forked from OSchip/llvm-project
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
// RUN: %check_clang_tidy %s misc-undelegated-constructor %t
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struct Ctor;
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Ctor foo();
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struct Ctor {
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Ctor();
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Ctor(int);
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Ctor(int, int);
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Ctor(Ctor *i) {
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Ctor();
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: did you intend to call a delegated constructor? A temporary object is created here instead [misc-undelegated-constructor]
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Ctor(0);
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: did you intend to call a delegated constructor?
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Ctor(1, 2);
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: did you intend to call a delegated constructor?
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foo();
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}
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};
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Ctor::Ctor() {
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Ctor(1);
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// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: did you intend to call a delegated constructor?
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}
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Ctor::Ctor(int i) : Ctor(i, 1) {} // properly delegated.
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struct Dtor {
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Dtor();
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Dtor(int);
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Dtor(int, int);
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Dtor(Ctor *i) {
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Dtor();
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: did you intend to call a delegated constructor?
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Dtor(0);
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: did you intend to call a delegated constructor?
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Dtor(1, 2);
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: did you intend to call a delegated constructor?
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}
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~Dtor();
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};
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struct Base {};
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struct Derived : public Base {
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Derived() { Base(); }
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// CHECK-MESSAGES: :[[@LINE-1]]:15: warning: did you intend to call a delegated constructor?
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};
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template <typename T>
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struct TDerived : public Base {
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TDerived() { Base(); }
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};
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TDerived<int> t;
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