forked from mirrors/gecko-dev
464d8fa62a
I think these undefined variables don't matter because it's a static analysis input, but defining them does stop cppcheck from complaining. --HG-- extra : rebase_source : 9f663aad5c939af6798cb9a080d25256c3d105fe
32 lines
1.2 KiB
C++
32 lines
1.2 KiB
C++
#define MOZ_NO_ARITHMETIC_EXPR_IN_ARGUMENT __attribute__((annotate("moz_no_arith_expr_in_arg")))
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struct X {
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explicit X(int) MOZ_NO_ARITHMETIC_EXPR_IN_ARGUMENT;
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void baz(int) MOZ_NO_ARITHMETIC_EXPR_IN_ARGUMENT;
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};
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int operator+(int, X);
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int operator+(X, int);
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int operator++(X);
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void badArithmeticsInArgs() {
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int a = 1;
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typedef int myint;
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myint b = 2;
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X goodObj1(a);
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goodObj1.baz(b);
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X badObj1(a + b); // expected-error{{cannot pass an arithmetic expression of built-in types to 'X'}}
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X badObj2 = X(a ? 0 : ++a); // expected-error{{cannot pass an arithmetic expression of built-in types to 'X'}}
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X badObj3(~a); // expected-error{{cannot pass an arithmetic expression of built-in types to 'X'}}
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badObj1.baz(a - 1 - b); // expected-error{{cannot pass an arithmetic expression of built-in types to 'baz'}}
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badObj1.baz(++a); // expected-error{{cannot pass an arithmetic expression of built-in types to 'baz'}}
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badObj1.baz(a++); // expected-error{{cannot pass an arithmetic expression of built-in types to 'baz'}}
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badObj1.baz(a || b);
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badObj1.baz(a + goodObj1);
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badObj1.baz(goodObj1 + a);
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badObj1.baz(++goodObj1);
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badObj1.baz(-1);
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badObj1.baz(-1.0);
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badObj1.baz(1 + 2);
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badObj1.baz(1 << (sizeof(int)/2));
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}
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