1 // RUN: rm -rf %t 2 // RUN: mkdir %t 3 // RUN: echo 'struct tm;' > %t/a.h 4 // RUN: echo 'struct X {}; void foo(struct tm*);' > %t/b.h 5 // RUN: echo 'module X { module a { header "a.h" } module b { header "b.h" } }' > %t/x.modulemap 6 // RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x c++ -fmodule-map-file=%t/x.modulemap %s -I%t -verify -std=c++11 7 // RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x c++ -fmodule-map-file=%t/x.modulemap %s -I%t -verify -fmodules-local-submodule-visibility -std=c++11 8 9 #include "a.h" 10 11 using ::tm; 12 13 struct A { 14 // This use of 'struct X' makes the declaration (but not definition) of X visible. 15 virtual void f(struct X *p); 16 }; 17 18 namespace N { 19 struct B : A { 20 void f(struct X *q) override; 21 }; 22 } 23 24 X x; // expected-error {{definition of 'X' must be imported from module 'X.b' before it is required}} 25 // expected-note (at) b.h:1 {{here}} 26
