forked from OSchip/llvm-project
54 lines
837 B
C++
54 lines
837 B
C++
// RUN: %clang_cc1 -fsyntax-only -Wunused-variable -verify %s
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template<typename T> void f() {
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T t;
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t = 17;
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}
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// PR5407
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struct A { A(); };
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struct B { ~B(); };
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void f() {
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A a;
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B b;
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}
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// PR5531
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namespace PR5531 {
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struct A {
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};
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struct B {
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B(int);
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};
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struct C {
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~C();
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};
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void test() {
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A(); // expected-warning{{expression result unused}}
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B(17);
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C();
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}
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}
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struct X {
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int foo() __attribute__((warn_unused_result));
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};
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void bah() {
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X x, *x2;
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x.foo(); // expected-warning {{ignoring return value of function declared with warn_unused_result attribute}}
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x2->foo(); // expected-warning {{ignoring return value of function declared with warn_unused_result attribute}}
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}
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template<typename T>
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struct X0 { };
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template<typename T>
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void test_dependent_init(T *p) {
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X0<int> i(p);
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(void)i;
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}
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