forked from OSchip/llvm-project
29 lines
1.2 KiB
C++
29 lines
1.2 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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struct A {
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unsigned bitX : 4;
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unsigned bitY : 4;
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unsigned var;
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void foo();
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};
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void test(A *a) {
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int x;
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x = sizeof(a->bitX); // expected-error {{invalid application of 'sizeof' to bit-field}}
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x = sizeof((unsigned) a->bitX);
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x = sizeof(a->foo(), a->bitX); // expected-error {{invalid application of 'sizeof' to bit-field}}
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x = sizeof(a->var ? a->bitX : a->bitY); // expected-error {{invalid application of 'sizeof' to bit-field}}
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x = sizeof(a->var ? a->bitX : a->bitX); // expected-error {{invalid application of 'sizeof' to bit-field}}
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x = sizeof(a->bitX = 3); // expected-error {{invalid application of 'sizeof' to bit-field}}
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x = sizeof(a->bitY += 3); // expected-error {{invalid application of 'sizeof' to bit-field}}
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}
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void test2() {
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int x;
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x = sizeof(void); // expected-error {{invalid application of 'sizeof' to an incomplete type 'void'}}
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x = sizeof(int()); // expected-error {{invalid application of 'sizeof' to a function type}}
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x = sizeof(test2()); // expected-error {{invalid application of 'sizeof' to an incomplete type 'void'}}
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x = sizeof(test2); // expected-error {{invalid application of 'sizeof' to a function type}}
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}
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