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689 |
jeremybenn |
/* Test warnings for shadowing in function prototype scope: generally
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useless but of use if the parameter is used within the scope. Bug
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529. */
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/* Origin: Joseph Myers <joseph@codesourcery.com> */
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/* { dg-do compile } */
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/* { dg-options "-std=gnu89 -Wshadow" } */
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int v; /* { dg-warning "shadowed declaration" } */
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int f1(int v);
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int f2(int v, int x[v]); /* { dg-warning "declaration of 'v' shadows a global declaration" } */
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int f3(int v, int y[sizeof(v)]); /* { dg-warning "declaration of 'v' shadows a global declaration" } */
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int f4(int v) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */
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int f5(int v, int x[v]) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */
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int f6(int x) { return 0; }
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int f7(v) int v; { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */
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int f8(v, w) int v; int w[v]; { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */
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int f9(x) int x; { return 0; }
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int f10(v) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */
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int f11(int a, int b(int a));
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int f12(int a, int b(int a, int x[a])); /* { dg-warning "declaration of 'a' shadows a parameter" } */
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/* { dg-warning "shadowed declaration" "outer parm" { target *-*-* } 20 } */
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