1*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 -std=c++98 -triple x86_64-unknown-unknown %s -verify -fexceptions -fcxx-exceptions -pedantic-errors 2*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-unknown %s -verify -fexceptions -fcxx-exceptions -pedantic-errors 3*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 -std=c++14 -triple x86_64-unknown-unknown %s -verify -fexceptions -fcxx-exceptions -pedantic-errors 4*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 -std=c++1z -triple x86_64-unknown-unknown %s -verify -fexceptions -fcxx-exceptions -pedantic-errors 5*0a6a1f1dSLionel Sambuc 6*0a6a1f1dSLionel Sambuc #if __cplusplus < 201103L 7*0a6a1f1dSLionel Sambuc // expected-no-diagnostics 8*0a6a1f1dSLionel Sambuc #endif 9*0a6a1f1dSLionel Sambuc dr1891()10*0a6a1f1dSLionel Sambucvoid dr1891() { // dr1891: 3.6 11*0a6a1f1dSLionel Sambuc #if __cplusplus >= 201103L 12*0a6a1f1dSLionel Sambuc int n; 13*0a6a1f1dSLionel Sambuc auto a = []{}; // expected-note 2{{candidate}} 14*0a6a1f1dSLionel Sambuc auto b = [=]{ return n; }; // expected-note 2{{candidate}} 15*0a6a1f1dSLionel Sambuc typedef decltype(a) A; 16*0a6a1f1dSLionel Sambuc typedef decltype(b) B; 17*0a6a1f1dSLionel Sambuc 18*0a6a1f1dSLionel Sambuc static_assert(!__has_trivial_constructor(A), ""); 19*0a6a1f1dSLionel Sambuc static_assert(!__has_trivial_constructor(B), ""); 20*0a6a1f1dSLionel Sambuc 21*0a6a1f1dSLionel Sambuc A x; // expected-error {{no matching constructor}} 22*0a6a1f1dSLionel Sambuc B y; // expected-error {{no matching constructor}} 23*0a6a1f1dSLionel Sambuc #endif 24*0a6a1f1dSLionel Sambuc } 25