| fn main() { |
| match u8::MAX { |
| u8::MAX.abs() => (), |
| //~^ error: expected a pattern, found a method call |
| x.sqrt() @ .. => (), |
| //~^ error: expected a pattern, found a method call |
| //~| error: left-hand side of `@` must be a binding |
| z @ w @ v.u() => (), |
| //~^ error: expected a pattern, found a method call |
| y.ilog(3) => (), |
| //~^ error: expected a pattern, found a method call |
| n + 1 => (), |
| //~^ error: expected a pattern, found an expression |
| ("".f() + 14 * 8) => (), |
| //~^ error: expected a pattern, found an expression |
| 0 | ((1) | 2) | 3 => (), |
| f?() => (), |
| //~^ error: expected a pattern, found an expression |
| (_ + 1) => (), |
| //~^ error: expected one of `)`, `,`, or `|`, found `+` |
| } |
| |
| let 1 + 1 = 2; |
| //~^ error: expected a pattern, found an expression |
| |
| let b = matches!(x, (x * x | x.f()) | x[0]); |
| //~^ error: expected one of `)`, `,`, `@`, or `|`, found `*` |
| } |