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90 lines
3.3 KiB
90 lines
3.3 KiB
4 months ago
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// RUN: %clang_cc1 -std=c++2a %s -verify -pedantic-errors
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export module p5;
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int a;
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static int sa; // expected-note {{target}}
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void b();
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static void sb(); // expected-note {{target}}
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struct c {};
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enum d {};
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using e = int;
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using f = c;
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static union { int sg1, sg2; }; // expected-note {{target}}
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namespace NS {}
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template<typename> int ta;
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template<typename> static int sta; // expected-note {{target}}
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template<typename> void tb();
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template<typename> static void stb(); // expected-note {{target}}
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template<typename> struct tc {};
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template<typename> using te = int;
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template<typename> using tf = c;
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namespace UnnamedNS {
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namespace {
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int a; // expected-note {{target}}
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static int sa; // expected-note {{target}}
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void b(); // expected-note {{target}}
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static void sb(); // expected-note {{target}}
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struct c {}; // expected-note {{target}}
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enum d {}; // expected-note {{target}}
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using e = int;
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using f = c;
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static union { int sg1, sg2; }; // expected-note {{target}}
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namespace NS {}
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template<typename> int ta; // expected-note {{target}}
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template<typename> static int sta; // expected-note {{target}}
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template<typename> void tb(); // expected-note {{target}}
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template<typename> static void stb(); // expected-note {{target}}
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template<typename> struct tc {}; // expected-note {{target}}
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template<typename> using te = int; // expected-note {{target}}
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template<typename> using tf = c; // expected-note {{target}}
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}
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}
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export { // expected-note 19{{here}}
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using ::a;
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using ::sa; // expected-error {{using declaration referring to 'sa' with internal linkage}}
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using ::b;
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using ::sb; // expected-error {{using declaration referring to 'sb' with internal linkage}}
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using ::c;
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using ::d;
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using ::e;
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using ::f;
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using ::sg1; // expected-error {{using declaration referring to 'sg1' with internal linkage}}
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using ::ta;
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using ::sta; // expected-error {{using declaration referring to 'sta' with internal linkage}}
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using ::tb;
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using ::stb; // expected-error {{using declaration referring to 'stb' with internal linkage}}
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using ::tc;
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using ::te;
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using ::tf;
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namespace NS2 = ::NS;
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namespace UnnamedNS {
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using UnnamedNS::a; // expected-error {{internal linkage}}
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using UnnamedNS::sa; // expected-error {{internal linkage}}
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using UnnamedNS::b; // expected-error {{internal linkage}}
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using UnnamedNS::sb; // expected-error {{internal linkage}}
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using UnnamedNS::c; // expected-error {{internal linkage}}
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using UnnamedNS::d; // expected-error {{internal linkage}}
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using UnnamedNS::e; // ok
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using UnnamedNS::f; // ok? using-declaration refers to alias-declaration,
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// which does not have linkage (even though that then
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// refers to a type that has internal linkage)
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using UnnamedNS::sg1; // expected-error {{internal linkage}}
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using UnnamedNS::ta; // expected-error {{internal linkage}}
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using UnnamedNS::sta; // expected-error {{internal linkage}}
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using UnnamedNS::tb; // expected-error {{internal linkage}}
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using UnnamedNS::stb; // expected-error {{internal linkage}}
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using UnnamedNS::tc; // expected-error {{internal linkage}}
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using UnnamedNS::te; // expected-error {{internal linkage}}
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using UnnamedNS::tf; // expected-error {{internal linkage}}
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namespace NS2 = UnnamedNS::NS; // ok (wording bug?)
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}
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}
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