1 // RUN: rm -rf %t 2 // RUN: %clang_cc1 -x objective-c++ -fmodules -fno-modules-error-recovery -fmodules-cache-path=%t -I %S/Inputs %s -verify -std=c++11 3 // RUN: %clang_cc1 -x objective-c++ -fmodules -fno-modules-error-recovery -fmodules-cache-path=%t -I %S/Inputs %s -verify -std=c++11 -DIMPORT_DECLS 4 5 #ifdef IMPORT_DECLS 6 // expected-no-diagnostics 7 @import redecl_add_after_load_decls; 8 #else 9 typedef struct A B; 10 extern const int variable; 11 extern constexpr int function(); test(bool b)12constexpr int test(bool b) { return b ? variable : function(); } 13 14 namespace N { 15 typedef struct A B; 16 extern const int variable; 17 extern constexpr int function(); 18 } 19 typedef N::B NB; N_test(bool b)20constexpr int N_test(bool b) { return b ? N::variable : N::function(); } 21 22 @import redecl_add_after_load_top; 23 typedef C::A CB; C_test(bool b)24constexpr int C_test(bool b) { return b ? C::variable : C::function(); } 25 26 struct D { 27 struct A; // expected-note {{forward}} 28 static const int variable; 29 static constexpr int function(); // expected-note {{here}} 30 }; 31 typedef D::A DB; D_test(bool b)32constexpr int D_test(bool b) { return b ? D::variable : D::function(); } // expected-note {{subexpression}} expected-note {{undefined}} 33 #endif 34 35 @import redecl_add_after_load; 36 37 B tu_struct_test; 38 constexpr int tu_variable_test = test(true); 39 constexpr int tu_function_test = test(false); 40 41 NB ns_struct_test; 42 constexpr int ns_variable_test = N_test(true); 43 constexpr int ns_function_test = N_test(false); 44 45 CB struct_struct_test; 46 constexpr int struct_variable_test = C_test(true); 47 constexpr int struct_function_test = C_test(false); 48 49 // FIXME: We should accept this, but we're currently too lazy when merging class 50 // definitions to determine that the definitions in redecl_add_after_load are 51 // definitions of these entities. 52 DB merged_struct_struct_test; 53 constexpr int merged_struct_variable_test = D_test(true); 54 constexpr int merged_struct_function_test = D_test(false); 55 #ifndef IMPORT_DECLS 56 // expected-error@-4 {{incomplete}} 57 // expected-error@-4 {{constant}} expected-note@-4 {{in call to}} 58 // expected-error@-4 {{constant}} expected-note@-4 {{in call to}} 59 #endif 60