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/* Test for non-lvalue arrays: test that the unary '&' operator is not
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/* Test for non-lvalue arrays: test that the unary '&' operator is not
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allowed on them, for both C90 and C99. */
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allowed on them, for both C90 and C99. */
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/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
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/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
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/* { dg-do compile } */
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/* { dg-do compile } */
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/* { dg-options "-std=iso9899:1990 -pedantic-errors" } */
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/* { dg-options "-std=iso9899:1990 -pedantic-errors" } */
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struct s { char c[1]; };
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struct s { char c[1]; };
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extern struct s foo (void);
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extern struct s foo (void);
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struct s a, b, c;
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struct s a, b, c;
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int d;
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int d;
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void
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void
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bar (void)
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bar (void)
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{
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{
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&((foo ()).c); /* { dg-bogus "warning" "warning in place of error" } */
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&((foo ()).c); /* { dg-bogus "warning" "warning in place of error" } */
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&((d ? b : c).c); /* { dg-bogus "warning" "warning in place of error" } */
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&((d ? b : c).c); /* { dg-bogus "warning" "warning in place of error" } */
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&((d, b).c); /* { dg-bogus "warning" "warning in place of error" } */
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&((d, b).c); /* { dg-bogus "warning" "warning in place of error" } */
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&((a = b).c); /* { dg-bogus "warning" "warning in place of error" } */
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&((a = b).c); /* { dg-bogus "warning" "warning in place of error" } */
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}
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}
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/* { dg-error "lvalue" "bad address-of" { target *-*-* } 17 }
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/* { dg-error "lvalue" "bad address-of" { target *-*-* } 17 }
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{ dg-error "lvalue" "bad address-of" { target *-*-* } 18 }
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{ dg-error "lvalue" "bad address-of" { target *-*-* } 18 }
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{ dg-error "lvalue" "bad address-of" { target *-*-* } 19 }
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{ dg-error "lvalue" "bad address-of" { target *-*-* } 19 }
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{ dg-error "lvalue" "bad address-of" { target *-*-* } 20 }
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{ dg-error "lvalue" "bad address-of" { target *-*-* } 20 }
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*/
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*/
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