| // Tests that the use of uninitialized variable in assignment operator |
| // expression is detected. |
| |
| pub fn main() { |
| let x: isize; |
| x += 1; //~ ERROR use of possibly-uninitialized variable: `x` |
| |
| let x: isize; |
| x -= 1; //~ ERROR use of possibly-uninitialized variable: `x` |
| |
| let x: isize; |
| x *= 1; //~ ERROR use of possibly-uninitialized variable: `x` |
| |
| let x: isize; |
| x /= 1; //~ ERROR use of possibly-uninitialized variable: `x` |
| |
| let x: isize; |
| x %= 1; //~ ERROR use of possibly-uninitialized variable: `x` |
| |
| let x: isize; |
| x ^= 1; //~ ERROR use of possibly-uninitialized variable: `x` |
| |
| let x: isize; |
| x &= 1; //~ ERROR use of possibly-uninitialized variable: `x` |
| |
| let x: isize; |
| x |= 1; //~ ERROR use of possibly-uninitialized variable: `x` |
| |
| let x: isize; |
| x <<= 1; //~ ERROR use of possibly-uninitialized variable: `x` |
| |
| let x: isize; |
| x >>= 1; //~ ERROR use of possibly-uninitialized variable: `x` |
| } |