44 lines
964 B
C
44 lines
964 B
C
/* { dg-do compile } */
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/* { dg-options "-Wc++-compat" } */
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struct s1
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{
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enum e1 /* { dg-message "note: enum type defined here" } */
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{
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A = sizeof (struct s2 { int i; }), /* { dg-warning "invalid in C\[+\]\[+\]" } */
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B
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} f1;
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};
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struct s2 v1; /* Don't issue another warning about s2. */
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enum e1 v2; /* { dg-warning "not visible in C\[+\]\[+\]" } */
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enum e2
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{
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C = sizeof (struct s3 { int i; }), /* { dg-warning "invalid in C\[+\]\[+\]" } */
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D = __alignof__ (struct s4 { int i; }), /* { dg-warning "invalid in C\[+\]\[+\]" } */
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E
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};
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struct s3 v3;
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int v4 = C;
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__typeof__ (struct s5 { int i; }) v5; /* { dg-warning "invalid in C\[+\]\[+\]" } */
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int
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f1 (struct s1 *p)
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{
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return ((struct s6 { int j; } *) p)->j; /* { dg-warning "invalid in C\[+\]\[+\]" } */
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}
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int
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f2 (struct s1 *p)
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{
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return (__extension__ (struct s7 { int j; } *)p)->j;
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}
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int
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f3 ()
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{
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return (struct s8 { int i; }) { 0 }.i; /* { dg-warning "invalid in C\[+\]\[+\]" } */
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}
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