forked from OSchip/llvm-project
69 lines
1.3 KiB
C++
69 lines
1.3 KiB
C++
// RUN: %check_clang_tidy %s bugprone-unused-raii %t
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struct Foo {
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Foo();
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Foo(int);
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Foo(int, int);
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~Foo();
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};
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struct Bar {
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Bar();
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};
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struct FooBar {
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FooBar();
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Foo f;
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};
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template <typename T>
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void qux() {
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T(42);
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}
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template <typename T>
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struct TFoo {
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TFoo(T);
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~TFoo();
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};
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Foo f();
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struct Ctor {
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Ctor(int);
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Ctor() {
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Ctor(0); // TODO: warn here.
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}
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};
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void test() {
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Foo(42);
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// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: object destroyed immediately after creation; did you mean to name the object?
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// CHECK-FIXES: Foo give_me_a_name(42);
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Foo(23, 42);
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// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: object destroyed immediately after creation; did you mean to name the object?
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// CHECK-FIXES: Foo give_me_a_name(23, 42);
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Foo();
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// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: object destroyed immediately after creation; did you mean to name the object?
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// CHECK-FIXES: Foo give_me_a_name;
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TFoo<int>(23);
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// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: object destroyed immediately after creation; did you mean to name the object?
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// CHECK-FIXES: TFoo<int> give_me_a_name(23);
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FooBar();
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// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: object destroyed immediately after creation; did you mean to name the object?
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// CHECK-FIXES: FooBar give_me_a_name;
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Bar();
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f();
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qux<Foo>();
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#define M Foo();
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M
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{
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Foo();
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}
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Foo();
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}
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