| 1 | // RUN: rm -rf %t |
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| 2 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -x c++ -I%S/Inputs/merge-using-decls -verify %s -DORDER=1 |
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| 3 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -x c++ -I%S/Inputs/merge-using-decls -verify -std=c++98 %s -DORDER=1 |
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| 4 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -x c++ -I%S/Inputs/merge-using-decls -verify -std=c++11 %s -DORDER=1 |
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| 5 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -x c++ -I%S/Inputs/merge-using-decls -verify %s -DORDER=2 |
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| 6 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -x c++ -I%S/Inputs/merge-using-decls -verify -std=c++98 %s -DORDER=2 |
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| 7 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -x c++ -I%S/Inputs/merge-using-decls -verify -std=c++11 %s -DORDER=2 |
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| 8 | |
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| 9 | #if ORDER == 1 |
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| 10 | #include "a.h" |
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| 11 | #include "b.h" |
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| 12 | #else |
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| 13 | #include "b.h" |
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| 14 | #include "a.h" |
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| 15 | #endif |
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| 16 | |
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| 17 | struct Y { |
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| 18 | int value; // expected-note 0-1{{target of using}} |
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| 19 | typedef int type; // expected-note 0-1{{target of using}} |
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| 20 | }; |
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| 21 | |
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| 22 | template<typename T> int Use() { |
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| 23 | int k = T().v + T().value; // expected-note 0-2{{instantiation of}} |
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| 24 | typedef typename T::type I; |
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| 25 | typedef typename T::t I; |
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| 26 | typedef int I; |
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| 27 | return k; |
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| 28 | } |
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| 29 | |
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| 30 | template<typename T> int UseAll() { |
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| 31 | #if __cplusplus <= 199711L // C++11 does not allow access declarations |
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| 32 | return Use<C<T> >() + Use<D<T> >() + Use<E<T> >() + Use<F<T> >(); // expected-note 0-2{{instantiation of}} |
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| 33 | #else |
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| 34 | return Use<C<T> >() + Use<D<T> >() + Use<F<T> >(); // expected-note 0-2{{instantiation of}} |
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| 35 | #endif |
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| 36 | } |
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| 37 | |
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| 38 | template int UseAll<YA>(); |
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| 39 | template int UseAll<YB>(); |
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| 40 | template int UseAll<Y>(); |
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| 41 | |
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| 42 | // Which of these two sets of diagnostics is chosen is not important. It's OK |
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| 43 | // if this varies with ORDER, but it must be consistent across runs. |
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| 44 | #if ORDER == 1 |
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| 45 | // Here, we're instantiating the definition from 'A' and merging the definition |
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| 46 | // from 'B' into it. |
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| 47 | |
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| 48 | #if __cplusplus <= 199711L // C++11 does not allow access declarations |
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| 49 | // expected-error@b.h:* {{'E::value' from module 'B' is not present in definition of 'E<T>' in module 'A'}} |
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| 50 | // expected-error@b.h:* {{'E::v' from module 'B' is not present in definition of 'E<T>' in module 'A'}} |
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| 51 | #endif |
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| 52 | |
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| 53 | // expected-error@b.h:* {{'F::type' from module 'B' is not present in definition of 'F<T>' in module 'A'}} |
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| 54 | // expected-error@b.h:* {{'F::t' from module 'B' is not present in definition of 'F<T>' in module 'A'}} |
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| 55 | // expected-error@b.h:* {{'F::value' from module 'B' is not present in definition of 'F<T>' in module 'A'}} |
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| 56 | // expected-error@b.h:* {{'F::v' from module 'B' is not present in definition of 'F<T>' in module 'A'}} |
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| 57 | |
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| 58 | // expected-note@a.h:* +{{does not match}} |
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| 59 | #else |
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| 60 | // Here, we're instantiating the definition from 'B' and merging the definition |
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| 61 | // from 'A' into it. |
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| 62 | |
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| 63 | // expected-error@a.h:* {{'D::type' from module 'A' is not present in definition of 'D<T>' in module 'B'}} |
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| 64 | // expected-error@a.h:* {{'D::value' from module 'A' is not present in definition of 'D<T>' in module 'B'}} |
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| 65 | // expected-error@b.h:* 2{{'typename' keyword used on a non-type}} |
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| 66 | // expected-error@b.h:* 2{{dependent using declaration resolved to type without 'typename'}} |
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| 67 | |
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| 68 | #if __cplusplus <= 199711L // C++11 does not allow access declarations |
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| 69 | // expected-error@a.h:* {{'E::type' from module 'A' is not present in definition of 'E<T>' in module 'B'}} |
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| 70 | // expected-error@a.h:* {{'E::t' from module 'A' is not present in definition of 'E<T>' in module 'B'}} |
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| 71 | // expected-error@a.h:* {{'E::value' from module 'A' is not present in definition of 'E<T>' in module 'B'}} |
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| 72 | // expected-error@a.h:* {{'E::v' from module 'A' is not present in definition of 'E<T>' in module 'B'}} |
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| 73 | // expected-note@b.h:* 2{{definition has no member}} |
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| 74 | #endif |
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| 75 | |
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| 76 | |
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| 77 | // expected-error@a.h:* {{'F::type' from module 'A' is not present in definition of 'F<T>' in module 'B'}} |
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| 78 | // expected-error@a.h:* {{'F::t' from module 'A' is not present in definition of 'F<T>' in module 'B'}} |
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| 79 | // expected-error@a.h:* {{'F::value' from module 'A' is not present in definition of 'F<T>' in module 'B'}} |
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| 80 | // expected-error@a.h:* {{'F::v' from module 'A' is not present in definition of 'F<T>' in module 'B'}} |
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| 81 | |
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| 82 | // expected-note@b.h:* +{{does not match}} |
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| 83 | // expected-note@b.h:* +{{target of using}} |
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| 84 | #endif |
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| 85 | |
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