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// RUN: rm -rf %t
// RUN: %clang_cc1 -fmodules -fobjc-arc -I %S/Inputs -fmodules-cache-path=%t %s -verify -DUSE_1 -DUSE_2 -DUSE_3 -DUSE_4
// RUN: %clang_cc1 -fmodules -fobjc-arc -I %S/Inputs -fmodules-cache-path=%t %s -verify -DUSE_2 -DUSE_3 -DUSE_4
// RUN: %clang_cc1 -fmodules -fobjc-arc -I %S/Inputs -fmodules-cache-path=%t %s -verify -DUSE_3 -DUSE_4
// RUN: %clang_cc1 -fmodules -fobjc-arc -I %S/Inputs -fmodules-cache-path=%t %s -verify -DUSE_4
// expected-note@Inputs/def.h:5 0-1{{previous}}
// expected-note@Inputs/def.h:16 0-1{{previous}}
// expected-note@Inputs/def-include.h:11 0-1{{previous}}
@class Def;
Def *def;
class Def2; // expected-note 0-1{{forward decl}}
Def2 *def2;
namespace Def3NS { class Def3; } // expected-note 0-1{{forward decl}}
Def3NS::Def3 *def3;
@interface Unrelated
- defMethod;
@end
@import decldef;
#ifdef USE_1
A *a1; // expected-error{{declaration of 'A' must be imported from module 'decldef.Def'}}
B *b1;
#define USED
#endif
@import decldef.Decl;
A *a2;
B *b;
void testA(A *a) {
#ifdef USE_2
a->ivar = 17;
#ifndef USED
// expected-error@-2{{definition of 'A' must be imported from module 'decldef.Def' before it is required}}
#define USED
#endif
#endif
}
void testB() {
#ifdef USE_3
B b;
#ifndef USED
// expected-error@-2{{definition of 'B' must be imported from module 'decldef.Def' before it is required}}
#define USED
#endif
#endif
}
void testDef() {
[def defMethod];
}
void testDef2() {
#ifdef USE_4
def2->func();
def3->func();
#ifndef USED
// expected-error@-3 {{definition of 'Def2' must be imported}}
#define USED
#endif
#endif
}
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