| /* { dg-do compile } */ |
| /* { dg-options "-Wshadow-local" } */ |
| |
| struct Bar { |
| }; |
| |
| struct Bar bar; /* { dg-bogus "shadowed declaration" } */ |
| |
| int val; /* { dg-bogus "shadowed declaration" } */ |
| |
| int func1(int x) { /* { dg-bogus "shadowed declaration" } */ |
| int val; /* { dg-bogus "shadows a global" } */ |
| val = x; |
| return val; |
| } |
| |
| int func2(int i) { |
| int a = 3; /* { dg-warning "shadowed declaration" } */ |
| int j; /* { dg-warning "shadowed declaration" } */ |
| |
| for (j = 0; j < i; ++j) { |
| int a = j; /* { dg-warning "shadows a previous local" } */ |
| int j = a + 1; /* { dg-warning "shadows a previous local" } */ |
| func1(j); |
| } |
| |
| return a; |
| } |
| |
| int func3() { |
| int bar; /* { dg-bogus "shadows a global" } */ |
| float func1 = 0.3; /* { dg-bogus "shadows a global" } */ |
| |
| if (func1 > 1) |
| bar = 2; |
| else |
| bar = 1; |
| return bar; |
| } |
| |
| void func4() { |
| struct Bar bar; /* { dg-warning "shadowed declaration" } */ |
| if (val) { |
| int bar; /* { dg-warning "shadows a previous local" } */ |
| func1(bar); |
| } |
| } |
| |
| /* { dg-bogus "shadows a global" "" { target *-*-* } 42 } */ |