52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
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// RUN: %clang_cc1 -std=c++11 -fmodules %s -verify
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#pragma clang module build M
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module M { module A {} module B {} module C {} }
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#pragma clang module contents
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#pragma clang module begin M.A
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template<typename U> struct X {
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template<typename T> void f();
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};
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#pragma clang module end
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#pragma clang module begin M.B
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template<typename T, typename U = void> struct ST { static void f(); };
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#pragma clang module end
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#pragma clang module begin M.C
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template<typename U> struct X;
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void foo(X<int>);
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#pragma clang module end
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#pragma clang module endbuild
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#pragma clang module build N
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module N {}
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#pragma clang module contents
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#pragma clang module begin N
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#pragma clang module import M.B // not re-exported
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template<typename U> struct X {
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template<typename T> void f();
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template<typename T> void g();
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};
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template<typename U> template<typename T>
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void X<U>::f() {
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ST<T>::f(); // definition and default argument found in M.B
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foo(*this); // found by ADL in M.C
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};
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#pragma clang module import M.C // not re-exported
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#pragma clang module end
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#pragma clang module endbuild
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#pragma clang module import N
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void g() {
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X<int>().f<int>();
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ST<int>::f(); // expected-error {{must be imported from module 'M.B'}}
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foo(X<int>()); // expected-error {{must be imported from module 'M.C'}}
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// expected-note@* 2{{declaration here is not visible}}
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}
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