forked from OSchip/llvm-project
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
// RUN: %check_clang_tidy %s performance-noexcept-move-constructor %t
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class A {
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A(A &&);
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// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: move constructors should be marked noexcept [performance-noexcept-move-constructor]
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A &operator=(A &&);
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// CHECK-MESSAGES: :[[@LINE-1]]:6: warning: move assignment operators should
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};
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struct B {
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static constexpr bool kFalse = false;
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B(B &&) noexcept(kFalse);
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// CHECK-MESSAGES: :[[@LINE-1]]:20: warning: noexcept specifier on the move constructor evaluates to 'false' [performance-noexcept-move-constructor]
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};
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class OK {};
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void f() {
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OK a;
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a = OK();
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}
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class OK1 {
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public:
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OK1();
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OK1(const OK1 &);
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OK1(OK1 &&) noexcept;
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OK1 &operator=(OK1 &&) noexcept;
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void f();
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void g() noexcept;
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};
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class OK2 {
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static constexpr bool kTrue = true;
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public:
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OK2(OK2 &&) noexcept(true) {}
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OK2 &operator=(OK2 &&) noexcept(kTrue) { return *this; }
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};
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struct OK3 {
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OK3(OK3 &&) noexcept(false) {}
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OK3 &operator=(OK3 &&) = delete;
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};
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struct OK4 {
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OK4(OK4 &&) noexcept = default;
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OK4 &operator=(OK4 &&) noexcept = default;
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};
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struct OK5 {
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OK5(OK5 &&) noexcept(true) = default;
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OK5 &operator=(OK5 &&) noexcept(true) = default;
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};
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