1 // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 -triple=i686-pc-linux-gnu 2 3 void ugly_news(int *ip) { 4 // These are ill-formed according to one reading of C++98, and at the least 5 // have undefined behavior. 6 // FIXME: They're ill-formed in C++11. 7 (void)new int[-1]; // expected-warning {{array size is negative}} 8 (void)new int[2000000000]; // expected-warning {{array is too large}} 9 } 10 11 12 struct S { 13 S(int); 14 S(); 15 ~S(); 16 }; 17 18 struct T { // expected-note 2 {{not viable}} 19 T(int); // expected-note {{not viable}} 20 }; 21 22 void fn() { 23 (void) new int[2] {1, 2}; 24 (void) new S[2] {1, 2}; 25 // C++11 [expr.new]p19: 26 // If the new-expression creates an object or an array of objects of class 27 // type, access and ambiguity control are done for the allocation function, 28 // the deallocation function (12.5), and the constructor (12.1). 29 // 30 // Note that this happens even if the array bound is constant and the 31 // initializer initializes every array element. 32 (void) new T[2] {1, 2}; // expected-error {{no matching constructor}} expected-note {{in implicit initialization of array element 2}} 33 } 34
