31db0f0a7a
Do not warn on deprecated member used in an implicit definition (such as a defaulted special member function). Co-authored-by: Corentin Jabot <corentinjabot@gmail.com> Fixes #147293
25 lines
661 B
C++
25 lines
661 B
C++
// RUN: %clang_cc1 -std=c++20 -Wdeprecated-declarations -verify %s
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struct A {
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[[deprecated("use something else")]] int x = 42; // expected-note {{marked deprecated here}}
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};
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A makeDefaultA() { return {}; } // ctor is implicit → no warn
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A copyA(const A &a) { return a; } // copy-ctor implicit → no warn
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void assignA() {
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A a, b;
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a = b; // copy-assign implicit → no warn
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}
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void useA() {
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A a;
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(void)a.x; // expected-warning {{is deprecated}}
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}
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// Explicitly-defaulted ctor – now silent
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struct B {
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[[deprecated]] int y;
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B() = default; // no warning under new policy
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};
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