31 lines
811 B
C++
31 lines
811 B
C++
// This tests for [basic.lookup.argdep]/p4.2:
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// Argument-dependent lookup finds all declarations of functions and function templates that
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// - ...
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// - are declared as a friend ([class.friend]) of any class with a reachable definition in the set of associated entities,
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//
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// RUN: rm -fr %t
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// RUN: mkdir %t
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// RUN: split-file %s %t
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//
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// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/Friend-in-reachable-class.cppm -o %t/X.pcm
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// RUN: %clang_cc1 -std=c++20 -fprebuilt-module-path=%t %t/Use.cpp -verify -fsyntax-only
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//
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//--- Friend-in-reachable-class.cppm
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module;
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# 3 __FILE__ 1
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struct A {
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friend int operator+(const A &lhs, const A &rhs) {
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return 0;
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}
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};
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# 6 "" 2
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export module X;
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export using ::A;
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//--- Use.cpp
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// expected-no-diagnostics
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import X;
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int use() {
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A a, b;
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return a + b;
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}
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