forked from OSchip/llvm-project
60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
// RUN: rm -rf %t
|
|
// RUN: %clang_cc1 -x objective-c++ -fmodules -fno-modules-error-recovery -fmodules-cache-path=%t -I %S/Inputs %s -verify -std=c++11
|
|
// 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
|
|
|
|
#ifdef IMPORT_DECLS
|
|
// expected-no-diagnostics
|
|
@import redecl_add_after_load_decls;
|
|
#else
|
|
typedef struct A B;
|
|
extern const int variable;
|
|
extern constexpr int function();
|
|
constexpr int test(bool b) { return b ? variable : function(); }
|
|
|
|
namespace N {
|
|
typedef struct A B;
|
|
extern const int variable;
|
|
extern constexpr int function();
|
|
}
|
|
typedef N::B NB;
|
|
constexpr int N_test(bool b) { return b ? N::variable : N::function(); }
|
|
|
|
@import redecl_add_after_load_top;
|
|
typedef C::A CB;
|
|
constexpr int C_test(bool b) { return b ? C::variable : C::function(); }
|
|
|
|
struct D {
|
|
struct A; // expected-note {{forward}}
|
|
static const int variable;
|
|
static constexpr int function(); // expected-note {{here}}
|
|
};
|
|
typedef D::A DB;
|
|
constexpr int D_test(bool b) { return b ? D::variable : D::function(); } // expected-note {{undefined}}
|
|
#endif
|
|
|
|
@import redecl_add_after_load;
|
|
|
|
B tu_struct_test;
|
|
constexpr int tu_variable_test = test(true);
|
|
constexpr int tu_function_test = test(false);
|
|
|
|
NB ns_struct_test;
|
|
constexpr int ns_variable_test = N_test(true);
|
|
constexpr int ns_function_test = N_test(false);
|
|
|
|
CB struct_struct_test;
|
|
constexpr int struct_variable_test = C_test(true);
|
|
constexpr int struct_function_test = C_test(false);
|
|
|
|
// FIXME: We should accept this, but we're currently too lazy when merging class
|
|
// definitions to determine that the definitions in redecl_add_after_load are
|
|
// definitions of these entities.
|
|
DB merged_struct_struct_test;
|
|
constexpr int merged_struct_variable_test = D_test(true);
|
|
constexpr int merged_struct_function_test = D_test(false);
|
|
#ifndef IMPORT_DECLS
|
|
// expected-error@-4 {{incomplete}}
|
|
// @-4: definition of D::variable must be emitted, so it gets imported eagerly
|
|
// expected-error@-4 {{constant}} expected-note@-4 {{in call to}}
|
|
#endif
|