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f091e129db
for an existing entity, and as such a using-declaration doesn't need to conflict with a hidden entity (nor vice versa). llvm-svn: 247654
81 lines
3.4 KiB
C++
81 lines
3.4 KiB
C++
// RUN: rm -rf %t
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// RUN: %clang_cc1 -x objective-c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I %S/Inputs %s -verify -DEARLY_IMPORT
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// RUN: %clang_cc1 -x objective-c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I %S/Inputs %s -verify -UEARLY_IMPORT
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// RUN: %clang_cc1 -x objective-c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I %S/Inputs %s -verify -DEARLY_IMPORT -fno-modules-hide-internal-linkage
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// RUN: %clang_cc1 -x objective-c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I %S/Inputs %s -verify -UEARLY_IMPORT -fno-modules-hide-internal-linkage
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#ifdef EARLY_IMPORT
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@import using_decl.a;
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#endif
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namespace Y {
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int conflicting_hidden_using_decl;
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int conflicting_hidden_using_decl_fn_2();
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int conflicting_hidden_using_decl_var_2;
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struct conflicting_hidden_using_decl_struct_2;
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struct conflicting_hidden_using_decl_mixed_4 {};
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int conflicting_hidden_using_decl_mixed_5;
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int conflicting_hidden_using_decl_mixed_6();
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}
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using Y::conflicting_hidden_using_decl;
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int conflicting_hidden_using_decl_fn();
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int conflicting_hidden_using_decl_var;
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struct conflicting_hidden_using_decl_struct {};
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using Y::conflicting_hidden_using_decl_fn_2;
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using Y::conflicting_hidden_using_decl_var_2;
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using Y::conflicting_hidden_using_decl_struct_2;
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struct conflicting_hidden_using_decl_mixed_1 {};
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int conflicting_hidden_using_decl_mixed_2;
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int conflicting_hidden_using_decl_mixed_3();
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using Y::conflicting_hidden_using_decl_mixed_4;
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using Y::conflicting_hidden_using_decl_mixed_5;
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using Y::conflicting_hidden_using_decl_mixed_6;
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template<typename T> int use(T);
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void test_conflicting() {
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use(conflicting_hidden_using_decl);
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use(conflicting_hidden_using_decl_fn());
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use(conflicting_hidden_using_decl_var);
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use(conflicting_hidden_using_decl_fn_2());
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use(conflicting_hidden_using_decl_var_2);
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use(conflicting_hidden_using_decl_mixed_1());
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use(conflicting_hidden_using_decl_mixed_2);
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use(conflicting_hidden_using_decl_mixed_3());
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use(conflicting_hidden_using_decl_mixed_4());
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use(conflicting_hidden_using_decl_mixed_5);
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use(conflicting_hidden_using_decl_mixed_6());
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}
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#ifndef EARLY_IMPORT
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@import using_decl.a;
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#endif
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UsingDecl::using_decl_type x = UsingDecl::using_decl_var;
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UsingDecl::inner y = x;
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@import using_decl.b;
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void test_conflicting_2() {
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use(conflicting_hidden_using_decl); // expected-error {{ambiguous}}
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use(conflicting_hidden_using_decl_fn()); // expected-error {{ambiguous}}
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use(conflicting_hidden_using_decl_var); // expected-error {{ambiguous}}
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use(conflicting_hidden_using_decl_fn_2()); // expected-error {{ambiguous}}
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use(conflicting_hidden_using_decl_var_2); // expected-error {{ambiguous}}
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use(conflicting_hidden_using_decl_mixed_1); // ok, struct hidden
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use(conflicting_hidden_using_decl_mixed_2); // expected-error {{ambiguous}}
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use(conflicting_hidden_using_decl_mixed_3); // ok, struct hidden
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use(conflicting_hidden_using_decl_mixed_4); // ok, struct hidden
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use(conflicting_hidden_using_decl_mixed_5); // expected-error {{ambiguous}}
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use(conflicting_hidden_using_decl_mixed_6); // ok, struct hidden
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// expected-note@using-decl.cpp:* 7{{candidate}}
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// expected-note@using-decl-b.h:* 7{{candidate}}
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int conflicting_hidden_using_decl_mixed_1::*p1;
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int conflicting_hidden_using_decl_mixed_3::*p3;
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int conflicting_hidden_using_decl_mixed_4::*p4;
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int conflicting_hidden_using_decl_mixed_6::*p6;
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}
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