bar(T); }; struct baz : public bar<> { using bar::bar; }; baz data{0}; } @ 1.1.1.1.4.1 log @file default-arguments-cxx0x.cpp was added on branch yamt-pagecache on 2014-05-22 16:19:45 +0000 @ text @d1 58 @ 1.1.1.1.4.2 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 58 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s // expected-no-diagnostics // Test default template arguments for function templates. template void f0(); template void f0(); void g0() { f0(); // okay! } template int &f1(T); float &f1(...); struct HasValue { static const int value = 17; }; void g1() { float &fr = f1(15); int &ir = f1(HasValue()); } namespace PR16689 { template class tuple { public: template constexpr tuple() {} }; template struct a : public X { using X::X; }; auto x = a >(); } namespace PR16975 { template struct is { constexpr operator bool() const { return false; } }; template struct bar { template ()> bar(T); }; struct baz : public bar<> { using bar::bar; }; baz data{0}; } @