| /* PR c/61162 */ |
| /* { dg-do compile } */ |
| /* { dg-options "-Wc++-compat -Wpointer-sign -Wpedantic" } */ |
| |
| enum e { A }; |
| struct s { int a; }; |
| |
| enum e |
| fn1 (void) |
| { |
| return 0; /* { dg-warning "10:enum conversion from 'int' to 'enum e' in return" } */ |
| } |
| |
| int |
| fn2 (struct s s) |
| { |
| return s; /* { dg-error "10:incompatible types when returning" } */ |
| } |
| |
| void |
| fn3 (void) |
| { |
| return 3; /* { dg-warning "10:in function returning void" } */ |
| } |
| |
| int |
| fn4 (int *a) |
| { |
| return a; /* { dg-warning "10:returning 'int \\*' from a function with return type 'int' makes integer from pointer without a cast" } */ |
| } |
| |
| int * |
| fn5 (int a) |
| { |
| return a; /* { dg-warning "10:returning 'int' from a function with return type 'int \\*' makes pointer from integer without a cast" } */ |
| } |
| |
| unsigned int * |
| fn6 (int *i) |
| { |
| return i; /* { dg-warning "10:pointer targets in returning 'int \\*' from a function with return type 'unsigned int \\*' differ" } */ |
| } |
| |
| void * |
| fn7 (void (*fp) (void)) |
| { |
| return fp; /* { dg-warning "10:ISO C forbids return between function pointer" } */ |
| } |