1762bb9d0ad20320b9f97a841dce57ba5e8e48b07Richard Smith// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 28e8fb3be5bd78f0564444eca02b404566a5f3b5dAndy Gibbs// expected-no-diagnostics 3347ba89dec89091868982434154c3508085b727aAnders Carlssonstruct T1 { 4347ba89dec89091868982434154c3508085b727aAnders Carlsson}; 5347ba89dec89091868982434154c3508085b727aAnders Carlssonstatic_assert(__has_trivial_constructor(T1), "T1 has trivial constructor!"); 6347ba89dec89091868982434154c3508085b727aAnders Carlsson 7347ba89dec89091868982434154c3508085b727aAnders Carlssonstruct T2 { 8347ba89dec89091868982434154c3508085b727aAnders Carlsson T2(); 9347ba89dec89091868982434154c3508085b727aAnders Carlsson}; 10347ba89dec89091868982434154c3508085b727aAnders Carlssonstatic_assert(!__has_trivial_constructor(T2), "T2 has a user-declared constructor!"); 11347ba89dec89091868982434154c3508085b727aAnders Carlsson 12347ba89dec89091868982434154c3508085b727aAnders Carlssonstruct T3 { 13347ba89dec89091868982434154c3508085b727aAnders Carlsson virtual void f(); 14347ba89dec89091868982434154c3508085b727aAnders Carlsson}; 15347ba89dec89091868982434154c3508085b727aAnders Carlssonstatic_assert(!__has_trivial_constructor(T3), "T3 has a virtual function!"); 16347ba89dec89091868982434154c3508085b727aAnders Carlsson 17347ba89dec89091868982434154c3508085b727aAnders Carlssonstruct T4 : virtual T3 { 18347ba89dec89091868982434154c3508085b727aAnders Carlsson}; 19347ba89dec89091868982434154c3508085b727aAnders Carlssonstatic_assert(!__has_trivial_constructor(T4), "T4 has a virtual base class!"); 20347ba89dec89091868982434154c3508085b727aAnders Carlsson 21347ba89dec89091868982434154c3508085b727aAnders Carlssonstruct T5 : T1 { 22347ba89dec89091868982434154c3508085b727aAnders Carlsson}; 23347ba89dec89091868982434154c3508085b727aAnders Carlssonstatic_assert(__has_trivial_constructor(T5), "All the direct base classes of T5 have trivial constructors!"); 24347ba89dec89091868982434154c3508085b727aAnders Carlsson 25347ba89dec89091868982434154c3508085b727aAnders Carlssonstruct T6 { 26347ba89dec89091868982434154c3508085b727aAnders Carlsson T5 t5; 27347ba89dec89091868982434154c3508085b727aAnders Carlsson T1 t1[2][2]; 28347ba89dec89091868982434154c3508085b727aAnders Carlsson static T2 t2; 29347ba89dec89091868982434154c3508085b727aAnders Carlsson}; 30347ba89dec89091868982434154c3508085b727aAnders Carlssonstatic_assert(__has_trivial_constructor(T6), "All nonstatic data members of T6 have trivial constructors!"); 31347ba89dec89091868982434154c3508085b727aAnders Carlsson 32347ba89dec89091868982434154c3508085b727aAnders Carlssonstruct T7 { 33347ba89dec89091868982434154c3508085b727aAnders Carlsson T4 t4; 34347ba89dec89091868982434154c3508085b727aAnders Carlsson}; 35347ba89dec89091868982434154c3508085b727aAnders Carlssonstatic_assert(!__has_trivial_constructor(T7), "t4 does not have a trivial constructor!"); 36072abefcddea5fb65e435cea60921b3c21c1279dAnders Carlsson 37072abefcddea5fb65e435cea60921b3c21c1279dAnders Carlssonstruct T8 : T2 { 38072abefcddea5fb65e435cea60921b3c21c1279dAnders Carlsson}; 39072abefcddea5fb65e435cea60921b3c21c1279dAnders Carlssonstatic_assert(!__has_trivial_constructor(T8), "The base class T2 does not have a trivial constructor!"); 40