| /* Test warnings for shadowing in function prototype scope: generally |
| useless but of use if the parameter is used within the scope. Bug |
| 529. */ |
| /* Origin: Joseph Myers <joseph@codesourcery.com> */ |
| /* { dg-do compile } */ |
| /* { dg-options "-std=gnu89 -Wshadow" } */ |
| |
| int v; /* { dg-message "shadowed declaration" } */ |
| int f1(int v); |
| int f2(int v, int x[v]); /* { dg-warning "declaration of 'v' shadows a global declaration" } */ |
| int f3(int v, int y[sizeof(v)]); /* { dg-warning "declaration of 'v' shadows a global declaration" } */ |
| int f4(int v) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */ |
| int f5(int v, int x[v]) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */ |
| int f6(int x) { return 0; } |
| int f7(v) int v; { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */ |
| int f8(v, w) int v; int w[v]; { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */ |
| int f9(x) int x; { return 0; } |
| int f10(v) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */ |
| int f11(int a, int b(int a)); |
| int f12(int a, int b(int a, int x[a])); /* { dg-warning "declaration of 'a' shadows a parameter" } */ |
| /* { dg-message "shadowed declaration" "outer parm" { target *-*-* } .-1 } */ |
