2 // { dg-options "-Wno-abi" { target arm_eabi } }
4 // Copyright (C) 1999 Free Software Foundation, Inc.
5 // Contributed by Nathan Sidwell 4 Oct 1999 <nathan@acm.org>
7 // Make sure we diagnose bad uses of va_arg
12 struct Y : X {int m;};
13 struct Z; // { dg-error "forward decl" }
14 void fn1(va_list args)
16 int i = va_arg (args, int);
17 Y x = va_arg (args, Y); // { dg-warning "cannot receive" }
18 Y y = va_arg (args, struct Y); // { dg-warning "cannot receive" }
19 int &r = va_arg (args, int &); // { dg-warning "cannot receive" }
21 Z z1 = va_arg (args, Z); // { dg-error "incomplete" }
22 const Z &z2 = va_arg (args, Z); // { dg-error "incomplete" }
24 va_arg (args, char); // { dg-warning "promote" }
25 // { dg-message "should pass" "pass" { target *-*-* } 24 }
26 // { dg-message "abort" "abort" { target *-*-* } 24 }
27 va_arg (args, int []); // { dg-error "array with unspecified bounds" } promote
28 va_arg (args, int ()); // { dg-warning "non-POD" } promote
29 va_arg (args, bool); // { dg-warning "promote" "promote" }
30 // { dg-message "abort" "abort" { target *-*-* } 29 }