| /* PR c/99972 - missing -Wunused-result on a call to a locally redeclared |
| warn_unused_result function |
| { dg-do compile } |
| { dg-options "-Wall" } */ |
| |
| void gwur_local_local (void) |
| { |
| __attribute__ ((warn_unused_result)) int fwur1 (void); |
| |
| fwur1 (); // { dg-warning "\\\[-Wunused-result" } |
| } |
| |
| void hwur_local_local (void) |
| { |
| /* Verify the attribute from the declaration above is copied/merged |
| into the declaration below. */ |
| int fwur1 (void); |
| |
| fwur1 (); // { dg-warning "\\\[-Wunused-result" } |
| } |
| |
| |
| void gwur_local_global (void) |
| { |
| __attribute__ ((warn_unused_result)) int fwur2 (void); |
| |
| fwur2 (); // { dg-warning "\\\[-Wunused-result" } |
| } |
| |
| int fwur2 (void); |
| |
| void hwur_local_global (void) |
| { |
| fwur2 (); // { dg-warning "\\\[-Wunused-result" } |
| } |
| |
| |
| __attribute__ ((warn_unused_result)) int fwur3 (void); |
| |
| void gwur_global_local (void) |
| { |
| fwur3 (); // { dg-warning "\\\[-Wunused-result" } |
| } |
| |
| void hwur_global_local (void) |
| { |
| int fwur3 (void); |
| |
| fwur3 (); // { dg-warning "\\\[-Wunused-result" } |
| } |