1 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -emit-pch %s -o %t.1 2 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t.1 -emit-pch %s -o %t.2 3 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t.2 -verify %s 4 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t.2 -emit-llvm-only %s 5 // expected-no-diagnostics 6 7 #ifndef PHASE1_DONE 8 #define PHASE1_DONE 9 10 template<int n> int f() noexcept(n % 2) { return 0; } 11 template<int n> int g() noexcept(n % 2); 12 13 decltype(f<2>()) f0; 14 decltype(f<3>()) f1; 15 template int f<4>(); 16 template int f<5>(); 17 decltype(f<6>()) f6; 18 decltype(f<7>()) f7; 19 20 struct A { 21 A(); 22 A(const A&); 23 }; 24 25 decltype(g<0>()) g0; 26 27 #elif !defined(PHASE2_DONE) 28 #define PHASE2_DONE 29 30 template int f<6>(); 31 template int f<7>(); 32 decltype(f<8>()) f8; 33 decltype(f<9>()) f9; 34 template int f<10>(); 35 template int f<11>(); 36 37 A::A() = default; 38 A::A(const A&) = default; 39 40 int g0val = g<0>(); 41 42 #else 43 44 static_assert(!noexcept(f<0>()), ""); 45 static_assert(noexcept(f<1>()), ""); 46 47 #endif 48
