18 lines
1.1 KiB
C++
18 lines
1.1 KiB
C++
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// RUN: %clang_cc1 %s -std=c++23 -verify -Wfloat-equal
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struct Foo {
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float val;
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bool operator==(const Foo &) const;
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friend bool operator==(const Foo &, const Foo &);
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friend bool operator==(Foo, Foo );
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};
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// Declare the defaulted comparison function as a member function.
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bool Foo::operator==(const Foo &) const = default; // expected-warning {{comparing floating point with == or != is unsafe}} expected-note {{in defaulted equality comparison operator for 'Foo' first required here}}
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// Declare the defaulted comparison function as a non-member function.
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bool operator==(const Foo &, const Foo &) = default; // expected-warning {{comparing floating point with == or != is unsafe}} expected-note {{in defaulted equality comparison operator for 'Foo' first required here}}
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// Declare the defaulted comparison function as a non-member function. Arguments are passed by value.
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bool operator==(Foo, Foo) = default; // expected-warning {{comparing floating point with == or != is unsafe}} expected-note {{in defaulted equality comparison operator for 'Foo' first required here}}
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