forked from OSchip/llvm-project
63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
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// RUN: %clang_cc1 -fmodules -fmodules-local-submodule-visibility -fno-modules-error-recovery -fno-spell-checking -verify %s
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#pragma clang module build a
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module a { explicit module b {} explicit module c {} }
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#pragma clang module contents
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#pragma clang module begin a.b
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namespace b { int n; }
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#pragma clang module end
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#pragma clang module begin a.c
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#pragma clang module import a.b
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namespace c { using namespace b; }
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#pragma clang module end
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#pragma clang module begin a
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#pragma clang module import a.c
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using namespace c;
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#pragma clang module end
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#pragma clang module endbuild
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#pragma clang module import a.b
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void use1() {
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(void)n; // expected-error {{use of undeclared identifier}}
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(void)::n; // expected-error {{no member named 'n' in the global namespace}}
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(void)b::n;
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}
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namespace b {
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void use1_in_b() { (void)n; }
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}
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namespace c {
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void use1_in_c() { (void)n; } // expected-error {{use of undeclared identifier}}
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}
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#pragma clang module import a.c
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void use2() {
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(void)n; // expected-error {{use of undeclared identifier}}
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(void)::n; // expected-error {{no member named 'n' in the global namespace}}
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(void)b::n;
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(void)c::n;
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}
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namespace b {
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void use2_in_b() { (void)n; }
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}
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namespace c {
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void use2_in_c() { (void)n; }
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}
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#pragma clang module import a
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void use3() {
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(void)n;
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(void)::n;
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(void)b::n;
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(void)c::n;
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}
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namespace b {
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void use3_in_b() { (void)n; }
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}
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namespace c {
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void use3_in_c() { (void)n; }
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}
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