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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [parm-forwdecl-1.c] - Rev 826
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/* Test GNU parameter forward declarations. */ /* Origin: Joseph Myers <joseph@codesourcery.com> */ /* { dg-do compile } */ /* { dg-options "" } */ /* Valid uses. */ int f1(int a; int a); int f2(int a; int a) { return 0; } int f3(int a; int a; int a); int f4(int a; int a; int a) { return 0; } int f5(int a; int (*x)[a], int a); int f6(int a; int (*x)[a], int a) { return 0; } int f7(int a; int (*x)[a]; int (*y)[x[1][2]], int (*x)[a], int a); int f8(int a; int (*x)[a]; int (*y)[x[1][2]], int (*x)[a], int a) { return 0; } /* Strange uses accepted by GCC 4.0 but not by 3.4 and probably not desirable to accept. */ int g1(int a;); /* { dg-error "just a forward declaration" "no parms" { xfail *-*-* } } */ int g2(int a; __attribute__((unused))); /* { dg-error "just a forward declaration" "no parms" { xfail *-*-* } } */ int g3(int;); /* { dg-error "just a forward declaration" "no parms" { xfail *-*-* } } */ int g4(int, long;); /* { dg-error "just a forward declaration" "no parms" { xfail *-*-* } } */ /* Invalid uses. */ int h1(int a; int b); /* { dg-error "just a forward declaration" } */ int h2(int; int b); /* { dg-error "just a forward declaration" } */ int h3(int a; long a); /* { dg-error "conflicting types|previous definition|just a forward declaration" } */