43 lines
2.0 KiB
C++
43 lines
2.0 KiB
C++
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// RUN: %clang_cc1 -fsyntax-only -verify %s
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// Check that "::new" and "::delete" in member initializer list are diagnosed
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// correctly and don't lead to infinite loop on parsing.
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// Error: X() (initializer on non-constructor), "::new" is skipped.
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void f1() : X() ::new{}; // expected-error{{only constructors take base initializers}}
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// Errors: first "::delete" and initializer on non-constructor, others skipped.
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void f2() : ::delete, ::new, X() ::new ::delete{} // expected-error{{expected class member or base class name}}
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// expected-error@-1{{only constructors take base initializers}}
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// Errors: the '::' token, "::delete" and initializer on non-constructor, others skipped.
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void f3() : ::, ::delete X(), ::new {}; // expected-error2{{expected class member or base class name}}
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// expected-error@-1{{only constructors take base initializers}}
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template <class T>
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struct Base1 {
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T x1;
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Base1(T a1) : x1(a1) {}
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};
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template <class T>
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struct Base2 {
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T x2;
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Base2(T a2) : x2(a2) {}
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};
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struct S : public Base1<int>, public Base2<float> {
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int x;
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// 1-st initializer is correct (just missing ','), 2-nd incorrect, skip other.
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S() : ::Base1<int>(0) ::new, ::Base2<float>(1.0) ::delete x(2) {} // expected-error{{expected class member or base class name}}
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// expected-error@-1{{missing ',' between base or member initializers}}
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// 1-st and 2-nd are correct, errors: '::' and "::new", others skipped.
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S(int a) : Base1<int>(a), ::Base2<float>(1.0), ::, // expected-error{{expected class member or base class name}}
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::new, ! ::delete, ::Base2<() x(3) {} // expected-error{{expected class member or base class name}}
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// All initializers are correct, nothing to skip, diagnose 2 missing commas.
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S(const S &) : Base1<int>(0) ::Base2<float>(1.0) x(2) {} // expected-error2{{missing ',' between base or member initializers}}
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};
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